1 00:00:00,000 --> 00:00:00,500 2 00:00:00,500 --> 00:00:03,946 [Music kucheza] 3 00:00:03,946 --> 00:00:10,790 4 00:00:10,790 --> 00:00:12,540 ALLISON BUCHHOLTZ-AU: Wote haki, kila mtu. 5 00:00:12,540 --> 00:00:13,860 Karibu tena kwa sehemu. 6 00:00:13,860 --> 00:00:19,559 Hivyo ajenda yetu kwa leo ni kwenda juu ya mambo mengi zaidi dev mtandao. 7 00:00:19,559 --> 00:00:21,600 Sijui jinsi wengi umeona psets yako 8 00:00:21,600 --> 00:00:24,414 tangu hiyo ilitolewa mapema asubuhi hii. 9 00:00:24,414 --> 00:00:26,330 Napenda kama jinsi wengi watu kusoma spec, 10 00:00:26,330 --> 00:00:29,910 lakini kuona kama jinsi umeshapata wote ya, kama, masaa saba kwa kuangalia ni 11 00:00:29,910 --> 00:00:31,910 na ni Jumatatu na umefanya pengine alikuwa darasani, 12 00:00:31,910 --> 00:00:34,160 Mimi nina kwenda kudhani kwamba zaidi ya wewe si. 13 00:00:34,160 --> 00:00:37,170 Kama una, kudos ziada. 14 00:00:37,170 --> 00:00:39,400 >> Wewe ni kimsingi kusaidia kutekeleza rahisi mtandao 15 00:00:39,400 --> 00:00:43,270 server katika C, ambayo ni bidhaa mpya pset, hivyo guys kupata kuwa nguruwe Guinea. 16 00:00:43,270 --> 00:00:49,730 Ni kwenda kuwa na furaha, wiki pori, lakini nadhani utakuwa na mengi ya furaha 17 00:00:49,730 --> 00:00:52,260 na utakuwa kweli uzoefu mzuri kweli. 18 00:00:52,260 --> 00:00:54,920 Hivyo kujiandaa kwa ajili ya kwamba, katika sehemu ya leo, 19 00:00:54,920 --> 00:01:00,940 sisi ni kwenda chmod, TCP / IP, na basi kidogo ya HTML na CSS. 20 00:01:00,940 --> 00:01:05,080 >> Mwishoni, tutaweza kweli kificho up rahisi mtandao ukurasa pamoja 21 00:01:05,080 --> 00:01:09,042 kukusaidia guys aina ya kupata zaidi familiarized na kwamba. 22 00:01:09,042 --> 00:01:11,750 Na kisha kama si ilichukua Quizzes yako, wao ni mbele, 23 00:01:11,750 --> 00:01:14,890 lakini mimi nina uhakika pretty kila mtu hapa ina Jaribio yao. 24 00:01:14,890 --> 00:01:17,880 Na pia juu ya kwamba kumbuka, ufumbuzi ni si juu bado, 25 00:01:17,880 --> 00:01:21,490 lakini kwa haraka kama sisi finish-- kama, watu michache iliyopita kuchukua quizzes-- yao 26 00:01:21,490 --> 00:01:22,280 watakuwa up. 27 00:01:22,280 --> 00:01:24,630 Kama una maswali yoyote wakati huo huo, 28 00:01:24,630 --> 00:01:26,240 kujisikia huru email yangu binafsi. 29 00:01:26,240 --> 00:01:30,700 Mimi kujibu kwa mtu binafsi yako maswali, kama mimi daima kufanya. 30 00:01:30,700 --> 00:01:33,890 >> Kadhalika kwamba kumbuka, chmod. 31 00:01:33,890 --> 00:01:36,390 Hivyo kimsingi wote unahitaji kujua kuhusu chmod 32 00:01:36,390 --> 00:01:39,620 ni kwamba ni kutumika na mabadiliko ya ruhusa ya faili, haki? 33 00:01:39,620 --> 00:01:44,050 Hivyo ni baadhi tu ya mifumo kuiita kubadili ruhusa, kama inavyosemekana hapa. 34 00:01:44,050 --> 00:01:48,540 Na kama wewe milele wanataka kuona nini ruhusa ya faili ina, 35 00:01:48,540 --> 00:01:52,240 badala ya kufanya tu ls, unaweza kufanya ls-l. 36 00:01:52,240 --> 00:01:54,010 l anasimama kwa muda mrefu. 37 00:01:54,010 --> 00:01:56,460 >> Hivyo itabidi kufanya orodha ndefu wa kila kitu, na ni 38 00:01:56,460 --> 00:02:02,080 nitakupa kina zaidi unaweza habari kuhusu kila mmoja wa files yako. 39 00:02:02,080 --> 00:02:05,540 Na utaona something-- mimi nina kwenda ruka mbele kwa second-- 40 00:02:05,540 --> 00:02:08,910 lakini utaona kitu sawa na line kwamba kuna juu kwa kila faili. 41 00:02:08,910 --> 00:02:11,560 Na tutaweza kwenda kupitia nini maana. 42 00:02:11,560 --> 00:02:15,260 >> Hivyo kimsingi, kubadili faili ruhusa yako, 43 00:02:15,260 --> 00:02:16,850 unataka tu kutumia chmod. 44 00:02:16,850 --> 00:02:23,620 Unaweza kufikiria kama nyingine yoyote UNIX kuwaita kama ls au cd au whatnot. 45 00:02:23,620 --> 00:02:25,540 Ni tu aina ya wito mwingine kama. 46 00:02:25,540 --> 00:02:30,530 >> Hivyo sisi kufanya chmod na kisha tutaweza kuwa tatu kawaida. 47 00:02:30,530 --> 00:02:33,570 Kuna wanandoa njia ya kufanya hivyo, moja ambayo tutaweza kwenda juu. 48 00:02:33,570 --> 00:02:37,650 Lakini kwa kawaida, itabidi tatu tarakimu kuanzia 0-7 kila wakati. 49 00:02:37,650 --> 00:02:43,530 >> Hivyo jambo moja ni kwamba kuna ruhusa tatu tofauti 50 00:02:43,530 --> 00:02:45,510 tuweze kutoa kila faili. 51 00:02:45,510 --> 00:02:49,480 Na ni someka, ambayo ni kuwakilishwa na r, ambayo itakuwa kufanya hisia 52 00:02:49,480 --> 00:02:54,020 katika kidogo; w, ambayo ni writable; na executable, ambayo ni x. 53 00:02:54,020 --> 00:02:57,630 Najua kwamba e moja, executable, labda si zaidi hisia, lakini sisi 54 00:02:57,630 --> 00:02:59,120 kuwakilisha ni pamoja na x. 55 00:02:59,120 --> 00:03:05,290 >> Na kisha kile kinachotokea ni kila moja ya haya pia kuwa na idadi ya uwakilishi. 56 00:03:05,290 --> 00:03:07,990 Hivyo tuna 1, 2, na 4. 57 00:03:07,990 --> 00:03:12,060 Na kimsingi nini kinatokea ni kila mmoja wa namba hizi tatu 58 00:03:12,060 --> 00:03:17,380 hapa sambamba na kuweka tofauti ya watumiaji 59 00:03:17,380 --> 00:03:19,420 kwamba ruhusa wale zinazohusiana na. 60 00:03:19,420 --> 00:03:24,820 >> Hivyo unaweza kufikiria kwamba kwanza idadi sambamba na user halisi 61 00:03:24,820 --> 00:03:29,360 au mmiliki wa faili, ya pili idadi itakuwa yanahusiana na kundi, 62 00:03:29,360 --> 00:03:33,590 na moja ya mwisho inahusu ulimwengu, sawa? 63 00:03:33,590 --> 00:03:39,995 Hivyo kile kinachotokea ni kukumbuka wale r numbers-- ni 4, w ni 2, 64 00:03:39,995 --> 00:03:42,550 x ni 1, haki? 65 00:03:42,550 --> 00:03:46,630 This-- kama wewe kuhitimisha haya juu, kwamba anatoa kwamba idadi ya kwanza 66 00:03:46,630 --> 00:03:48,600 ili tupate pembejeo katika chmod yetu. 67 00:03:48,600 --> 00:03:52,191 >> Hivyo katika kesi hii, ni nini ingekuwa idadi hii kuwa? 68 00:03:52,191 --> 00:03:57,030 Ni d kuwa 4 pamoja 2 pamoja 1, ambayo ni 7, haki? 69 00:03:57,030 --> 00:03:59,250 Na katika kesi hii, hizi hawana chochote, 70 00:03:59,250 --> 00:04:06,450 hivyo haki hii hapa ingekuwa kutafsiri kwa chmod 700, sawa? 71 00:04:06,450 --> 00:04:12,030 Na nini kwamba hana ni misaada yote ya ruhusa hizi kwa mtumiaji yako. 72 00:04:12,030 --> 00:04:14,400 >> Hivyo hii ina maana user wetu unaweza kufanya chochote wanachotaka. 73 00:04:14,400 --> 00:04:15,400 Wanaweza kusoma faili hii. 74 00:04:15,400 --> 00:04:16,810 Wanaweza nitafanya faili hii. 75 00:04:16,810 --> 00:04:18,360 Wanaweza kuandika na faili hii. 76 00:04:18,360 --> 00:04:23,545 Lakini kundi na dunia, hakuna ruhusa wowote, sawa? 77 00:04:23,545 --> 00:04:26,480 78 00:04:26,480 --> 00:04:32,680 >> Hivyo njia nyingine ya kuandika kwamba, tunaweza kufanya chmod ya tatu, ambayo kila mmoja 79 00:04:32,680 --> 00:04:40,040 sambamba na chochote Jumla au kwamba kundi maalum ni, subset maalum. 80 00:04:40,040 --> 00:04:44,870 Au tunaweza kufanya kweli jambo lingine. 81 00:04:44,870 --> 00:04:45,590 Kushikilia. 82 00:04:45,590 --> 00:04:49,330 Tunaweza kufanya kitu kwa haya hapa. 83 00:04:49,330 --> 00:04:55,615 >> Jinsi wengi wenu niliona mfano ambapo ilikuwa ni kama chmod pamoja x? 84 00:04:55,615 --> 00:04:58,070 Je, unaweza kuona kwamba katika hotuba, nadhani? 85 00:04:58,070 --> 00:05:00,610 Hivyo anasimama kwa wote. 86 00:05:00,610 --> 00:05:04,990 Ina maana kutoa kwa watumiaji wote, ambayo mimi alisahau kuweka hapa. 87 00:05:04,990 --> 00:05:08,790 >> Lakini pamoja na x, kama sisi taarifa hapa, kama sisi kufanya 88 00:05:08,790 --> 00:05:13,420 kwa chmod-- kile kikundi tuko kuzungumza juu ya pamoja ruhusa 89 00:05:13,420 --> 00:05:14,660 tunataka kuwapa. 90 00:05:14,660 --> 00:05:16,120 Hivyo hii inaweza kuwa pamoja au bala. 91 00:05:16,120 --> 00:05:17,690 Plus anaongeza ruhusa. 92 00:05:17,690 --> 00:05:19,510 Bala inachukua mbali ruhusa. 93 00:05:19,510 --> 00:05:22,520 Pretty Intuitive, nadhani. 94 00:05:22,520 --> 00:05:25,720 >> Hivyo pamoja na x maana chmod. 95 00:05:25,720 --> 00:05:32,260 Hivyo kubadili ruhusa ya watu wote kama hii ni a-- kuongeza ruhusa. 96 00:05:32,260 --> 00:05:37,110 Na x-- hiyo ina maana ruhusa nini ni sisi kutoa kila mtu. 97 00:05:37,110 --> 00:05:38,510 Kusoma, kuandika, au kutekeleza? 98 00:05:38,510 --> 00:05:39,360 >> Watazamaji: Fanyeni. 99 00:05:39,360 --> 00:05:40,610 >> ALLISON BUCHHOLTZ-AU: Fanyeni. 100 00:05:40,610 --> 00:05:46,080 Hivyo sisi ni kutoa watumiaji wote ruhusa kutekeleza faili hili, sawa? 101 00:05:46,080 --> 00:05:53,370 Basi nini kama sisi alitaka kufanya kwamba pamoja na aina numeric? 102 00:05:53,370 --> 00:05:56,290 Hivyo kumbuka na numeric, tunataka namba tatu. 103 00:05:56,290 --> 00:05:56,790 >> Watazamaji: 4. 104 00:05:56,790 --> 00:05:58,290 ALLISON BUCHHOLTZ-AU: Nini ni kwamba? 105 00:05:58,290 --> 00:05:59,260 Watazamaji: 4. 106 00:05:59,260 --> 00:06:00,426 ALLISON BUCHHOLTZ-AU: Si 4. 107 00:06:00,426 --> 00:06:01,599 Watazamaji: 0, 0, 4. 108 00:06:01,599 --> 00:06:04,390 ALLISON BUCHHOLTZ-AU: Naam, tunataka kuwapa watumiaji wote, haki? 109 00:06:04,390 --> 00:06:07,442 Hivyo sisi ni kwenda kuwa na idadi katika kila yanayopangwa. 110 00:06:07,442 --> 00:06:09,400 Kwamba kinaendelea kuwa idadi sawa katika kila yanayopangwa 111 00:06:09,400 --> 00:06:13,800 sababu sisi tu unataka kutoa kila mtu executable ruhusa. 112 00:06:13,800 --> 00:06:16,480 Hivyo executable ni 1, lakini juu ya kufuatilia haki. 113 00:06:16,480 --> 00:06:23,055 >> Hivyo kama hatukuwa chmod 111 kwamba ingekuwa kuwa sawa ya chmod pamoja x. 114 00:06:23,055 --> 00:06:24,430 Je, hiyo mantiki kwa kila mtu? 115 00:06:24,430 --> 00:06:26,910 Sisi ni kwenda kupitia mifano michache. 116 00:06:26,910 --> 00:06:29,860 >> Hivyo takeaway kubwa hapa ni si hapa, 117 00:06:29,860 --> 00:06:33,360 lakini ina maana tu kutoa kwa watumiaji wote. 118 00:06:33,360 --> 00:06:36,610 u ni kama unataka tu kutoa au kuchukua mbali 119 00:06:36,610 --> 00:06:40,600 ruhusa maalum kutoka mtumiaji au mmiliki. 120 00:06:40,600 --> 00:06:43,800 g ni kwa kundi, ili tarakimu katikati. 121 00:06:43,800 --> 00:06:49,440 Na kisha wengine unaweza kufikiria kama dunia, kwamba tarakimu mwisho. 122 00:06:49,440 --> 00:06:52,840 >> Hivyo, pamoja na kwamba, tutaweza kwenda mfano, kwa sababu mimi kuhisi kama mifano daima 123 00:06:52,840 --> 00:06:56,240 kufanya mambo haya rahisi kuelewa. 124 00:06:56,240 --> 00:07:01,240 Hivyo rwx-- sisi akaenda kwa njia ya this-- pia inaweza kuwa ya kuwakilisha kama 700. 125 00:07:01,240 --> 00:07:05,070 Hiyo ni mfano sisi inaonekana katika zaidi ya picha. 126 00:07:05,070 --> 00:07:09,990 Hivyo chmod 444 juu ya baadhi ya faili bila kutoa kile ruhusa? 127 00:07:09,990 --> 00:07:11,947 Ungekuwa kweli karibu. 128 00:07:11,947 --> 00:07:13,030 Watazamaji: someka kwa wote. 129 00:07:13,030 --> 00:07:14,321 ALLISON BUCHHOLTZ-AU: someka. 130 00:07:14,321 --> 00:07:15,660 Hivyo someka kwa kila mtu, haki? 131 00:07:15,660 --> 00:07:17,910 Na kisha nini ni njia nyingine ya kufanya hivyo? 132 00:07:17,910 --> 00:07:23,070 Kama tunataka kufanya chmod na ama r au ya w, pamoja na minuses, 133 00:07:23,070 --> 00:07:25,300 gani wito kwamba kuangalia kama? 134 00:07:25,300 --> 00:07:27,336 Itakuwa chmod nini? 135 00:07:27,336 --> 00:07:28,590 >> Watazamaji: pamoja r. 136 00:07:28,590 --> 00:07:32,900 >> ALLISON BUCHHOLTZ-AU: r pamoja tarehe 5. 137 00:07:32,900 --> 00:07:40,980 OK, hivyo hii ni sawa kama hii, tafsiri mbili tu tofauti 138 00:07:40,980 --> 00:07:42,500 ya jambo hilo. 139 00:07:42,500 --> 00:07:45,650 Hivyo, pamoja na kwamba, tuna haya. 140 00:07:45,650 --> 00:07:50,310 Hivyo nataka wewe guys kujaribu na kuandika aina ya njia yao ya kinyume. 141 00:07:50,310 --> 00:07:53,710 >> Hivyo pamoja na chmod 555, nini itakuwa ni kama? 142 00:07:53,710 --> 00:07:56,704 Itakuwa ni pamoja na au u pamoja au whatnot? 143 00:07:56,704 --> 00:07:58,370 Kwa u pamoja x, nipe namba tatu. 144 00:07:58,370 --> 00:08:03,530 Na kisha kuniambia kuhusu nini ruhusa sisi ni kweli kutoa na nani? 145 00:08:03,530 --> 00:08:06,600 >> Hivyo mimi nitakupa guys mbili dakika kufanya kazi juu ya kwamba. 146 00:08:06,600 --> 00:08:08,160 Kujisikia huru kuzungumza na kila mmoja. 147 00:08:08,160 --> 00:08:11,910 Kwa wale ambao walifika katika kidogo marehemu, kuna pipi na mashati. 148 00:08:11,910 --> 00:08:14,590 Sisi mashati tatu kushoto, na tuna Kit Kats na Starbursts. 149 00:08:14,590 --> 00:08:17,630 Hivyo kujisikia huru kuja kunyakua baadhi katika hii kuingilia kidogo. 150 00:08:17,630 --> 00:09:03,190 151 00:09:03,190 --> 00:09:04,440 >> Pia, moja ya mwisho ni gumu. 152 00:09:04,440 --> 00:09:06,670 Ni chmods mbili kwa moja iliyopita. 153 00:09:06,670 --> 00:09:10,990 154 00:09:10,990 --> 00:09:15,880 Kweli, basi mimi kufunga mlango kwamba wakati wewe guys ni kazi hiyo. 155 00:09:15,880 --> 00:09:26,240 156 00:09:26,240 --> 00:09:28,225 Pipi daima muhimu juu ya alasiri ya Jumatatu. 157 00:09:28,225 --> 00:09:31,740 158 00:09:31,740 --> 00:09:34,756 >> OK, hivyo chmod 555. 159 00:09:34,756 --> 00:09:36,380 Nini njia nyingine tunaweza kuandika kwamba? 160 00:09:36,380 --> 00:09:39,860 161 00:09:39,860 --> 00:09:41,790 Mawazo yoyote? 162 00:09:41,790 --> 00:09:42,290 Ndiyo. 163 00:09:42,290 --> 00:09:43,280 >> Watazamaji: RX pamoja. 164 00:09:43,280 --> 00:09:44,613 >> ALLISON BUCHHOLTZ-AU: r pamoja RX. 165 00:09:44,613 --> 00:09:47,290 Je, unataka kueleza kwa nini d RX? 166 00:09:47,290 --> 00:09:49,570 >> Watazamaji: Kwa sababu una 5, hivyo hiyo ni pamoja na 4 1, 167 00:09:49,570 --> 00:09:51,734 hivyo hiyo ni kusoma pamoja executable, na ni kwa ajili ya wote. 168 00:09:51,734 --> 00:09:52,900 ALLISON BUCHHOLTZ-AU: Haki. 169 00:09:52,900 --> 00:09:58,540 Hivyo tu kusisitiza, 5 hapa tunajua kama jumla ya 4 na 1, 170 00:09:58,540 --> 00:10:04,760 kwa sababu kila idadi katika Trio wetu ni Jumla ya ruhusa kwa kuwa subset, 171 00:10:04,760 --> 00:10:05,260 haki? 172 00:10:05,260 --> 00:10:07,070 Aidha user, kundi, au dunia. 173 00:10:07,070 --> 00:10:11,160 Hivyo katika kesi hii, tunajua kwamba 5 ina kuwa sumu kwa 4 na 1. 174 00:10:11,160 --> 00:10:15,240 >> Na 4 na 1 yanahusiana na someka na kutekelezwa. 175 00:10:15,240 --> 00:10:21,717 Sisi ni kutoa kwa kila mtu, ili tuweze kufanya chmod pamoja RX. 176 00:10:21,717 --> 00:10:24,050 Na ni wazi, sisi tu akaenda kupitia maswali huko, 177 00:10:24,050 --> 00:10:28,810 hivyo sasa faili hili ni executable na someka kwa kila mtu. 178 00:10:28,810 --> 00:10:31,120 >> Basi nini kuhusu moja ya pili? 179 00:10:31,120 --> 00:10:32,900 Nini kinaweza simu kwa kuwa moja kuwa? 180 00:10:32,900 --> 00:10:36,676 181 00:10:36,676 --> 00:10:37,180 Mawazo yoyote? 182 00:10:37,180 --> 00:10:37,680 Kwenda mbele. 183 00:10:37,680 --> 00:10:38,600 >> Watazamaji: 100 [inaudible]. 184 00:10:38,600 --> 00:10:39,683 >> ALLISON BUCHHOLTZ-AU: 100. 185 00:10:39,683 --> 00:10:40,270 Hasa. 186 00:10:40,270 --> 00:10:42,455 Hivyo unataka kueleza kwa nini 100? 187 00:10:42,455 --> 00:10:45,080 Watazamaji: Kwa sababu ni kwa ajili ya user, hivyo ni katika nafasi ya kwanza. 188 00:10:45,080 --> 00:10:47,371 Na kisha x executable ni 1. 189 00:10:47,371 --> 00:10:48,620 ALLISON BUCHHOLTZ-AU: Hasa. 190 00:10:48,620 --> 00:10:53,120 Hivyo sisi ni kutoa executable ruhusa tu user. 191 00:10:53,120 --> 00:10:55,100 Hivyo katika kesi hii, itakuwa 100. 192 00:10:55,100 --> 00:10:57,570 Na mimi kuwa majibu yote juu slide ijayo katika kesi 193 00:10:57,570 --> 00:11:00,060 wewe kuandika kura ya mambo chini. 194 00:11:00,060 --> 00:11:08,410 >> OK, hivyo hii moja ijayo ni kweli amefanya na chmods mbili, unaweza kufanya hivyo. 195 00:11:08,410 --> 00:11:11,120 Hivyo haina mtu yeyote kuwa wazo lolote jinsi nguvu 196 00:11:11,120 --> 00:11:14,150 kupata chmod 640 kuandikwa upya katika njia nyingine? 197 00:11:14,150 --> 00:11:17,770 198 00:11:17,770 --> 00:11:22,820 Unaweza kubadilisha user kwanza na kisha unaweza kubadilisha kundi ni ladha wangu. 199 00:11:22,820 --> 00:11:29,740 >> Hivyo kama sisi walikuwa tu kubadilisha user, ambayo ni moja hii ya kwanza hapa, 200 00:11:29,740 --> 00:11:33,830 nini kinaweza wito wetu kuwa? 201 00:11:33,830 --> 00:11:36,080 Hivyo user ni u, haki? 202 00:11:36,080 --> 00:11:38,780 Hivyo chmod u pamoja nini? 203 00:11:38,780 --> 00:11:39,280 Mmhmm? 204 00:11:39,280 --> 00:11:40,469 >> Watazamaji: rw. 205 00:11:40,469 --> 00:11:41,510 ALLISON BUCHHOLTZ-AU: rw. 206 00:11:41,510 --> 00:11:47,470 Haki, kwa kusoma na kuandika, kwa sababu kusoma ni 4, w ni 2, wale Jumla pamoja kama 6. 207 00:11:47,470 --> 00:11:52,760 Ili tuweze kupata chmod u pamoja rw, na sisi kupata kwanza 6 yetu huko. 208 00:11:52,760 --> 00:11:56,860 >> Hivyo basi kupata 4, sisi sasa wanataka na mabadiliko ya mazingira ya kundi yetu. 209 00:11:56,860 --> 00:12:00,960 Hivyo sisi ni kwenda kufanya chmod g pamoja nini? 210 00:12:00,960 --> 00:12:02,380 Nini 4? 211 00:12:02,380 --> 00:12:03,040 >> Watazamaji: r. 212 00:12:03,040 --> 00:12:04,040 ALLISON BUCHHOLTZ-AU: r. 213 00:12:04,040 --> 00:12:05,070 Just. 214 00:12:05,070 --> 00:12:09,140 Hivyo sisi ni kutoa mmiliki kusoma na kuandika ruhusa 215 00:12:09,140 --> 00:12:13,141 na sisi ni kutoa kundi kusoma ruhusa, ambayo tuna kila hapa. 216 00:12:13,141 --> 00:12:13,640 Mmhmm? 217 00:12:13,640 --> 00:12:17,740 >> Watazamaji: Kama huwezi kuandika kitu, gani kuashiria unaweza nitafanya hivyo? 218 00:12:17,740 --> 00:12:20,700 >> ALLISON BUCHHOLTZ-AU: Wewe unaweza kuandika kwa something-- 219 00:12:20,700 --> 00:12:22,900 Siamini kwamba ina maana unaweza nitafanya hivyo. 220 00:12:22,900 --> 00:12:25,951 221 00:12:25,951 --> 00:12:26,450 Baridi. 222 00:12:26,450 --> 00:12:29,620 Hivyo kwamba wote kwamba sisi tu akaenda kupitia. 223 00:12:29,620 --> 00:12:33,075 Kadhalika hii moja ijayo, ni kesi tu aina ya kawaida 224 00:12:33,075 --> 00:12:35,200 kwamba unataka kuweka katika akili kwa tatizo lako kuweka. 225 00:12:35,200 --> 00:12:39,800 Hizi ni kawaida ruhusa kwamba sisi kama wewe kutumia. 226 00:12:39,800 --> 00:12:44,900 >> Hivyo kwa 711, kwamba anatoa sisi, bila shaka, user 227 00:12:44,900 --> 00:12:47,720 ruhusa wote, ambayo huelekea kufanya akili. 228 00:12:47,720 --> 00:12:51,920 Na basi ni executable na kundi katika dunia, ambayo hufanya akili 229 00:12:51,920 --> 00:12:56,150 kama una baadhi ya directory, unaweza wanataka kuwa na uwezo wa tindanga ndani yake. 230 00:12:56,150 --> 00:12:58,160 Watu wanahitaji kupata. 231 00:12:58,160 --> 00:13:04,680 >> Kwa yoyote ya faili yasiyo ya PHP, wewe kwenda kutumia 644, ambayo itakuwa kufanya nini? 232 00:13:04,680 --> 00:13:07,560 Nini kwamba kuashiria, au nini ruhusa gani kwamba kutoa? 233 00:13:07,560 --> 00:13:12,210 234 00:13:12,210 --> 00:13:14,409 Hivyo mmiliki unaweza nini? 235 00:13:14,409 --> 00:13:15,450 Watazamaji: Soma na kuandika. 236 00:13:15,450 --> 00:13:16,991 ALLISON BUCHHOLTZ-AU: Soma na kuandika. 237 00:13:16,991 --> 00:13:21,560 Na kisha kundi na wengine Unaweza kusoma tu, haki? 238 00:13:21,560 --> 00:13:25,660 Na kisha chmod 600 kwa yoyote Files PHP kwamba matumizi, 239 00:13:25,660 --> 00:13:27,980 mmiliki yako, tena, unaweza kusoma na kuandika yake 240 00:13:27,980 --> 00:13:32,310 lakini kila mtu mwingine ni tu aina ya imefungwa mbali. 241 00:13:32,310 --> 00:13:34,540 >> Hivyo hii itakuwa kweli kuwa na manufaa zaidi wakati 242 00:13:34,540 --> 00:13:37,700 kupata tatizo lako kuweka wiki ijayo ambapo 243 00:13:37,700 --> 00:13:40,290 wewe ni kweli kujenga tovuti. 244 00:13:40,290 --> 00:13:43,100 Hivyo kama wewe milele kukimbia katika matatizo yoyote ya ajabu 245 00:13:43,100 --> 00:13:45,970 ambapo ni haipakizi vizuri, labda wewe 246 00:13:45,970 --> 00:13:50,670 haja ya kuongeza executable ruhusa, au labda unahitaji kusoma 247 00:13:50,670 --> 00:13:52,990 au kuandika ruhusa. 248 00:13:52,990 --> 00:13:56,980 Mambo kidogo kwamba huwa na safari watu up, lakini hiyo ni aina ya kama go-kwa 249 00:13:56,980 --> 00:13:58,564 wakati wa kuanza pset wiki ijayo. 250 00:13:58,564 --> 00:14:00,730 Na napenda kukupa zaidi mwanga juu ya pset wiki hii, 251 00:14:00,730 --> 00:14:05,010 lakini mimi bado kuangalia ni tangu hiyo ilitolewa asubuhi hii. 252 00:14:05,010 --> 00:14:10,600 Lakini email yangu, nami kuwa inaonekana saa hiyo kwa wakati mimi kujibu kesho. 253 00:14:10,600 --> 00:14:14,310 >> Hivyo sasa, ni kila mtu mzuri na chmod? 254 00:14:14,310 --> 00:14:16,040 Yoyote kuenea maswali? 255 00:14:16,040 --> 00:14:17,240 Pretty moja kwa moja. 256 00:14:17,240 --> 00:14:20,620 Tu aina ya kuweka wimbo wa nini kusoma, kuandika, na nitafanya namba ni 257 00:14:20,620 --> 00:14:23,660 pengine ni sehemu ya gumu. 258 00:14:23,660 --> 00:14:29,620 >> Hivyo pamoja na TCP / IP, itifaki hayo yote, aina ya kama na miundo yako data 259 00:14:29,620 --> 00:14:31,990 wiki iliyopita, ni mengi zaidi muhimu aina ya kupata 260 00:14:31,990 --> 00:14:33,900 ngazi ya juu Intuition yao. 261 00:14:33,900 --> 00:14:37,390 Hii si CS143 ambapo tunakwenda kuuliza kutekeleza mtandao, 262 00:14:37,390 --> 00:14:39,870 hivyo wewe utakuwa na faini kama huelewi 263 00:14:39,870 --> 00:14:42,900 nitty gritty ya itifaki zote. 264 00:14:42,900 --> 00:14:46,050 Nini muhimu kuelewa ni aina ya kama nini kuwakilisha 265 00:14:46,050 --> 00:14:47,300 na kwa nini wao ni muhimu. 266 00:14:47,300 --> 00:14:52,320 >> Hivyo TCP / IP, bila shaka, ni Maambukizi Kudhibiti Itifaki 267 00:14:52,320 --> 00:14:57,270 au Itifaki ya Internet, ambayo ni kimsingi tu seti ya sheria kimsingi 268 00:14:57,270 --> 00:15:00,800 au viwango kwamba kuwaambia data jinsi ni lazima kubebwa, 269 00:15:00,800 --> 00:15:04,900 jinsi ni lazima pakiti, zinaa, na kupokelewa. 270 00:15:04,900 --> 00:15:09,200 Hivyo kimsingi, kama vile anasema hapa, inaongeza nafasi 271 00:15:09,200 --> 00:15:12,950 data kwamba anapata ambapo unataka kupata. 272 00:15:12,950 --> 00:15:15,950 >> Mimi nina uhakika kama wewe guys alikwenda hotuba au watched online, 273 00:15:15,950 --> 00:15:18,232 yeye has-- sijui kama alifanya hivyo mwaka huu, 274 00:15:18,232 --> 00:15:20,940 lakini najua mwaka jana, alikuwa demo ambapo yeye alikuwa na picha ya Rob 275 00:15:20,940 --> 00:15:23,320 na yeye kupasuliwa up katika nne na kuiweka katika bahasha 276 00:15:23,320 --> 00:15:26,590 na kujaribu kupata hela Sanders. 277 00:15:26,590 --> 00:15:29,430 Na unaweza aina ya kufikiria njia hiyo. 278 00:15:29,430 --> 00:15:35,400 Ni tu mkusanyiko wa sheria kwamba kuwaambia data jinsi ya kupata mahala fulani 279 00:15:35,400 --> 00:15:37,640 na inakuwezesha kujua kama wewe ni kukosa data, 280 00:15:37,640 --> 00:15:40,460 katika njia sawa kwamba kama wewe ni kuchukua kurasa nyingi ya maelezo 281 00:15:40,460 --> 00:15:46,490 na wewe studio yao na ukurasa 104, ukurasa 204, na wewe kwenda nyuma ya kujifunza baadaye 282 00:15:46,490 --> 00:15:50,220 na wewe ni kukosa something-- huwezi kupata ukurasa 304-- unajua 283 00:15:50,220 --> 00:15:53,310 kitu kibaya, hivyo Unaweza kuangalia kwa njia maelezo yako 284 00:15:53,310 --> 00:15:58,666 tena au muulize mtu kutuma upya you hotuba inabainisha tangu siku hiyo. 285 00:15:58,666 --> 00:16:00,290 njia sawa na data kwenye mtandao. 286 00:16:00,290 --> 00:16:03,220 Kama mimi nina kuuliza kwa kitu kutoka baadhi server 287 00:16:03,220 --> 00:16:05,377 na inahitaji kutuma katika pakiti nyingi, 288 00:16:05,377 --> 00:16:07,210 pengine ni kwenda simu katika baadhi ya njia, basi 289 00:16:07,210 --> 00:16:12,430 mimi kujua jinsi wengi mimi wanapaswa kupokea, na kuniambia, oh, hii ni moja ya 10 290 00:16:12,430 --> 00:16:13,990 au hii ni moja ya 10,000. 291 00:16:13,990 --> 00:16:17,030 Kwamba njia wakati mimi kwenda reassemble vipande vyote kwa pamoja, 292 00:16:17,030 --> 00:16:21,504 Najua kama kitu missing na naweza kuuliza kwa kuwa tena. 293 00:16:21,504 --> 00:16:22,730 Je, hiyo mantiki? 294 00:16:22,730 --> 00:16:23,610 Tu mkusanyiko wa sheria. 295 00:16:23,610 --> 00:16:28,120 Katika msingi wake, kuweka ya sheria, sawa? 296 00:16:28,120 --> 00:16:31,360 >> Hivyo sisi pia alizungumzia kidogo kuhusu bandari. 297 00:16:31,360 --> 00:16:36,150 Hii ni kweli tu kiwango kwamba inakuwezesha kujua ni aina gani ya data 298 00:16:36,150 --> 00:16:38,650 ni kuwa zinaa katika pakiti hizi. 299 00:16:38,650 --> 00:16:40,790 Kama sisi kwenda kwa wetu mfano bahasha, hatufanyi 300 00:16:40,790 --> 00:16:43,510 kujua kwamba ni picha ya Rob huko isipokuwa sisi kuandika 301 00:16:43,510 --> 00:16:45,480 nje ya bahasha zetu. 302 00:16:45,480 --> 00:16:47,100 Hivyo bandari kimsingi kitu kimoja. 303 00:16:47,100 --> 00:16:51,670 Ni njia tu kufikiri nini aina ya data ni kuwa zinaa. 304 00:16:51,670 --> 00:16:56,260 >> Hivyo tuna yote ya zaidi ndio kawaida hapa. 305 00:16:56,260 --> 00:16:59,790 Hivyo 21-- hizi pia ni aina ya kama mambo mema kujua. 306 00:16:59,790 --> 00:17:01,560 Ni aina ya rahisi Jaribio swali. 307 00:17:01,560 --> 00:17:03,590 Kuwa kama, nini bandari 80 kufanya? 308 00:17:03,590 --> 00:17:06,970 Au, je, bandari 443 nini? 309 00:17:06,970 --> 00:17:09,359 Hivyo mambo mema kujua. 310 00:17:09,359 --> 00:17:12,569 >> Hivyo tuna hapa, 21 ni ya faili uhamisho itifaki, hivyo tu 311 00:17:12,569 --> 00:17:15,050 sheria zinazoongoza faili uhamisho. 312 00:17:15,050 --> 00:17:19,550 25, jambo ambalo sisi wote kutumia mno, ni email. 313 00:17:19,550 --> 00:17:22,790 53 ni jina la uwanja mfumo, ambayo kimsingi ni 314 00:17:22,790 --> 00:17:26,910 tu aina ya Luke kwa IP ya jina la uwanja. 315 00:17:26,910 --> 00:17:29,900 >> Hivyo mimi nina uhakika pretty ilikuwa zilizotajwa katika hotuba, kama wewe 316 00:17:29,900 --> 00:17:33,960 kwenda kitu kama google.com, ina anwani ya IP 317 00:17:33,960 --> 00:17:35,818 hiyo ni yanayohusiana na hayo. 318 00:17:35,818 --> 00:17:37,026 Ni kweli si google.com. 319 00:17:37,026 --> 00:17:40,720 Na hivyo 53 ni bandari kwamba kweli inachukua 320 00:17:40,720 --> 00:17:44,050 huduma ya aina ya kutafsiri ndani ya anwani kwamba IP kwa ajili yenu. 321 00:17:44,050 --> 00:17:47,830 Na kisha 80 na 443 ni ya kawaida sana. 322 00:17:47,830 --> 00:17:50,710 Aidha una mtandao ukurasa wako au una salama mtandao ukurasa wako, 323 00:17:50,710 --> 00:17:56,100 ambayo mengi ya kurasa za mtandao ni kuhamisha juu kwa sasa. 324 00:17:56,100 --> 00:18:02,540 >> Hivyo hiyo ni ngazi aina ya juu maelezo ya jumla ya uhamisho itifaki. 325 00:18:02,540 --> 00:18:05,170 Sioni zaidi kwa kina. 326 00:18:05,170 --> 00:18:07,320 Ni aina ya mambo ya baridi kama wewe ni nia. 327 00:18:07,320 --> 00:18:08,590 Kuna mengi ya rasilimali. 328 00:18:08,590 --> 00:18:10,780 Wikipedia kwa kweli ni ukurasa nzuri. 329 00:18:10,780 --> 00:18:13,850 Hivyo nilikuwa kuangalia ni kidogo tu iliyopita, 330 00:18:13,850 --> 00:18:16,580 hivyo napenda sana kupendekeza kuangalia ni kama wewe ni nia 331 00:18:16,580 --> 00:18:22,160 au kuchukua 143 katika kipindi cha miaka miwili kwa sababu Nadhani ni kila mwaka mmoja. 332 00:18:22,160 --> 00:18:27,590 >> Hivyo tarehe ya mwisho ya hii, tuko kuzungumza juu ya kurasa za mtandao na HTTP, 333 00:18:27,590 --> 00:18:33,790 ambayo ni kweli wetu mada ijayo kwa ajili ya leo kabla ya kwenda katika HTML na CSS 334 00:18:33,790 --> 00:18:37,920 na unaweza kweli kanuni ya juu ukurasa wa mtandao. 335 00:18:37,920 --> 00:18:38,650 Utakuwa na furaha. 336 00:18:38,650 --> 00:18:42,220 Tutaweza kuwa na picha ya bunnies na utakuwa mkubwa. 337 00:18:42,220 --> 00:18:48,630 >> Hivyo HTTP, kama unaweza kuona hapa, ni moja ya Vifupisho lovely 338 00:18:48,630 --> 00:18:53,220 kwa wiki hii, ambayo ni HyperText Transfer itifaki. 339 00:18:53,220 --> 00:18:57,940 Hivyo tena, ni tu mwingine seti ya sheria kwamba 340 00:18:57,940 --> 00:19:01,440 inasimamia HyperText kuhamisha, katika kesi hii. 341 00:19:01,440 --> 00:19:04,120 Hivyo njia bora ya kujifunza kuhusu hili ni aina tu ya 342 00:19:04,120 --> 00:19:07,650 kwa kuvunja chini katika maneno haya ya mtu binafsi 343 00:19:07,650 --> 00:19:10,770 kwa sababu kuna mengi ya maneno juu ya screen huko. 344 00:19:10,770 --> 00:19:13,290 >> Hivyo sisi ni kwenda kuanza na HyperText. 345 00:19:13,290 --> 00:19:17,630 Hivyo "mfumuko," unaweza kufikiria "Hapo juu," kama super-ya aina jambo. 346 00:19:17,630 --> 00:19:24,615 Hivyo ni kweli tu Nakala kuchukuliwa ngazi ya pili, hivyo ni kama maandishi super, 347 00:19:24,615 --> 00:19:27,850 kama Nakala ijayo. 348 00:19:27,850 --> 00:19:34,890 Hivyo ni kimsingi tu Nakala kwamba inatupa 349 00:19:34,890 --> 00:19:37,490 habari zaidi Nakala ya kawaida gani, sawa? 350 00:19:37,490 --> 00:19:40,510 >> Hivyo katika kesi hii hapa, hii ni HyperText. 351 00:19:40,510 --> 00:19:45,710 Hii inatuambia kuwa tuna baadhi ya kiungo kwamba tunakwenda, 352 00:19:45,710 --> 00:19:49,620 ambayo ni cs50.net, ambayo sasa cs50.harvard.edu. 353 00:19:49,620 --> 00:19:51,420 Slides hizi ni umri mdogo. 354 00:19:51,420 --> 00:19:55,330 Na ni kwenda kuonyesha kama hii, kama hyperlink, 355 00:19:55,330 --> 00:19:58,140 na kisha tovuti kweli baridi. 356 00:19:58,140 --> 00:20:02,080 >> Hivyo ni wa maandishi, ambayo ni kidogo kidogo ya mambo ya kweli ya baridi huko. 357 00:20:02,080 --> 00:20:08,170 Hivyo unaweza kuunganisha mambo na unaweza kuingiza picha na unaweza style mambo. 358 00:20:08,170 --> 00:20:11,740 Na jambo ukoo kwamba guys pengine kwa HyperText 359 00:20:11,740 --> 00:20:19,100 ni HyperText ghafi lugha, HTML, ambayo bila shaka ni wote wa mtandao 360 00:20:19,100 --> 00:20:23,080 kwamba sisi kuona karibu nasi, nafasi pamoja na baadhi ya style CSS kutupwa katika. 361 00:20:23,080 --> 00:20:25,580 >> Lakini kama mtu alikuwa kweli kubwa na MySpace, 362 00:20:25,580 --> 00:20:28,240 Mimi nina uhakika wote HTML kutumika muda wote kujenga 363 00:20:28,240 --> 00:20:30,640 wale maelezo kamili, haki? 364 00:20:30,640 --> 00:20:34,930 Najisikia kama hiyo inaweza kuwa ni kumbukumbu zilizopitwa na wakati sasa, lakini chochote. 365 00:20:34,930 --> 00:20:37,780 Tu little-- nyie si kwamba mdogo sana. 366 00:20:37,780 --> 00:20:40,480 Baadhi yenu ni wakubwa kuliko mimi. 367 00:20:40,480 --> 00:20:42,480 MySpace ilikuwa bado Jambo nilipokuwa kijana. 368 00:20:42,480 --> 00:20:44,510 Mimi sio kwamba zamani. 369 00:20:44,510 --> 00:20:49,265 >> Anyways, HTML tu aina ya HyperText. 370 00:20:49,265 --> 00:20:55,640 Hivyo HyperText ni tu Nakala na makala aliongeza. 371 00:20:55,640 --> 00:21:01,790 Hivyo uhamisho itifaki pengine Jambo zaidi iffy kueleza. 372 00:21:01,790 --> 00:21:04,870 Ni wazi, transfer-- kuhamisha tu ya data. 373 00:21:04,870 --> 00:21:09,370 Hivyo aidha kati ya mteja, kama mtandao wa ndugu yako, na server. 374 00:21:09,370 --> 00:21:12,090 Hivyo kimsingi tu njia biashara kazi. 375 00:21:12,090 --> 00:21:16,339 >> Hivyo ombi halisi ya jinsi kazi hizi, sisi ni 376 00:21:16,339 --> 00:21:18,755 kweli kwenda kuangalia mfano ombi na majibu. 377 00:21:18,755 --> 00:21:21,730 378 00:21:21,730 --> 00:21:25,220 Lakini jinsi tunaomba habari kutoka server 379 00:21:25,220 --> 00:21:30,590 na jinsi server anaitikia kwetu ni nini itifaki hii ya uhamisho inasimamia. 380 00:21:30,590 --> 00:21:35,320 Hivyo ombi na majibu kuwa kufuata seti hizi maalum ya sheria. 381 00:21:35,320 --> 00:21:38,340 Ni sanifu hivyo kwamba hakuna jambo ambapo wewe ni kutumia internet, 382 00:21:38,340 --> 00:21:40,720 daima kazi sawa, sawa? 383 00:21:40,720 --> 00:21:43,220 >> Tena, itifaki, kuweka ya sheria. 384 00:21:43,220 --> 00:21:45,620 Ni kawaida tu mwingiliano katika njia sawa 385 00:21:45,620 --> 00:21:49,500 kwamba Profesa Malan mazungumzo kuhusu kama mtu hadi mkono wao, 386 00:21:49,500 --> 00:21:52,880 unajua kwamba ni fadhila ya kawaida kwa kufikia yako nje na kuitingisha mkono wao. 387 00:21:52,880 --> 00:21:54,580 Hiyo ni itifaki, haki? 388 00:21:54,580 --> 00:21:59,060 >> Hivyo mimi kutoa baadhi ya ombi sanifu, ambayo ni nataka kuitingisha mkono wako, 389 00:21:59,060 --> 00:22:01,975 na kutoa baadhi sanifu majibu, ambayo ni aidha hakuna shukrani 390 00:22:01,975 --> 00:22:04,600 au unaweza kujaribu na kuitingisha yangu mkono au labda wewe ni kwenda kujaribu 391 00:22:04,600 --> 00:22:06,490 na ngumi mapema mimi. 392 00:22:06,490 --> 00:22:08,320 Na hatuna itifaki kwa ajili hiyo. 393 00:22:08,320 --> 00:22:09,360 Umekwisha. 394 00:22:09,360 --> 00:22:12,030 Lakini kama kila mtu ifuatavyo itifaki huo, bila shaka, 395 00:22:12,030 --> 00:22:14,250 unaendelea zaidi seamlessly. 396 00:22:14,250 --> 00:22:15,590 Watu kupata kujua kila mmoja. 397 00:22:15,590 --> 00:22:16,830 Kila mtu na furaha. 398 00:22:16,830 --> 00:22:20,750 >> Hivyo katika ulimwengu wa mtandao, kila mtu ifuatavyo rules-- sawa 399 00:22:20,750 --> 00:22:22,940 kidogo bora kuliko viwango vya kijamii. 400 00:22:22,940 --> 00:22:26,950 Lakini pamoja na kwamba, tutaweza kuangalia mfano ombi hapa. 401 00:22:26,950 --> 00:22:30,020 Hivyo kuna hii kidogo muhimu hapa juu ya chini 402 00:22:30,020 --> 00:22:34,990 kwamba anasema rangi tofauti, nini re zinatakiwa maana. 403 00:22:34,990 --> 00:22:38,290 >> Hivyo nyeupe ni kama njia yako ombi na itifaki version-- 404 00:22:38,290 --> 00:22:42,400 hivyo njia ombi, toleo. 405 00:22:42,400 --> 00:22:44,630 Na kisha hii ni baadhi ya jina uwanja na thamani 406 00:22:44,630 --> 00:22:47,630 ya kwamba uwanja, ambayo sisi kwenda katika sana, muda mfupi sana. 407 00:22:47,630 --> 00:22:49,840 Hivyo hii ni ombi mfano. 408 00:22:49,840 --> 00:22:54,470 Hii ni kama mimi kupanua nje, kutaka kuanzisha mwenyewe. 409 00:22:54,470 --> 00:22:58,507 >> Hii ni nini mteja au kile mtandao browser yako 410 00:22:58,507 --> 00:22:59,840 itakuwa kutuma kwa kompyuta yako. 411 00:22:59,840 --> 00:23:04,500 Hivyo hii ni kupata ombi, hivyo ni kuuliza kwa kitu kutoka server. 412 00:23:04,500 --> 00:23:09,690 Na ni, bila shaka, HTTP na ni toleo 1.1. 413 00:23:09,690 --> 00:23:16,060 >> Hivyo mapumziko ya hii hapa ni nini sisi kuwaita header, na habari zake ziada 414 00:23:16,060 --> 00:23:20,050 kwamba inatupa wazo bora ya tulichokuwa kuomba, 415 00:23:20,050 --> 00:23:23,190 au habari kwamba tunataka kutoa server ambayo inaweza kuwa muhimu. 416 00:23:23,190 --> 00:23:32,880 Hivyo mtumiaji Wakala anatoa baadhi zaidi maelezo on-- kwa mfano, hapa, 417 00:23:32,880 --> 00:23:38,720 curl / 7.24.0 ni kweli kwenda kuwaambia server kwamba sisi ni kutumia Google 418 00:23:38,720 --> 00:23:40,700 Chrome kama browser wetu. 419 00:23:40,700 --> 00:23:43,290 Hivyo kama wewe milele kusikia kuhusu watu ambao majadiliano 420 00:23:43,290 --> 00:23:48,160 juu ya kufanya programu msikivu kwa browsers nyingi, 421 00:23:48,160 --> 00:23:50,330 hii ni kitu ambacho wao ingekuwa kutumia kwa sababu kama wewe 422 00:23:50,330 --> 00:23:53,000 hawajui nini browser ombi anakuja kutoka, 423 00:23:53,000 --> 00:23:55,050 huwezi kurekebisha data ya kwamba. 424 00:23:55,050 --> 00:23:57,690 Hivyo katika kesi hii, mtumiaji ni kutoa tu ya aina hii 425 00:23:57,690 --> 00:24:01,030 ya kutambua habari kuhusu nini browser 426 00:24:01,030 --> 00:24:06,510 user yako sasa kutumia, sawa? 427 00:24:06,510 --> 00:24:11,640 >> Hivyo basi sisi pia kuwa mwenyeji, ambayo ni ambapo sisi ni kweli kutaka kwenda. 428 00:24:11,640 --> 00:24:15,280 Katika kesi hiyo, tunataka kwenda kwa apple.com, kununua baadhi ya iPads baridi mpya 429 00:24:15,280 --> 00:24:19,540 au kitu, labda cute taa katika vyumba yetu Dorm. 430 00:24:19,540 --> 00:24:24,900 Na jina thamani mwishoni tu filler, tu kitu kwa ujumla 431 00:24:24,900 --> 00:24:25,760 kwa nyie kuona. 432 00:24:25,760 --> 00:24:28,240 Haina kweli yanahusiana na kitu chochote hapa. 433 00:24:28,240 --> 00:24:32,360 >> Hivyo unaweza kuwa kama mengi au kidogo kama unataka katika kila kesi. 434 00:24:32,360 --> 00:24:36,990 Zaidi ya muda, hawa ni hiari. 435 00:24:36,990 --> 00:24:41,780 Ni tu unategemea nini unahitaji kutoka browser, 436 00:24:41,780 --> 00:24:45,120 kutoka kwa mtumiaji yako ili vizuri kutoa ombi. 437 00:24:45,120 --> 00:24:48,970 Au ni unategemea nini user yako kweli anataka kuwapa hadi server. 438 00:24:48,970 --> 00:24:54,550 Hivyo unaweza kuwa wengi, wengi haya majina header uwanja 439 00:24:54,550 --> 00:24:57,140 au unaweza tu kuwa wanandoa. 440 00:24:57,140 --> 00:24:59,630 Kama na mambo mengi Nimekuwa alisema katika sehemu hii, 441 00:24:59,630 --> 00:25:03,590 ni kweli inategemea mazingira ya jinsi wewe ni kutumia hii. 442 00:25:03,590 --> 00:25:06,810 >> Hivyo haina kwamba inafanya hisia kwa kila mtu? 443 00:25:06,810 --> 00:25:11,463 Hii ni mfano tu wa ombi, headers, whatnot. 444 00:25:11,463 --> 00:25:16,910 OK, hivyo pamoja na kwamba, tuna baadhi ya majibu. 445 00:25:16,910 --> 00:25:20,510 >> Tena, tuna hali ya kificho wetu, itifaki toleo, na kisha uwanja jina na shamba 446 00:25:20,510 --> 00:25:21,700 thamani kama siku zote. 447 00:25:21,700 --> 00:25:25,500 Hivyo toleo yetu itifaki na hali ya kificho yetu ni 200. 448 00:25:25,500 --> 00:25:28,610 OK, ambayo ina maana kwamba, ndiyo, kila kitu akaenda vizuri. 449 00:25:28,610 --> 00:25:30,230 Hapa ni nini unataka. 450 00:25:30,230 --> 00:25:33,750 >> aina server, maudhui type-- inatuambia, OK, wewe ni 451 00:25:33,750 --> 00:25:37,210 kwenda kupata baadhi HTML asilia. 452 00:25:37,210 --> 00:25:40,520 Hapa ni urefu wake na hapa ni nini unapaswa kufanya na uhusiano. 453 00:25:40,520 --> 00:25:43,004 OK, hivyo tena, kutegemea juu ya data uko 454 00:25:43,004 --> 00:25:45,670 kuomba, kutegemea na nini server anataka kurudi na wewe, 455 00:25:45,670 --> 00:25:49,440 unaweza kuwa zaidi ya uwanja haya majina, unaweza kuwa chini. 456 00:25:49,440 --> 00:25:53,950 Kabisa mazingira tegemezi. 457 00:25:53,950 --> 00:25:56,650 >> Na mbali kama hali hiyo kificho hapa, bila shaka, 458 00:25:56,650 --> 00:25:59,590 200 ni moja tu unaweza kuwa, haki? 459 00:25:59,590 --> 00:26:01,580 Sisi wana kura ya codes hali. 460 00:26:01,580 --> 00:26:06,120 Je, mtu yeyote kumbuka yoyote ya wengine kwamba sisi zilizotajwa katika hotuba? 461 00:26:06,120 --> 00:26:08,310 mengi yao kuanza na 4. 462 00:26:08,310 --> 00:26:09,680 >> Watazamaji: 404. 463 00:26:09,680 --> 00:26:11,310 >> ALLISON BUCHHOLTZ-AU: 404, ambayo ni? 464 00:26:11,310 --> 00:26:12,140 >> Watazamaji: Faili kupatikana? 465 00:26:12,140 --> 00:26:13,250 >> ALLISON BUCHHOLTZ-AU: Picha halikupatikana. 466 00:26:13,250 --> 00:26:14,120 Hasa. 467 00:26:14,120 --> 00:26:15,587 Basi nini kuhusu 403? 468 00:26:15,587 --> 00:26:16,420 Watazamaji: Haramu. 469 00:26:16,420 --> 00:26:17,120 ALLISON BUCHHOLTZ-AU: Haramu. 470 00:26:17,120 --> 00:26:18,695 Hivyo unafikiri nini hiyo ina maana na chmods? 471 00:26:18,695 --> 00:26:20,890 >> Watazamaji: Ina maana kwamba hawana ruhusa ya kusoma. 472 00:26:20,890 --> 00:26:22,400 >> ALLISON BUCHHOLTZ-AU: Hasa. 473 00:26:22,400 --> 00:26:25,190 Katika baadhi ya njia, huna ruhusa ya kupata hiyo, haki? 474 00:26:25,190 --> 00:26:27,242 Hivyo 404, 403. 475 00:26:27,242 --> 00:26:28,950 Kuna kweli funny moja kwamba sisi daima 476 00:26:28,950 --> 00:26:31,116 kuanzisha kila mwaka kwamba Mimi wanapaswa kuweka hapa, 477 00:26:31,116 --> 00:26:33,370 kama 413, ambayo ni mimi nina buli. 478 00:26:33,370 --> 00:26:34,390 Unaweza google huu. 479 00:26:34,390 --> 00:26:38,490 Ni funny kama, kwamba ni kanuni 413 na ni mimi nina buli. 480 00:26:38,490 --> 00:26:41,240 Ambayo mimi sijui ni kwa nini wewe ungekuwa milele haja ya kuwa juu ya internet, 481 00:26:41,240 --> 00:26:42,935 lakini mimi digress. 482 00:26:42,935 --> 00:26:44,310 Watazamaji: Labda wewe ni sufuria ya chai. 483 00:26:44,310 --> 00:26:46,476 ALLISON BUCHHOLTZ-AU: Labda server ni sufuria ya chai. 484 00:26:46,476 --> 00:26:47,890 Nani anajua? 485 00:26:47,890 --> 00:26:51,840 Haki wote, hivyo sisi ni juu ya mpito ndani coding halisi. 486 00:26:51,840 --> 00:26:54,750 Najisikia kama wewe guys ni kwenda kupata nje ya hapa pretty haraka. 487 00:26:54,750 --> 00:26:56,940 >> Watazamaji: Kwa nini ni kusema "server: mara mbili? 488 00:26:56,940 --> 00:26:57,981 >> ALLISON BUCHHOLTZ-AU: Hm? 489 00:26:57,981 --> 00:27:00,350 Server mara mbili? 490 00:27:00,350 --> 00:27:03,750 Hiyo ni swali nzuri. 491 00:27:03,750 --> 00:27:04,630 Sina uhakika. 492 00:27:04,630 --> 00:27:07,520 Mimi kujua na Nami email wewe wote. 493 00:27:07,520 --> 00:27:11,410 >> OK, maswali mengine yoyote zaidi ya kwamba? 494 00:27:11,410 --> 00:27:12,310 Nzuri? 495 00:27:12,310 --> 00:27:14,390 Baridi. 496 00:27:14,390 --> 00:27:17,280 >> HTML na CSS, na sasa sisi kupata maeneo yote ya kujifurahisha. 497 00:27:17,280 --> 00:27:21,697 Hivyo kama nilivyoeleza hapo awali, HTML pengine ni moja ya mambo 498 00:27:21,697 --> 00:27:23,030 nyie ni zaidi ya ukoo na. 499 00:27:23,030 --> 00:27:25,760 Hivyo tuna HyperText ghafi lugha. 500 00:27:25,760 --> 00:27:29,900 >> njia bora ya kujifunza this-- mimi si kuwa slides yoyote tayari au kitu chochote 501 00:27:29,900 --> 00:27:31,480 kwa nyie na HTML. 502 00:27:31,480 --> 00:27:33,640 Ni kweli kuhusu kujifunza syntax. 503 00:27:33,640 --> 00:27:38,380 Na kama walikuwa katika MySpace siku, ingekuwa hii chini. 504 00:27:38,380 --> 00:27:42,790 >> Hivyo kweli, jambo kubwa ni tu kufanya mazoezi na majaribio. 505 00:27:42,790 --> 00:27:48,000 Moja ya rasilimali kubwa napenda sana kupendekeza kutumia ni W3Schools. 506 00:27:48,000 --> 00:27:50,620 Hivyo tu W, 3, na kisha Shule. 507 00:27:50,620 --> 00:27:54,810 Wana mengi ya rasilimali HTML, CSS juu ya, 508 00:27:54,810 --> 00:27:58,970 na wao kweli kuwa kupasuliwa screen aina ya kitu 509 00:27:58,970 --> 00:28:00,830 ambapo wao itabidi kutoa mfano kificho. 510 00:28:00,830 --> 00:28:03,290 Unaweza Fiddle na hayo, mabadiliko hayo, na waandishi wa habari Mwisho, 511 00:28:03,290 --> 00:28:06,410 na kutakuwa na kuonyesha nini ni kweli anafanya kwa ukurasa wa mtandao. 512 00:28:06,410 --> 00:28:08,380 >> Hivyo napenda sana kupendekeza kutumia hiyo. 513 00:28:08,380 --> 00:28:11,300 Ni pretty baridi. 514 00:28:11,300 --> 00:28:14,560 Huwezi kupata makosa seg hapa wakati mambo kwenda vibaya. 515 00:28:14,560 --> 00:28:16,430 Kama wewe kusimamia kupata seg kosa na HTML, 516 00:28:16,430 --> 00:28:19,446 je napenda kujua kwa sababu mimi nina kwenda kuwa kweli intrigued. 517 00:28:19,446 --> 00:28:21,570 Lakini ni kweli baridi kwa sababu unaweza kubadilisha mambo, 518 00:28:21,570 --> 00:28:23,550 unaweza kuona yao updated kuishi. 519 00:28:23,550 --> 00:28:26,210 Na nadhani utapata mengi zaidi Intuitive kufahamu ya HTML 520 00:28:26,210 --> 00:28:28,690 kama wewe kweli kutumia baadhi tu wakati majaribio na yake. 521 00:28:28,690 --> 00:28:32,590 Hivyo kwamba ni kwa nini mimi alisema, mazoezi na majaribio. 522 00:28:32,590 --> 00:28:34,490 >> Google, kutoka hapa juu ya nje, pengine kuwa 523 00:28:34,490 --> 00:28:36,440 moja ya rasilimali yako bora na marafiki. 524 00:28:36,440 --> 00:28:41,080 Au Bing-- mimi nina kazi katika Microsoft, hivyo labda mimi lazima kusema Bing. 525 00:28:41,080 --> 00:28:45,590 Lakini pretty kiasi chochote ni kwenda tu kuwa syntax, 526 00:28:45,590 --> 00:28:51,300 hivyo kuelewa nini vitambulisho ni, understanding-- angalau kwa CSS-- 527 00:28:51,300 --> 00:28:53,360 jinsi ya mabadiliko sifa fulani. 528 00:28:53,360 --> 00:28:55,300 Utakuwa super muhimu. 529 00:28:55,300 --> 00:28:58,852 >> Hivyo hata kama hatuna wana mambo yoyote tayari, 530 00:28:58,852 --> 00:29:02,060 hatuwezi kuwa na aina ya mazoea ya baadhi bora kwamba tunataka wewe guys kujaribu na kukaa 531 00:29:02,060 --> 00:29:06,640 by-- au tuseme, unapaswa kukaa na mpaka taarifa zaidi. 532 00:29:06,640 --> 00:29:09,722 Hivyo kuifunga vitambulisho yako yote. 533 00:29:09,722 --> 00:29:12,930 Hopefully kila mtu has-- unajua nini, kama hii haina mantiki sasa hivi, 534 00:29:12,930 --> 00:29:15,388 Mimi ahadi itakuwa mantiki wakati sisi ni coding up ukurasa. 535 00:29:15,388 --> 00:29:16,680 Lakini karibu vitambulisho yako yote. 536 00:29:16,680 --> 00:29:20,410 Hivyo kama wewe milele kuwa na baadhi ya header kwamba bracket, 537 00:29:20,410 --> 00:29:24,180 H1, mabano, kuhakikisha kwamba wakati wowote wewe ni kosa na kwamba, 538 00:29:24,180 --> 00:29:26,570 wewe karibu header kwamba. 539 00:29:26,570 --> 00:29:30,260 Adhibitishe ukurasa wako na W3 Kisahihishi. 540 00:29:30,260 --> 00:29:34,689 Kama huna kuifunga vitambulisho yako, unaweza kupata tabia isiyotarajiwa. 541 00:29:34,689 --> 00:29:37,730 Ni itabidi kusema kwamba ukurasa wako ni batili kama wewe kukimbia kwa njia ya validator hii. 542 00:29:37,730 --> 00:29:41,000 Hivyo wakati katika doubt-- na hasa juu ya wiki hii na wiki ijayo ya 543 00:29:41,000 --> 00:29:46,220 pset-- katika njia sawa kwamba sisi kuuliza wewe kutumia kuangalia 50 na style 50, 544 00:29:46,220 --> 00:29:49,130 unaweza kufikiri ya hii kama moja ya hundi yako, sawa? 545 00:29:49,130 --> 00:29:51,950 >> Hivyo kama haina kupita W3 Kisahihishi. 546 00:29:51,950 --> 00:29:53,810 Hilo ni jambo ambalo sisi kizimbani juu. 547 00:29:53,810 --> 00:29:55,960 Au Mimi ninakuambia haki sasa, mimi kizimbani juu. 548 00:29:55,960 --> 00:29:58,202 Hivyo kuhakikisha linatambulisha. 549 00:29:58,202 --> 00:29:58,785 Ni si ngumu. 550 00:29:58,785 --> 00:30:01,530 Wewe tu kuweka katika kanuni yako na kutakuwa na ama kusema kazi nzuri 551 00:30:01,530 --> 00:30:03,630 au wewe ni kukosa kitu katika njia sawa 552 00:30:03,630 --> 00:30:07,760 kwamba mtindo 50 atakwambia ambapo wewe ni messing up. 553 00:30:07,760 --> 00:30:11,360 >> Na kisha moja ya mwisho kitu ni unataka kutenganisha 554 00:30:11,360 --> 00:30:15,980 ghafi yako, ambayo ni HTML kwamba wote au maandishi yako, na styling yako. 555 00:30:15,980 --> 00:30:19,420 Hivyo tutaweza kufanya mfano ya kwamba haki baada ya hii. 556 00:30:19,420 --> 00:30:21,830 Hivyo HTML na CSS lazima tofauti. 557 00:30:21,830 --> 00:30:26,030 Na sisi ni kwenda kuwa kuzungumza juu ya MVC, ambayo ni Model Mtazamo Mdhibiti, 558 00:30:26,030 --> 00:30:27,100 wiki ijayo. 559 00:30:27,100 --> 00:30:29,360 You guys lazima pengine kujifunza kuhusu kwamba katika hotuba 560 00:30:29,360 --> 00:30:32,130 kesho kama alikuwa tayari kujifunza leo. 561 00:30:32,130 --> 00:30:34,250 >> Na ni aina tu ya dhana kwamba sisi huwa 562 00:30:34,250 --> 00:30:37,460 kutumia wakati kujenga mtandao kurasa kutenganisha mambo ya nje. 563 00:30:37,460 --> 00:30:41,440 Unaweza kufikiria ni katika njia sawa kwamba sisi huwa na kazi tofauti katika C 564 00:30:41,440 --> 00:30:43,360 ambapo sisi hash kupata mambo. 565 00:30:43,360 --> 00:30:45,530 Ni tu njia ya kufanya maisha yako rahisi. 566 00:30:45,530 --> 00:30:51,790 Hutenganisha nje sifa au kificho kwamba ungekuwa kutumia tena na tena, 567 00:30:51,790 --> 00:30:55,360 lakini kwa njia hii, ni aina ya kuvaa ni nzuri na nadhifu. 568 00:30:55,360 --> 00:30:58,260 Na kama unataka mabadiliko jambo moja, mabadiliko ya mara moja 569 00:30:58,260 --> 00:31:00,150 na ni iliyopita kila mahali pengine. 570 00:31:00,150 --> 00:31:05,010 Hivyo ni zaidi kwa yako urahisi na kubadilika. 571 00:31:05,010 --> 00:31:11,430 >> Hivyo pamoja na CSS, ni sawa sana HTML, lakini badala ya vitambulisho 572 00:31:11,430 --> 00:31:15,120 kwamba mimi zilizotajwa tu sasa, sisi kutumia kile kinachoitwa selectors. 573 00:31:15,120 --> 00:31:21,900 Na wao kimsingi tu aina ya kujiunga tag fulani 574 00:31:21,900 --> 00:31:24,620 katika HTML na sifa tofauti. 575 00:31:24,620 --> 00:31:29,060 Na wakati mimi kusema sifa, I mean mambo kama font rangi, style font, 576 00:31:29,060 --> 00:31:32,694 rangi ya background, alama ya asilia. 577 00:31:32,694 --> 00:31:33,610 Wale aina ya mambo. 578 00:31:33,610 --> 00:31:36,270 Kama kama ni katikati, kama ni mbali na haki, 579 00:31:36,270 --> 00:31:39,430 kama ni inverted-- wote mambo haya ya baridi. 580 00:31:39,430 --> 00:31:42,490 Mambo yoyote Stylistic kwamba kufanya kwa maandishi yako, 581 00:31:42,490 --> 00:31:45,070 hii ni nini mimi maana na sifa. 582 00:31:45,070 --> 00:31:50,140 >> Na kisha mambo mawili kujua ni kwamba selectors-- mbili ya factors-- kuu 583 00:31:50,140 --> 00:31:53,090 ni ID, ambayo ni ya kipekee. 584 00:31:53,090 --> 00:31:54,859 Unaweza tu kutumia kwamba kwa jambo moja. 585 00:31:54,859 --> 00:31:56,400 Vinginevyo, ni kwenda yell saa wewe. 586 00:31:56,400 --> 00:31:59,970 Na wakati sisi kufafanua katika CSS faili, itakuwa 587 00:31:59,970 --> 00:32:03,182 kuwa hash ID na kisha nini sifa tunataka. 588 00:32:03,182 --> 00:32:05,140 Mimi ahadi tunakwenda kwenda kwa njia ya mfano. 589 00:32:05,140 --> 00:32:06,830 Ni itabidi kufanya maana mengi zaidi. 590 00:32:06,830 --> 00:32:08,830 >> Hatari unaweza rejea vitalu nyingi. 591 00:32:08,830 --> 00:32:13,400 Hivyo unaweza kuwa na yako kwanza na ya tatu aya 592 00:32:13,400 --> 00:32:17,240 kuwa na aina hiyo ya sifa kama kumshirikisha yao kwa darasa moja. 593 00:32:17,240 --> 00:32:21,050 Na wakati sisi kufafanua yao katika CSS, sisi kufanya dot darasani, 594 00:32:21,050 --> 00:32:25,710 na darasa kuwa chochote unataka kutajwa jina lake. 595 00:32:25,710 --> 00:32:28,559 >> Hivyo najua hii ni haki sasa kufikirika sana. 596 00:32:28,559 --> 00:32:29,850 Hiyo ni kwa nini sisi ni kwenda kificho. 597 00:32:29,850 --> 00:32:32,060 Mimi najua wewe guys upendo kwamba, na wewe wote ni 598 00:32:32,060 --> 00:32:34,210 kwenda kusaidia mimi kwa sababu hii ni mtandao ukurasa wako. 599 00:32:34,210 --> 00:32:36,310 Hii ni sehemu yetu ya mtandao ukurasa, guys. 600 00:32:36,310 --> 00:32:40,158 Hivyo kuna maswali yoyote kabla ya mimi kugeuka mbali PowerPoint, au kitu chochote 601 00:32:40,158 --> 00:32:42,366 unataka mimi kitabu nyuma kabla sisi kuanza coding? 602 00:32:42,366 --> 00:32:45,074 >> Watazamaji: Baada ya kusema mechi vitambulisho, nini maana selectors au vitambulisho? 603 00:32:45,074 --> 00:32:50,427 604 00:32:50,427 --> 00:32:53,010 ALLISON BUCHHOLTZ-AU: Unaweza kufikiri wao kama kitu kimoja. 605 00:32:53,010 --> 00:32:54,590 Ni maneno tu tofauti. 606 00:32:54,590 --> 00:32:56,460 I mean, kama selectors. 607 00:32:56,460 --> 00:32:59,470 Lakini pia selectors ramani kwa vitambulisho. 608 00:32:59,470 --> 00:33:02,800 Hivyo unaweza kufikiri wao kama ufanisi kitu kimoja. 609 00:33:02,800 --> 00:33:05,900 Mimi ahadi ni kwenda kufanya maana zaidi wakati sisi code. 610 00:33:05,900 --> 00:33:08,400 Kitu chochote kutoka PowerPoint au maswali yoyote 611 00:33:08,400 --> 00:33:12,980 sasa hivi kabla ya sisi kweli kujenga ukurasa kifungu yetu? 612 00:33:12,980 --> 00:33:15,040 Kila mtu tayari? 613 00:33:15,040 --> 00:33:15,540 Baridi. 614 00:33:15,540 --> 00:33:19,820 615 00:33:19,820 --> 00:33:24,760 >> Hivyo nina moja kuanza. 616 00:33:24,760 --> 00:33:27,030 Napenda kuongeza font kwa nyie. 617 00:33:27,030 --> 00:33:29,810 618 00:33:29,810 --> 00:33:36,730 OK, hivyo sasa hivi, sisi tu mifupa wazi mtandao ukurasa haki hapa. 619 00:33:36,730 --> 00:33:38,360 >> Tuna baadhi ya HTML. 620 00:33:38,360 --> 00:33:41,050 Tuna baadhi ya kichwa, ambayo sisi kuona hapa kama mfano mtandao ukurasa. 621 00:33:41,050 --> 00:33:44,540 Baadhi cheo, baadhi font. 622 00:33:44,540 --> 00:33:47,580 Hizi ni vitambulisho, sawa? 623 00:33:47,580 --> 00:33:53,930 Hivyo wakati mimi maana karibu vitambulisho yako, tunaona hapa hii kichwa mabano ni ufunguzi yako 624 00:33:53,930 --> 00:33:59,670 tag, na mabano hii / Kichwa ni kufunga ni, sawa? 625 00:33:59,670 --> 00:34:04,380 >> Hivyo unaweza kufikiria hili kama braces yako katika kama hali yako 626 00:34:04,380 --> 00:34:05,420 au wako kwa loops. 627 00:34:05,420 --> 00:34:08,630 Kama una moja mwanzoni, unataka moja mwishoni. 628 00:34:08,630 --> 00:34:13,500 Ni bado kazi zaidi ya muda kama huna imefungwa tag, 629 00:34:13,500 --> 00:34:17,659 lakini njia bora ni funga ya vitambulisho yako. 630 00:34:17,659 --> 00:34:20,940 >> Hivyo katika kesi hii, hebu kubadili hili. 631 00:34:20,940 --> 00:34:24,150 Tunakwenda kuwa na sehemu saba. 632 00:34:24,150 --> 00:34:25,270 "Sehemu ya wavuti." 633 00:34:25,270 --> 00:34:26,969 Hivyo mimi nina kwenda tu kubadili hali hii. 634 00:34:26,969 --> 00:34:32,100 >> Na kama sisi kwenda juu hapa na sisi reload-- gotta kuokoa na reload-- 635 00:34:32,100 --> 00:34:36,750 sisi taarifa kwamba hapa ni iliyopita, haki? 636 00:34:36,750 --> 00:34:38,250 Baridi. 637 00:34:38,250 --> 00:34:39,380 Hivyo hii mabadiliko ya jina. 638 00:34:39,380 --> 00:34:41,920 Hii ni ya chochote juu ya tab yako. 639 00:34:41,920 --> 00:34:43,870 >> Hivyo hii ni aina ya kuangalia aina ya boring. 640 00:34:43,870 --> 00:34:44,870 Sijui kuhusu guys. 641 00:34:44,870 --> 00:34:46,810 Nadhani tunataka kitu kingine hapa. 642 00:34:46,810 --> 00:34:51,900 >> Hivyo nini tunaweza kufanya ni header ni pale tu. 643 00:34:51,900 --> 00:34:54,320 Hebu kufanya baadhi ya aina ya mwili. 644 00:34:54,320 --> 00:34:56,550 Hivyo tuna baadhi ya mwili hapa. 645 00:34:56,550 --> 00:35:01,360 Mimi daima kufanya wazi na karibu vitambulisho yangu kuanza, 646 00:35:01,360 --> 00:35:04,850 katika njia sawa kwamba mimi kufanya braces. 647 00:35:04,850 --> 00:35:06,326 Ah. 648 00:35:06,326 --> 00:35:09,010 Kusubiri, ni nini? 649 00:35:09,010 --> 00:35:10,949 >> Watazamaji: [inaudible]. 650 00:35:10,949 --> 00:35:11,990 ALLISON BUCHHOLTZ-AU: Ah. 651 00:35:11,990 --> 00:35:13,895 You guys got me. 652 00:35:13,895 --> 00:35:14,930 Kazi nzuri. 653 00:35:14,930 --> 00:35:16,270 Dhahabu nyota. 654 00:35:16,270 --> 00:35:20,300 >> OK, hivyo tuna baadhi ya mwili hapa. 655 00:35:20,300 --> 00:35:22,920 Na sasa hebu kuanza kuongeza baadhi ya maandishi. 656 00:35:22,920 --> 00:35:26,110 Hivyo kuwa wanandoa tofauti chaguzi kwa ajili ya kuongeza maandishi. 657 00:35:26,110 --> 00:35:29,380 Tuna mambo kama headers. 658 00:35:29,380 --> 00:35:32,144 Tuna maandishi ya kawaida tu. 659 00:35:32,144 --> 00:35:33,560 Basi hebu kuanza tu kwa kichwa. 660 00:35:33,560 --> 00:35:36,670 Kweli, kama wewe guys wanataka kuvuta up W3 Shule ya HTML, 661 00:35:36,670 --> 00:35:38,860 unaweza aina ya kuangalia kote na kama kuna kitu chochote 662 00:35:38,860 --> 00:35:42,470 hasa kwamba unataka kujaribu nje na tovuti hii, tunaweza kufanya hivyo. 663 00:35:42,470 --> 00:35:46,250 Hivyo katika kesi hii, hebu tu kufanya baadhi ya H 1. 664 00:35:46,250 --> 00:35:48,710 Hivyo H 1 ni kama header ya juu. 665 00:35:48,710 --> 00:35:52,260 Ni nitakupa kitu kwamba ni kubwa sana na ujasiri. 666 00:35:52,260 --> 00:35:58,010 >> Na katika kesi hii, je, tunataka kwa maandishi ya kwanza kwenye mtandao wetu ukurasa? 667 00:35:58,010 --> 00:35:58,640 Kitu chochote. 668 00:35:58,640 --> 00:35:59,800 Wewe guys ni kwenda kujenga hii. 669 00:35:59,800 --> 00:36:00,758 Mimi tu kwenda kwa aina. 670 00:36:00,758 --> 00:36:01,620 Watazamaji: Karibu. 671 00:36:01,620 --> 00:36:02,870 >> ALLISON BUCHHOLTZ-AU: Karibu. 672 00:36:02,870 --> 00:36:06,660 673 00:36:06,660 --> 00:36:12,620 OK, hivyo kama sisi ila ni na sisi upya, tuna kubwa kubwa kuwakaribisha. 674 00:36:12,620 --> 00:36:17,365 Hivyo tu hivyo unaweza kuona tofauti, hebu kufanya kitu juu ya H6. 675 00:36:17,365 --> 00:36:18,490 Nini tunataka haki hapa? 676 00:36:18,490 --> 00:36:24,951 677 00:36:24,951 --> 00:36:27,440 Haki? 678 00:36:27,440 --> 00:36:30,356 >> OK, hivyo hivyo tu unaweza kuona tofauti. 679 00:36:30,356 --> 00:36:31,990 Yeah, Mtukufu. 680 00:36:31,990 --> 00:36:34,680 Hivyo kama taarifa, H 1, sana, kubwa sana. 681 00:36:34,680 --> 00:36:39,030 H6, kama ujasiri, lakini ndogo sana, na una kila kitu katika kati. 682 00:36:39,030 --> 00:36:41,550 Hivyo inaweza kuwa h2, H 3, H 4. 683 00:36:41,550 --> 00:36:43,750 Na hizi ni headers tu, hivyo kama wewe ni kujaribu 684 00:36:43,750 --> 00:36:46,010 kujenga mtandao kwamba ina sehemu mbalimbali, 685 00:36:46,010 --> 00:36:48,810 labda unataka kutumia headers katika pale mahali fulani. 686 00:36:48,810 --> 00:36:49,580 >> Baridi. 687 00:36:49,580 --> 00:36:53,270 Hivyo tutaweza kuongeza baadhi ya zaidi mambo katika mwili wetu. 688 00:36:53,270 --> 00:36:58,380 Mimi naona kwamba itakuwa aina ya baridi kama sisi alikuwa na picha. 689 00:36:58,380 --> 00:37:02,840 Najisikia kama kila mtu anaweza kutumia labda cute Bunny picha kulia juu ya sasa, 690 00:37:02,840 --> 00:37:05,082 hivyo sisi ni kwenda kupata Bunny picha ya kwanza. 691 00:37:05,082 --> 00:37:10,010 692 00:37:10,010 --> 00:37:12,960 >> Mimi sijui kama wewe guys kuwa yoyote upendeleo ambayo moja tunataka. 693 00:37:12,960 --> 00:37:14,890 Je, una mapendekezo yoyote? 694 00:37:14,890 --> 00:37:15,925 Hii moja hapa? 695 00:37:15,925 --> 00:37:17,160 Chini. 696 00:37:17,160 --> 00:37:17,750 OK. 697 00:37:17,750 --> 00:37:18,760 Moja kwamba ni. 698 00:37:18,760 --> 00:37:20,080 Nzuri uchaguzi. 699 00:37:20,080 --> 00:37:21,850 >> OK, hivyo sisi ni kwenda kuona picha wetu. 700 00:37:21,850 --> 00:37:22,920 Kuangalia kwamba. 701 00:37:22,920 --> 00:37:24,250 Kuangalia kwamba jambo adorable. 702 00:37:24,250 --> 00:37:27,080 Jinsi gani unaweza kuwa na huzuni Jumatatu na hili? 703 00:37:27,080 --> 00:37:30,180 >> Hivyo sisi ni kwenda tu nakala ya picha URL. 704 00:37:30,180 --> 00:37:38,720 Na nini tunataka kufanya ni, hebu tu kusema tuna baadhi ya p kwa aya. 705 00:37:38,720 --> 00:37:41,140 Tunakwenda kusema "Angalia kuangalia Bunny cute. 706 00:37:41,140 --> 00:37:44,130 d'awwww. " 707 00:37:44,130 --> 00:37:44,880 Nampenda bunnies yangu. 708 00:37:44,880 --> 00:37:45,838 Nina Bunny nyumbani. 709 00:37:45,838 --> 00:37:48,085 I miss Bunny yangu. 710 00:37:48,085 --> 00:37:50,460 Hivyo kile sisi ni kwenda do-- Mimi sijui kama wewe guys wanataka 711 00:37:50,460 --> 00:37:55,970 google this-- lakini pamoja na HTML, jinsi gani unaweza ni pamoja na picha? 712 00:37:55,970 --> 00:37:58,355 Halisi, kama google "Ni pamoja na picha HTML," 713 00:37:58,355 --> 00:38:00,480 kwa nini wewe guys kuniambia nini tag hii lazima? 714 00:38:00,480 --> 00:38:05,150 715 00:38:05,150 --> 00:38:06,290 >> Watazamaji: img source-- 716 00:38:06,290 --> 00:38:07,767 >> ALLISON BUCHHOLTZ-AU: img source-- 717 00:38:07,767 --> 00:38:08,600 Watazamaji: --equals-- 718 00:38:08,600 --> 00:38:09,000 ALLISON BUCHHOLTZ-AU: --equals-- 719 00:38:09,000 --> 00:38:10,181 Watazamaji: --quote-- yeah. 720 00:38:10,181 --> 00:38:11,430 ALLISON BUCHHOLTZ-AU: Perfect. 721 00:38:11,430 --> 00:38:12,090 Nzuri. 722 00:38:12,090 --> 00:38:15,470 Kuona, MySpace kizazi, haki? 723 00:38:15,470 --> 00:38:16,220 Watazamaji: Neopets. 724 00:38:16,220 --> 00:38:17,470 ALLISON BUCHHOLTZ-AU: Neopets. 725 00:38:17,470 --> 00:38:18,950 Oh, sawa. 726 00:38:18,950 --> 00:38:20,200 Wow. 727 00:38:20,200 --> 00:38:21,260 Imekuwa ni mambo. 728 00:38:21,260 --> 00:38:23,120 OK. 729 00:38:23,120 --> 00:38:25,600 >> Ili kuhakikisha mimi kupata haki hii. 730 00:38:25,600 --> 00:38:26,100 Baridi. 731 00:38:26,100 --> 00:38:27,750 Hivyo hii lazima hapa. 732 00:38:27,750 --> 00:38:34,146 Na kisha kama sisi upya, tuna wetu Bunny juu ya ukurasa Je, huyu si adorable? 733 00:38:34,146 --> 00:38:35,030 >> Hii ni cute. 734 00:38:35,030 --> 00:38:36,860 Alichagua kubwa, picha kubwa. 735 00:38:36,860 --> 00:38:38,180 Mimi kuchimba yake. 736 00:38:38,180 --> 00:38:41,350 >> OK, hivyo tuna Bunny hii adorable sasa. 737 00:38:41,350 --> 00:38:44,590 Tulikuwa na uwezo wa kuongeza picha, tu kama hiyo. 738 00:38:44,590 --> 00:38:47,550 Hivyo kimsingi kama kuna picha yoyote unataka kuongeza mtandao wako ukurasa, 739 00:38:47,550 --> 00:38:49,430 unaweza kuongeza tu kama hii. 740 00:38:49,430 --> 00:38:52,910 Kitu kingine itakuwa kama una picha kuhifadhiwa 741 00:38:52,910 --> 00:38:55,670 katika folder moja kama faili hili, unaweza tu 742 00:38:55,670 --> 00:38:59,595 kuandika jina lolote la mfano kwamba ni badala ya kuwa mtandao kiungo. 743 00:38:59,595 --> 00:39:01,010 >> Bado ingekuwa katika quotes. 744 00:39:01,010 --> 00:39:03,700 Ingekuwa tu kuwa kama kama sisi alikuwa mmoja aitwaye this-- 745 00:39:03,700 --> 00:39:06,695 kama picha hii alikuwa kuokolewa katika folder na faili hili HTML 746 00:39:06,695 --> 00:39:08,570 kwamba mimi nina editing na aliitwa bunny.jpg. 747 00:39:08,570 --> 00:39:11,289 748 00:39:11,289 --> 00:39:13,080 Sisi pia inaweza kufanya kwamba na itakuwa show up. 749 00:39:13,080 --> 00:39:16,600 Hata hivyo, sina hii kuokolewa katika faili na mimi nataka kuweka Bunny, 750 00:39:16,600 --> 00:39:18,092 hivyo sisi ni kwenda kuweka kiungo. 751 00:39:18,092 --> 00:39:20,720 >> Watazamaji: rabbit.org ni nini? 752 00:39:20,720 --> 00:39:22,980 >> ALLISON BUCHHOLTZ-AU: rabbit.org. 753 00:39:22,980 --> 00:39:25,170 Ni appropriate-- kuangalia, unaweza kupitisha yake. 754 00:39:25,170 --> 00:39:25,770 Kupitishwa. 755 00:39:25,770 --> 00:39:27,690 bunny.jpg. 756 00:39:27,690 --> 00:39:29,190 Nataka kupitisha Bunny huu. 757 00:39:29,190 --> 00:39:31,180 Oh, mungu, hivyo ni cute. 758 00:39:31,180 --> 00:39:34,230 >> OK, hivyo tumekuwa aliongeza headers. 759 00:39:34,230 --> 00:39:35,500 Tumekuwa aliongeza picha. 760 00:39:35,500 --> 00:39:37,760 Ni wazi, sisi aliongeza baadhi ya maandishi hapa, haki? 761 00:39:37,760 --> 00:39:40,920 Kama sisi alitaka kuongeza nyingine maandiko, tunatarajia kwenda kama hii. 762 00:39:40,920 --> 00:39:43,760 Hivyo hii ni aya nyingine. 763 00:39:43,760 --> 00:39:49,070 >> Na sisi kusema "hii ni aya nyingine." 764 00:39:49,070 --> 00:39:52,510 Pia, mimi nina Speller kutisha, hivyo nipate misspell mambo. 765 00:39:52,510 --> 00:39:54,930 Tu FYI. 766 00:39:54,930 --> 00:39:58,450 >> Hivyo tuna mwingine aya hapa, haki? 767 00:39:58,450 --> 00:40:02,190 Hivyo labda unataka kufanya kitu kidogo ya kuvutia zaidi kuliko tu 768 00:40:02,190 --> 00:40:04,640 kuwa maandishi yako yote, kama haki iliyokaa. 769 00:40:04,640 --> 00:40:08,490 Labda unataka kituo cha maandishi yako, sawa? 770 00:40:08,490 --> 00:40:11,820 >> Hivyo kama mtu anataka kutumia wale kompyuta Handy mbele yenu 771 00:40:11,820 --> 00:40:19,034 na kuniambia jinsi wewe ni kwenda kituo cha kifungu hiki, 772 00:40:19,034 --> 00:40:20,300 >> Watazamaji: p align. 773 00:40:20,300 --> 00:40:24,834 >> ALLISON BUCHHOLTZ-AU: Hivyo p align sawa "katikati." 774 00:40:24,834 --> 00:40:25,750 Yeye kuua yake, guys. 775 00:40:25,750 --> 00:40:28,240 Y'all haja ya hatua ya juu. 776 00:40:28,240 --> 00:40:36,042 Na tuna "Hii ni katikati." 777 00:40:36,042 --> 00:40:37,500 Na sasa tuna kitu katikati. 778 00:40:37,500 --> 00:40:39,380 >> Katika njia sawa, kama wewe unataka kushoto iliyokaa, 779 00:40:39,380 --> 00:40:42,020 unaweza kufanya align sawa kushoto, align sawa sawa. 780 00:40:42,020 --> 00:40:42,850 Kabisa hadi wewe. 781 00:40:42,850 --> 00:40:55,580 Kama mimi hapa hapa, basi hii should-- sasa ni haki iliyokaa. 782 00:40:55,580 --> 00:40:57,020 >> Watazamaji: Allison? 783 00:40:57,020 --> 00:41:00,884 Na sanamu chanzo, kwa nini ni si kuna karibu wa img chanzo? 784 00:41:00,884 --> 00:41:02,050 ALLISON BUCHHOLTZ-AU: Sorry. 785 00:41:02,050 --> 00:41:05,300 Hii moja lazima kuna Sasa wewe ni vizuri. 786 00:41:05,300 --> 00:41:06,026 Sasa sisi ni nzuri. 787 00:41:06,026 --> 00:41:08,150 Watazamaji: Je, si una kuifunga humo, au la? 788 00:41:08,150 --> 00:41:11,450 ALLISON BUCHHOLTZ-AU: Naam, hivyo img chanzo, hii moja ni just-- na picha, 789 00:41:11,450 --> 00:41:17,110 ni tu kuonekana kama moja ya kipengele, ambapo kama taarifa kwa ajili ya mapumziko ya haya, 790 00:41:17,110 --> 00:41:22,106 tuna baadhi tag kisha habari kwamba linafanywa na kisha kufunga tag. 791 00:41:22,106 --> 00:41:24,480 Lakini pamoja na picha, kila kitu tu aina ya binafsi zilizomo. 792 00:41:24,480 --> 00:41:28,540 793 00:41:28,540 --> 00:41:29,040 Baridi. 794 00:41:29,040 --> 00:41:33,530 Hivyo guys kujua jinsi ya kujenga header, unajua jinsi ya pembejeo asilia, 795 00:41:33,530 --> 00:41:37,060 unajua jinsi ya kuweka picha katika sasa, unaweza align vitu. 796 00:41:37,060 --> 00:41:39,940 797 00:41:39,940 --> 00:41:42,590 >> Kitu kingine kwamba wewe kutaka kuwa na uwezo wa kufanya 798 00:41:42,590 --> 00:41:47,649 ni kuunda orodha katika CS-- tuko aina ya kwenda katika pset wiki ijayo. 799 00:41:47,649 --> 00:41:49,440 mambo ambayo sisi kawaida kufundisha wiki hii 800 00:41:49,440 --> 00:41:51,480 huenda vizuri na pset wiki ijayo, hivyo sisi ni 801 00:41:51,480 --> 00:41:54,250 aina ya kuchanganya, ukipishana mambo hapa. 802 00:41:54,250 --> 00:41:56,290 Lakini utakuwa na manufaa kwa ajili ya wiki ijayo. 803 00:41:56,290 --> 00:42:02,500 >> Hivyo kama sisi alitaka kujenga baadhi orodha, jinsi gani sisi kufanya hivyo? 804 00:42:02,500 --> 00:42:03,760 Huwezi kujibu wakati huu. 805 00:42:03,760 --> 00:42:04,700 Mtu mwingine ana. 806 00:42:04,700 --> 00:42:07,290 807 00:42:07,290 --> 00:42:09,440 Ni si ngumu, guys, ahadi. 808 00:42:09,440 --> 00:42:13,090 Google "unordered orodha HTML." 809 00:42:13,090 --> 00:42:14,076 Nini ilikuwa hivyo? 810 00:42:14,076 --> 00:42:16,244 >> Watazamaji: [inaudible]. 811 00:42:16,244 --> 00:42:17,410 ALLISON BUCHHOLTZ-AU: Haki. 812 00:42:17,410 --> 00:42:20,490 Hivyo tunataka kuamuru au unordered? 813 00:42:20,490 --> 00:42:21,500 Hebu kufanya unordered. 814 00:42:21,500 --> 00:42:25,240 Hivyo tuna baadhi ul, ambayo anasimama kwa unordered Orodha. 815 00:42:25,240 --> 00:42:27,997 Na nini tuna kwa kila kipengele? 816 00:42:27,997 --> 00:42:29,080 Je inahitaji tag yake mwenyewe? 817 00:42:29,080 --> 00:42:30,556 Tunaweza tu kuanza kuandika mambo? 818 00:42:30,556 --> 00:42:31,330 >> Watazamaji: li. 819 00:42:31,330 --> 00:42:32,826 >> ALLISON BUCHHOLTZ-AU: li. 820 00:42:32,826 --> 00:42:34,785 Hivyo ni orodha yetu itakuwa nini? 821 00:42:34,785 --> 00:42:37,050 Nini tunataka hapa? 822 00:42:37,050 --> 00:42:38,190 Sisi tu kufanya majina. 823 00:42:38,190 --> 00:42:39,250 Tu kufanya Jacob. 824 00:42:39,250 --> 00:42:40,340 >> Watazamaji: Sungura vyakula. 825 00:42:40,340 --> 00:42:40,990 >> ALLISON BUCHHOLTZ-AU: Sungura vyakula. 826 00:42:40,990 --> 00:42:41,910 OK Mimi kama hii. 827 00:42:41,910 --> 00:42:42,520 Sungura vyakula. 828 00:42:42,520 --> 00:42:44,440 >> OK, hivyo tuna karoti. 829 00:42:44,440 --> 00:42:46,640 Mimi kama hii sungura mandhari. 830 00:42:46,640 --> 00:42:48,024 Mimi kuchimba ni mengi. 831 00:42:48,024 --> 00:42:50,440 Watazamaji: Kwa kweli, nilifikiri kwamba Jacob itakuwa legit. 832 00:42:50,440 --> 00:42:51,606 ALLISON BUCHHOLTZ-AU: Jacob? 833 00:42:51,606 --> 00:42:53,120 Jacob ni sungura chakula. 834 00:42:53,120 --> 00:42:55,310 Kama wewe aliona Yakobo picha kutoka masaa ya ofisi, 835 00:42:55,310 --> 00:42:56,850 unaweza kuwa na mawazo alipata kushambuliwa na sungura muuaji. 836 00:42:56,850 --> 00:42:58,099 >> Watazamaji: Nina sungura sasa. 837 00:42:58,099 --> 00:42:59,710 Nina sungura muuaji sasa. 838 00:42:59,710 --> 00:43:00,540 >> ALLISON BUCHHOLTZ-AU: Je kidding me? 839 00:43:00,540 --> 00:43:02,081 >> Watazamaji: Mimi itabidi kuleta sehemu inayofuata. 840 00:43:02,081 --> 00:43:02,990 Nina yake. 841 00:43:02,990 --> 00:43:04,240 >> ALLISON BUCHHOLTZ-AU: Hii ni ujinga. 842 00:43:04,240 --> 00:43:04,730 Anyway. 843 00:43:04,730 --> 00:43:05,510 >> Watazamaji: [inaudible] 844 00:43:05,510 --> 00:43:07,510 >> Watazamaji: Yeah, mwangalizi yangu ina sungura pia. 845 00:43:07,510 --> 00:43:09,660 846 00:43:09,660 --> 00:43:11,580 >> ALLISON BUCHHOLTZ-AU: Nataka sungura. 847 00:43:11,580 --> 00:43:15,415 OK, kila mtu huleta sungura halisi sehemu ya pili, pointi jumla brownie. 848 00:43:15,415 --> 00:43:16,290 Watazamaji: [inaudible] 849 00:43:16,290 --> 00:43:16,943 Watazamaji: Oh, si kweli. 850 00:43:16,943 --> 00:43:17,910 Ni stuffed sungura. 851 00:43:17,910 --> 00:43:18,855 >> ALLISON BUCHHOLTZ-AU: Oh yeah, tunaweza kuifunga haya. 852 00:43:18,855 --> 00:43:20,174 Inaonekana Rad. 853 00:43:20,174 --> 00:43:21,590 Watazamaji: Je, ni kweli jambo? 854 00:43:21,590 --> 00:43:23,465 ALLISON BUCHHOLTZ-AU: Ni haina. 855 00:43:23,465 --> 00:43:25,590 Na zaidi ya mambo haya, huna kuifunga tag, 856 00:43:25,590 --> 00:43:28,750 99% ya muda hakuna kitu kibaya kinaendelea kutokea, lakini ni mtindo mzuri, pia. 857 00:43:28,750 --> 00:43:30,250 Hivyo Jacob. 858 00:43:30,250 --> 00:43:31,864 Na tuna lettuce. 859 00:43:31,864 --> 00:43:33,655 Watazamaji: Kwa viungo, ni kweli muhimu. 860 00:43:33,655 --> 00:43:34,696 ALLISON BUCHHOLTZ-AU: Hm? 861 00:43:34,696 --> 00:43:35,890 Watazamaji: Kwa viungo. 862 00:43:35,890 --> 00:43:37,431 ALLISON BUCHHOLTZ-AU: Kwa viungo. 863 00:43:37,431 --> 00:43:38,610 Ndiyo, viungo haja yake. 864 00:43:38,610 --> 00:43:40,770 OK, hivyo hebu angalia hapa. 865 00:43:40,770 --> 00:43:44,810 Na tuna karibu wa orodha yetu. 866 00:43:44,810 --> 00:43:46,635 Na sisi kuangalia kwamba. 867 00:43:46,635 --> 00:43:49,680 Tuna all-- Jacob, haki pale. 868 00:43:49,680 --> 00:43:52,310 Sungura chakula. 869 00:43:52,310 --> 00:43:54,000 Inanikumbusha Bunnicula. 870 00:43:54,000 --> 00:43:55,234 >> Watazamaji: [inaudible] 871 00:43:55,234 --> 00:43:58,400 ALLISON BUCHHOLTZ-AU: Mimi kuleta nyuma wote marejeo shule miaka ya leo, 872 00:43:58,400 --> 00:43:59,130 si mimi? 873 00:43:59,130 --> 00:44:01,210 Tu marejeo shule miaka yote. 874 00:44:01,210 --> 00:44:05,767 Lazima umeleta kama Gogurts au kitu kwa vitafunio. 875 00:44:05,767 --> 00:44:07,079 >> Watazamaji: Au Gushers. 876 00:44:07,079 --> 00:44:08,120 ALLISON BUCHHOLTZ-AU: Oh. 877 00:44:08,120 --> 00:44:08,620 OK. 878 00:44:08,620 --> 00:44:10,920 Mimi itabidi kuona kama naweza kufuatilia chini Gushers kwa wiki ijayo. 879 00:44:10,920 --> 00:44:11,980 Nadhani unaweza kufanya hivyo. 880 00:44:11,980 --> 00:44:13,980 Nadhani tuwe na baadhi katika ofisi. 881 00:44:13,980 --> 00:44:18,570 >> OK, hivyo tumekuwa kufunikwa mengi ya tofauti mambo unaweza kufanya na HTML, haki? 882 00:44:18,570 --> 00:44:23,910 Na kama pengine unaweza kuona, ni nothing-- hopefully, si pia intim-- 883 00:44:23,910 --> 00:44:25,750 kama ni, sijui maana kupuuza mtu yeyote. 884 00:44:25,750 --> 00:44:29,090 Kama wewe ni kuwa na matatizo, tafadhali kuja kuzungumza na mimi. 885 00:44:29,090 --> 00:44:31,340 >> Lakini wengi ni tu kuangalia syntax, haki? 886 00:44:31,340 --> 00:44:34,180 Kama unataka orodha unordered, kama unataka aina fulani ya orodha, 887 00:44:34,180 --> 00:44:38,450 kama unataka align kitu au format kitu, ni wote kuhusu tu 888 00:44:38,450 --> 00:44:42,080 aina ya kuangalia up syntax kwa HTML, haki? 889 00:44:42,080 --> 00:44:44,720 Na jambo moja kwamba pretty baridi kweli 890 00:44:44,720 --> 00:44:51,360 ni kama kwenda to-- hebu angalia, nini nzuri tovuti ya kwamba sisi kama? 891 00:44:51,360 --> 00:44:54,920 Mtu yeyote kuwa na tovuti yoyote favorite kwamba ni sawa na kuleta online? 892 00:44:54,920 --> 00:44:57,424 893 00:44:57,424 --> 00:44:58,840 Unajua nini, hebu tu kufanya CS50. 894 00:44:58,840 --> 00:45:01,800 Hiyo ni nzuri na salama, haki? 895 00:45:01,800 --> 00:45:03,060 >> OK, hivyo CS50 hapa. 896 00:45:03,060 --> 00:45:05,540 Oh kuangalia, kuna sehemu hivi sasa. 897 00:45:05,540 --> 00:45:07,113 Kama wewe kama njia inaonekana. 898 00:45:07,113 --> 00:45:08,030 >> Watazamaji: [inaudible]. 899 00:45:08,030 --> 00:45:10,696 ALLISON BUCHHOLTZ-AU: Sisi ni si kwenda kufanya meta sehemu, guys. 900 00:45:10,696 --> 00:45:11,560 Siyo kinachotokea. 901 00:45:11,560 --> 00:45:14,540 Itakuwa baridi, lakini sisi siyo kwenda kufanya hivyo. 902 00:45:14,540 --> 00:45:17,040 >> Hivyo nini unaweza kufanya kama wewe kama njia 903 00:45:17,040 --> 00:45:21,390 hii kazi ni unaweza daima haki click kwenye ukurasa wa mtandao yoyote kwamba wewe kama 904 00:45:21,390 --> 00:45:23,660 na unaweza kufanya Tazama Asili ya Ukurasa. 905 00:45:23,660 --> 00:45:26,030 Ni kuleta up HTML wote. 906 00:45:26,030 --> 00:45:30,800 Na hii ni kweli kweli nzuri njia style mwenyewe mtandao ukurasa wako. 907 00:45:30,800 --> 00:45:33,640 Kwenda kwenye ukurasa wa mtandao kwamba wewe kweli kama na kuangalia HTML 908 00:45:33,640 --> 00:45:35,430 na kufikiri jinsi alifanya hivyo. 909 00:45:35,430 --> 00:45:39,280 >> Na halisi, kwa muda mrefu kama wewe wanaelezea mambo, 910 00:45:39,280 --> 00:45:41,940 muda mrefu kama wewe si tu kuiba kutoka kwa watu, ni sawa. 911 00:45:41,940 --> 00:45:43,890 Hasa kwa CS50 [? fedha?], sisi ni 912 00:45:43,890 --> 00:45:46,950 aina ya kutarajia kupata msukumo kutoka tovuti nyingine. 913 00:45:46,950 --> 00:45:48,070 Ili kujisikia huru. 914 00:45:48,070 --> 00:45:51,360 Kuangalia njia ya Nje kwamba unafikiri ni kweli pretty 915 00:45:51,360 --> 00:45:54,870 na kufikiri jinsi ya kutumia HTML na CSS kufanya mambo haya. 916 00:45:54,870 --> 00:45:59,860 >> Hivyo kama unaweza kuona hapa, kuna wazi kama viungo na tuna tabaka hapa. 917 00:45:59,860 --> 00:46:00,950 Tuna kiungo hapa. 918 00:46:00,950 --> 00:46:03,100 Tuna orodha. 919 00:46:03,100 --> 00:46:05,370 Sisi pengine kuwa na baadhi ya picha hapa mahali fulani. 920 00:46:05,370 --> 00:46:08,332 >> Sisi tumepewa baadhi style baridi hapa. 921 00:46:08,332 --> 00:46:10,040 Hii ni jambo la pili sisi ni kwenda kufanya. 922 00:46:10,040 --> 00:46:14,580 Hivyo style, wakati wowote unaweza kuona hizi mabano style, ni CSS kimsingi. 923 00:46:14,580 --> 00:46:15,880 Ben, hakuwa una swali? 924 00:46:15,880 --> 00:46:16,880 >> Watazamaji: div ni nini? 925 00:46:16,880 --> 00:46:20,039 >> ALLISON BUCHHOLTZ-AU: div ni a-- kile tu ni div? 926 00:46:20,039 --> 00:46:20,830 Watazamaji: Idara. 927 00:46:20,830 --> 00:46:22,121 ALLISON BUCHHOLTZ-AU: Idara. 928 00:46:22,121 --> 00:46:25,960 Yeah, ni kama kutenganisha mambo mbalimbali. 929 00:46:25,960 --> 00:46:28,650 OK, hivyo hapa ni nini tuko kwenda katika ijayo. 930 00:46:28,650 --> 00:46:31,550 Hivyo hii inaweza kuwa bora style sababu, kama taarifa 931 00:46:31,550 --> 00:46:37,681 tuna HTML na mtindo katika ukurasa huo huo, na sisi kweli wanataka kutenganisha hizo, 932 00:46:37,681 --> 00:46:38,180 OK? 933 00:46:38,180 --> 00:46:41,620 Na kwa kweli, napenda kufungua moja wangu wa kulia 934 00:46:41,620 --> 00:46:45,990 kwa sababu hii ni walidhani kuwa PDF, hivyo tuna style.css. 935 00:46:45,990 --> 00:46:51,210 >> Hivyo nini tunaweza kufanya hapa ni haya ni mambo ya baridi kama baadhi fade 936 00:46:51,210 --> 00:46:55,550 na tunaweza kujaribu na kufanya hivyo, lakini mimi kuhisi kama napenda fujo kuwa hadi juu ya kuruka, 937 00:46:55,550 --> 00:46:58,520 hivyo mimi kuhimiza wewe guys kwenda kujaribu kuwa juu yako mwenyewe, 938 00:46:58,520 --> 00:47:00,310 lakini mimi si kwenda kufanya hivyo hivi sasa. 939 00:47:00,310 --> 00:47:03,790 Hivyo kama wewe guys, kumbuka, kama wewe milele hit tatizo kuweka, 940 00:47:03,790 --> 00:47:05,584 kitu uvamizi katika kutoka upande. 941 00:47:05,584 --> 00:47:08,000 Ni ina nini na fade na mpito na whatnot. 942 00:47:08,000 --> 00:47:09,630 >> Watazamaji: Na kwamba CSS wote na HTML? 943 00:47:09,630 --> 00:47:11,460 >> ALLISON BUCHHOLTZ-AU: All CSS na HTML. 944 00:47:11,460 --> 00:47:12,420 Yeah. 945 00:47:12,420 --> 00:47:17,720 Hivyo unaweza kufanya mengi ya kweli mambo ya baridi na CSS na HTML. 946 00:47:17,720 --> 00:47:22,280 Hivyo, pamoja na kutisha yetu Bunny mtandao ukurasa hapa, sisi 947 00:47:22,280 --> 00:47:25,240 ni kwenda kufanya kidogo kidogo ya CSS styling na hilo. 948 00:47:25,240 --> 00:47:28,850 >> Hivyo kama wewe milele kuwa na mtindo karatasi, ambayo sisi hapa, 949 00:47:28,850 --> 00:47:30,550 unaweza tu kuwaita style.css. 950 00:47:30,550 --> 00:47:32,090 Unaweza kuiita chochote unataka. 951 00:47:32,090 --> 00:47:37,110 Nini muhimu ni kwamba sisi ni kwenda rejea katika web.html yetu hapa. 952 00:47:37,110 --> 00:47:41,670 >> Hivyo nini tunakwenda kufanya ni we-- hivyo mimi kufanya fujo hii up-- 953 00:47:41,670 --> 00:47:46,180 sisi ni kwenda kuunganisha files hizi mbili pamoja. 954 00:47:46,180 --> 00:47:49,340 Hivyo katika way-- huo mimi nina kwenda kuteka mlinganisho kwa C hapa. 955 00:47:49,340 --> 00:47:53,510 Katika njia sawa kwamba kama una baadhi library-- na tuna cs50.h-- 956 00:47:53,510 --> 00:47:55,520 compiler wetu viungo hivyo. 957 00:47:55,520 --> 00:47:58,040 Hii ni wazi kiungo kwa upande wetu. 958 00:47:58,040 --> 00:48:01,840 Hivyo katika njia sawa kwamba sisi kufanya hash ni pamoja na baadhi ya faili, nini 959 00:48:01,840 --> 00:48:06,890 Mimi nina kuhusu kuandika ni tu HTML / CSS sawa ya kwamba. 960 00:48:06,890 --> 00:48:11,970 >> Sisi ni kusema tu, sawa, tovuti hii ni kwenda kutumia Stylesheet hii, sawa? 961 00:48:11,970 --> 00:48:23,360 Hivyo tuna kiungo rel sawa na Stylesheet. 962 00:48:23,360 --> 00:48:30,870 Na kisha tuna aina, css. 963 00:48:30,870 --> 00:48:34,630 964 00:48:34,630 --> 00:48:37,060 Na kisha href sawa. 965 00:48:37,060 --> 00:48:41,910 966 00:48:41,910 --> 00:48:42,860 >> OK. 967 00:48:42,860 --> 00:48:45,680 Hivyo yote hii hapa ni unaweza kufikiri ya hii kama kitu kimoja 968 00:48:45,680 --> 00:48:47,550 kama hash pamoja. 969 00:48:47,550 --> 00:48:53,450 Ni wazi inaonekana zaidi kidogo ngumu, lakini katika kesi zote, 970 00:48:53,450 --> 00:48:55,370 ni ufanisi kitu kimoja. 971 00:48:55,370 --> 00:49:00,940 Hivyo hii ni baadhi tu ya kuunganisha ya karatasi style, ni ya aina Nakala / css, 972 00:49:00,940 --> 00:49:02,875 na jina la ni style.css. 973 00:49:02,875 --> 00:49:05,560 >> Nini muhimu kujua ni kwamba ukurasa wa mtandao 974 00:49:05,560 --> 00:49:09,155 kwamba mimi nina kazi haki now-- web.html na style.css-- ni katika folder moja. 975 00:49:09,155 --> 00:49:14,740 Kwa sababu katika folders tofauti, unahitaji kutoa mzizi halisi 976 00:49:14,740 --> 00:49:17,480 hiyo au njia hiyo. 977 00:49:17,480 --> 00:49:20,620 Lakini katika kesi hii, sisi ni kuweka super rahisi na ni kwenda kuwa hapa. 978 00:49:20,620 --> 00:49:26,730 Hivyo kama sisi kufanya hivyo, mimi na baadhi ya mambo tayari foleni hapa. 979 00:49:26,730 --> 00:49:31,680 >> Hivyo tuna baadhi ya mwili, ambayo ni kwenda kuwa historia yetu rangi, ambayo 980 00:49:31,680 --> 00:49:33,320 sasa hivi ni mwanga wa bluu. 981 00:49:33,320 --> 00:49:36,850 Tunaweza kubadili ni kama tunataka, lakini kama mimi kukumbuka hii kwa usahihi, 982 00:49:36,850 --> 00:49:39,270 ni lazima tu mabadiliko hayo kwa mwanga wa bluu. 983 00:49:39,270 --> 00:49:42,050 Na sasa tuna mwanga wa bluu background. 984 00:49:42,050 --> 00:49:47,490 Na tulikuwa na here-- yeyote anaweza kukumbuka ambayo moja ni hash ID au tabaka? 985 00:49:47,490 --> 00:49:50,370 986 00:49:50,370 --> 00:49:51,080 >> Watazamaji: ID. 987 00:49:51,080 --> 00:49:51,800 >> ALLISON BUCHHOLTZ-AU: ID. 988 00:49:51,800 --> 00:49:52,420 Baridi. 989 00:49:52,420 --> 00:49:58,920 Hivyo kile tunataka kufanya ni yupi kati ya hawa fonts 990 00:49:58,920 --> 00:50:01,534 au which-- tunataka "Angalia Bunny cute "kuwa zambarau? 991 00:50:01,534 --> 00:50:02,950 Nadhani tunataka kwamba kuwa zambarau. 992 00:50:02,950 --> 00:50:04,640 Mimi nina pretty chini na kwamba kuwa zambarau. 993 00:50:04,640 --> 00:50:08,790 >> Hivyo nini kufanya ni kufanya ID equals-- katika kesi hii 994 00:50:08,790 --> 00:50:13,630 Mimi alisema, kile, pretty rangi hapa. 995 00:50:13,630 --> 00:50:14,780 Sisi upya. 996 00:50:14,780 --> 00:50:17,460 Ghafla, ni zambarau. 997 00:50:17,460 --> 00:50:20,680 OK, hivyo pamoja na kitambulisho, kumbuka inahitaji kuwa ya kipekee, 998 00:50:20,680 --> 00:50:24,370 hivyo mimi kamwe kuwa kwa kutumia ID hii mahali popote. 999 00:50:24,370 --> 00:50:27,760 Lakini pamoja na darasa, kama tuna hapa na font pretty, 1000 00:50:27,760 --> 00:50:30,300 Mimi lazima kuwa na uwezo wa kutumia kwamba mahali popote nataka. 1001 00:50:30,300 --> 00:50:33,160 >> Basi hebu kufanya hili moja hapa. 1002 00:50:33,160 --> 00:50:41,100 Hivyo tunaweza kusema darasani sawa na pretty font. 1003 00:50:41,100 --> 00:50:46,190 Na kama sisi kuangalia sasa, tuna huu baridi pretty font hapa. 1004 00:50:46,190 --> 00:50:49,160 Hivyo labda nataka kufanya zote mbili. 1005 00:50:49,160 --> 00:50:52,786 OK, mimi kwa kweli sijui kama hii ni kwenda kufanya kazi lakini nataka kujaribu. 1006 00:50:52,786 --> 00:50:54,410 Na hii ni jinsi ya kujifunza CSS na HTML. 1007 00:50:54,410 --> 00:50:55,660 Wewe ni kama, unajua nini, nataka kujaribu hili. 1008 00:50:55,660 --> 00:50:56,430 Mimi nina uhakika kama ni kwenda kufanya kazi. 1009 00:50:56,430 --> 00:50:57,346 Hebu angalia kama ni kazi. 1010 00:50:57,346 --> 00:51:00,580 1011 00:51:00,580 --> 00:51:01,540 >> Na kuangalia kwamba. 1012 00:51:01,540 --> 00:51:04,540 Sasa ni katika zambarau na ni font pretty. 1013 00:51:04,540 --> 00:51:08,692 OK, hivyo una haya yote mambo mbalimbali unaweza kufanya. 1014 00:51:08,692 --> 00:51:09,650 Je, una swali? 1015 00:51:09,650 --> 00:51:10,275 >> Watazamaji: Yeah. 1016 00:51:10,275 --> 00:51:13,280 Naam, tu kama rangi unatumia maneno. 1017 00:51:13,280 --> 00:51:16,005 Je, kuna njia ya kufanya rangi na hexadesimoli RGB? 1018 00:51:16,005 --> 00:51:18,880 ALLISON BUCHHOLTZ-AU: Unaweza pia kufanya hivyo pamoja na hexidecimal, naamini. 1019 00:51:18,880 --> 00:51:19,803 Yeah. 1020 00:51:19,803 --> 00:51:22,136 Lakini ni aina ya nzuri kama hawataki kuangalia yao juu. 1021 00:51:22,136 --> 00:51:23,762 Unaweza tu kuwa kama, zambarau au bluu. 1022 00:51:23,762 --> 00:51:25,720 Watazamaji: Hebu matumaini wao kujua nini maana. 1023 00:51:25,720 --> 00:51:26,886 ALLISON BUCHHOLTZ-AU: Haki. 1024 00:51:26,886 --> 00:51:29,580 Basi hebu kufanya kusoma hii au Chartreuse. 1025 00:51:29,580 --> 00:51:32,060 Kwa nini wewe milele kuchagua Chartreuse? 1026 00:51:32,060 --> 00:51:33,340 Ni rangi ya kuvutia. 1027 00:51:33,340 --> 00:51:37,355 >> OK, hivyo ni wazi tunaweza kuona sisi wanaweza kubadili mambo hata hivyo tunataka. 1028 00:51:37,355 --> 00:51:39,910 1029 00:51:39,910 --> 00:51:45,392 Kama alitaka create-- hebu kusema sisi alitaka kujenga tabaka nyingine. 1030 00:51:45,392 --> 00:51:46,850 Nini kinaweza nyie wanataka mabadiliko? 1031 00:51:46,850 --> 00:51:51,840 Kama wewe kuvuta up W3Schools ' CSS nyaraka, 1032 00:51:51,840 --> 00:51:54,450 Mimi kuondoka sakafu na wewe guys. 1033 00:51:54,450 --> 00:51:57,990 Tunaweza kujaribu na kufanya kitu baridi na hii katika michache ya mwisho ya dakika. 1034 00:51:57,990 --> 00:52:00,275 1035 00:52:00,275 --> 00:52:03,150 Sababu nimekuwa aina ya kupeni ajali ya kozi juu ya mambo mengi ya baridi 1036 00:52:03,150 --> 00:52:03,970 kwamba unaweza kufanya. 1037 00:52:03,970 --> 00:52:09,956 Lakini mwisho, kama nilivyosema, kama wewe majaribio tu, utasikia kujifunza mengi. 1038 00:52:09,956 --> 00:52:12,212 >> Watazamaji: Je wewe kuangalia juu kwamba font? 1039 00:52:12,212 --> 00:52:14,295 >> ALLISON BUCHHOLTZ-AU: Yeah, Nikaona up kwamba font. 1040 00:52:14,295 --> 00:52:17,200 Hivyo kama halisi, mimi akaenda to-- nini mimi kufanya? 1041 00:52:17,200 --> 00:52:22,371 Mimi alifanya CSS font orodha, na basi mimi font stack, 1042 00:52:22,371 --> 00:52:25,120 na kisha mimi nilikuwa kama, kuangalia, hapa ni fonts wote baridi unaweza kufanya. 1043 00:52:25,120 --> 00:52:28,180 Na kulikuwa na hii moja, hivyo Mimi kunakiliwa na clipboard yangu. 1044 00:52:28,180 --> 00:52:31,820 Na kisha mimi nilikuwa kama, OK, baridi, kuna sisi kwenda. 1045 00:52:31,820 --> 00:52:32,320 Yote kufanyika. 1046 00:52:32,320 --> 00:52:35,920 >> Watazamaji: Hivyo huna kuwa na kuhakikisha kwamba CSS anajua kwamba font ni. 1047 00:52:35,920 --> 00:52:37,370 >> ALLISON BUCHHOLTZ-AU: Ndiyo. 1048 00:52:37,370 --> 00:52:38,190 >> Watazamaji: Nini ni kusema mwishoni? 1049 00:52:38,190 --> 00:52:38,790 Cursive? 1050 00:52:38,790 --> 00:52:40,040 >> ALLISON BUCHHOLTZ-AU: cursive. 1051 00:52:40,040 --> 00:52:40,950 Yeah. 1052 00:52:40,950 --> 00:52:42,310 >> Watazamaji: Background picha. 1053 00:52:42,310 --> 00:52:43,290 >> ALLISON BUCHHOLTZ-AU: Background picha. 1054 00:52:43,290 --> 00:52:44,180 OK. 1055 00:52:44,180 --> 00:52:46,490 Hivyo unataka kuniambia jinsi ya kufanya hivyo. 1056 00:52:46,490 --> 00:52:47,390 Mimi kuondoka hii na wewe. 1057 00:52:47,390 --> 00:52:49,070 Mimi tu kuandika hapa sasa. 1058 00:52:49,070 --> 00:52:51,714 gurudumu ni katika mikono yako. 1059 00:52:51,714 --> 00:52:52,660 >> Watazamaji: OK 1060 00:52:52,660 --> 00:52:53,701 >> ALLISON BUCHHOLTZ-AU: OK. 1061 00:52:53,701 --> 00:52:54,720 Nini mimi kufanya? 1062 00:52:54,720 --> 00:53:02,929 >> Watazamaji: Doing-- Mimi najua kile inakuja baada ya brace curly. 1063 00:53:02,929 --> 00:53:03,970 ALLISON BUCHHOLTZ-AU: OK. 1064 00:53:03,970 --> 00:53:06,707 Hivyo pengine katika mwili, mimi wanavyodhani, kwa sababu sisi ni 1065 00:53:06,707 --> 00:53:08,040 kufanya na picha background. 1066 00:53:08,040 --> 00:53:08,940 >> Watazamaji: Yeah, hebu kufanya hivyo. 1067 00:53:08,940 --> 00:53:09,981 >> ALLISON BUCHHOLTZ-AU: OK. 1068 00:53:09,981 --> 00:53:14,260 Watazamaji: OK, hivyo background COLON, na kisha sisi 1069 00:53:14,260 --> 00:53:16,894 haja URL pepe ya picha kwamba. 1070 00:53:16,894 --> 00:53:18,560 Labda Pseudo-kificho kwamba kwa sasa, labda. 1071 00:53:18,560 --> 00:53:20,601 >> ALLISON BUCHHOLTZ-AU: Nini ungependa mimi to-- 1072 00:53:20,601 --> 00:53:22,574 Watazamaji: Mimi nina mawazo kama GIF. 1073 00:53:22,574 --> 00:53:23,740 ALLISON BUCHHOLTZ-AU: GIF? 1074 00:53:23,740 --> 00:53:26,070 Kwamba kinaendelea kuwa ya kuvutia. 1075 00:53:26,070 --> 00:53:27,840 OK, je, Mimi googling hapa? 1076 00:53:27,840 --> 00:53:29,670 >> Watazamaji: Hapana, hiyo ni uchaguzi wako. 1077 00:53:29,670 --> 00:53:32,090 >> ALLISON BUCHHOLTZ-AU: Kwa nini hawana we-- kama ni Bunny, 1078 00:53:32,090 --> 00:53:35,610 Najisikia kama tunapaswa kuwa nzuri nyasi lawn au kitu. 1079 00:53:35,610 --> 00:53:38,275 >> Watazamaji: Meadow. 1080 00:53:38,275 --> 00:53:39,350 meadow. 1081 00:53:39,350 --> 00:53:40,641 >> ALLISON BUCHHOLTZ-AU: meadow? 1082 00:53:40,641 --> 00:53:41,851 OK. 1083 00:53:41,851 --> 00:53:42,975 Watazamaji: Au Rachel Maddow. 1084 00:53:42,975 --> 00:53:44,747 1085 00:53:44,747 --> 00:53:46,580 ALLISON BUCHHOLTZ-AU: Hii moja inaonekana pretty. 1086 00:53:46,580 --> 00:53:49,380 1087 00:53:49,380 --> 00:53:50,380 Oh, hiyo ni vidogo, ingawa. 1088 00:53:50,380 --> 00:53:51,700 Tunahitaji nzuri ukubwa picha. 1089 00:53:51,700 --> 00:53:53,142 Hebu angalia. 1090 00:53:53,142 --> 00:53:54,570 Oh, kuangalia. 1091 00:53:54,570 --> 00:53:55,630 Hiyo ni meadow pretty. 1092 00:53:55,630 --> 00:53:58,320 Unajua nini, mimi kama hii moja. 1093 00:53:58,320 --> 00:53:59,300 Hebu nakala hii moja. 1094 00:53:59,300 --> 00:54:08,020 >> Watazamaji: OK, hivyo nadhani ni URL, mabano wazi. 1095 00:54:08,020 --> 00:54:09,590 >> ALLISON BUCHHOLTZ-AU: OK, URL. 1096 00:54:09,590 --> 00:54:11,500 >> Watazamaji: Kisha anwani. 1097 00:54:11,500 --> 00:54:13,610 >> ALLISON BUCHHOLTZ-AU: OK. 1098 00:54:13,610 --> 00:54:14,750 Ni kwamba wote tunahitaji? 1099 00:54:14,750 --> 00:54:20,550 >> Watazamaji: Karibu mabano semicolon, na kisha nafasi, historia hyphen 1100 00:54:20,550 --> 00:54:27,050 attachment COLON fasta, na curly Brace. 1101 00:54:27,050 --> 00:54:28,110 >> ALLISON BUCHHOLTZ-AU: OK. 1102 00:54:28,110 --> 00:54:29,114 Hebu angalia kama kwamba kazi. 1103 00:54:29,114 --> 00:54:30,780 Ni kwenda kuwa pretty baridi kama ni gani. 1104 00:54:30,780 --> 00:54:33,880 Mimi nina kweli msisimko haki hapa. 1105 00:54:33,880 --> 00:54:35,070 Haikuwa kazi. 1106 00:54:35,070 --> 00:54:35,700 Nashangaa kwa nini. 1107 00:54:35,700 --> 00:54:37,700 Watazamaji: Labda URL ina kuwa katika nukuu. 1108 00:54:37,700 --> 00:54:38,866 ALLISON BUCHHOLTZ-AU: Labda. 1109 00:54:38,866 --> 00:54:41,520 Na hii ni jinsi sisi kujifunza, guys. 1110 00:54:41,520 --> 00:54:44,340 >> Watazamaji: Je tuna historia rangi na picha background? 1111 00:54:44,340 --> 00:54:45,390 >> Watazamaji: Hapana 1112 00:54:45,390 --> 00:54:46,550 Moja huyaondoa nyingine. 1113 00:54:46,550 --> 00:54:46,960 >> ALLISON BUCHHOLTZ-AU: I dunno. 1114 00:54:46,960 --> 00:54:47,460 Hebu angalia. 1115 00:54:47,460 --> 00:54:48,860 Hebu kuangalia ni nje na kuona. 1116 00:54:48,860 --> 00:54:51,567 >> Watazamaji: Oh, labda, yeah. 1117 00:54:51,567 --> 00:54:52,400 [INTERPOSING VOICES] 1118 00:54:52,400 --> 00:54:59,640 1119 00:54:59,640 --> 00:55:03,260 >> ALLISON BUCHHOLTZ-AU: OK, hii ni obviously-- mimi [inaudible] hapa. 1120 00:55:03,260 --> 00:55:04,927 Hivyo sawa. 1121 00:55:04,927 --> 00:55:06,260 Watazamaji: Background attachment. 1122 00:55:06,260 --> 00:55:07,301 ALLISON BUCHHOLTZ-AU: Ah. 1123 00:55:07,301 --> 00:55:12,096 1124 00:55:12,096 --> 00:55:13,946 >> Watazamaji: Sawa, mimi sijui. 1125 00:55:13,946 --> 00:55:16,070 ALLISON BUCHHOLTZ-AU: Ni Inaonekana kama ni lazima kazi. 1126 00:55:16,070 --> 00:55:19,074 Je, una hakika ni koloni baada ya URL? 1127 00:55:19,074 --> 00:55:20,439 >> Watazamaji: Hapana, ni semicolon. 1128 00:55:20,439 --> 00:55:21,980 ALLISON BUCHHOLTZ-AU: Ni semicolon. 1129 00:55:21,980 --> 00:55:22,530 Watazamaji: Je, mimi kusema koloni? 1130 00:55:22,530 --> 00:55:24,155 ALLISON BUCHHOLTZ-AU: Ulisema koloni. 1131 00:55:24,155 --> 00:55:26,222 Watazamaji: Oh no. 1132 00:55:26,222 --> 00:55:27,680 ALLISON BUCHHOLTZ-AU: Kuna kwenda. 1133 00:55:27,680 --> 00:55:29,350 Watazamaji: Oh, ngoja, sasa hatuwezi kusoma maandishi. 1134 00:55:29,350 --> 00:55:30,320 ALLISON BUCHHOLTZ-AU: Sasa huwezi kusoma maandishi, 1135 00:55:30,320 --> 00:55:32,740 lakini tuna picha background. 1136 00:55:32,740 --> 00:55:33,300 Mmhmm? 1137 00:55:33,300 --> 00:55:35,220 >> Watazamaji: Je HTML kusaidia maudhui ya nguvu? 1138 00:55:35,220 --> 00:55:39,070 Kama, unaweza resize picha kwamba kulingana na ukubwa dirisha, 1139 00:55:39,070 --> 00:55:39,890 au ni kwamba CSS-- 1140 00:55:39,890 --> 00:55:41,723 >> ALLISON BUCHHOLTZ-AU: Hivyo CSS ina kufanya hivyo. 1141 00:55:41,723 --> 00:55:45,210 Hivyo kama wewe guys ni nia ya katika kujifunza CSS juu, 1142 00:55:45,210 --> 00:55:50,789 Mimi ushirikiano kufundisha semina ya CSS tarehe 7. 1143 00:55:50,789 --> 00:55:52,580 Na mimi ahadi itakuwa kuwa zaidi katika kina 1144 00:55:52,580 --> 00:55:55,220 na kufanya mengi zaidi ya baridi mambo katika sehemu hii. 1145 00:55:55,220 --> 00:55:59,234 Na yangu mwenza mwalimu ni kama jumla ya mbele ya mwisho bwana mtandao Dev. 1146 00:55:59,234 --> 00:56:02,150 Hivyo utakuwa pretty baridi kama unataka kujifunza kuhusu mambo yote ya baridi 1147 00:56:02,150 --> 00:56:03,960 kwamba CSS wanaweza kufanya. 1148 00:56:03,960 --> 00:56:06,860 >> Lakini nini sisi hapa na historia yake attachment 1149 00:56:06,860 --> 00:56:13,330 fixed-- hivyo ni baadhi size-- fasta lakini unaweza kweli dynamically-- 1150 00:56:13,330 --> 00:56:17,610 kama wewe milele kuona kurasa za mtandao, kama zaidi ya kurasa mtandao mzuri kufanya, 1151 00:56:17,610 --> 00:56:19,470 wakati kurekebisha ukubwa wa browser yako, 1152 00:56:19,470 --> 00:56:23,980 ni anpassar historia au ni kiasi gani ni kuonyesha au reformats mambo, haki? 1153 00:56:23,980 --> 00:56:27,100 Hivyo kwamba ni nini sisi kuwaita jamaa positioning. 1154 00:56:27,100 --> 00:56:33,410 >> Na CSS unaweza kweli kunyakua jinsi kubwa yako browser upana ni au jinsi mrefu ni, 1155 00:56:33,410 --> 00:56:37,970 na unaweza nafasi ya mambo kulingana na ukubwa jamaa 1156 00:56:37,970 --> 00:56:40,420 dhidi ya ukubwa kabisa. 1157 00:56:40,420 --> 00:56:44,920 Na kwamba ni wazi juu zaidi CSS, lakini kwamba ni kitu unaweza kufanya. 1158 00:56:44,920 --> 00:56:47,390 Kama unataka kujifunza zaidi, kuja semina yangu. 1159 00:56:47,390 --> 00:56:50,540 >> Hivyo kwamba ni kitu unaweza kufanya. 1160 00:56:50,540 --> 00:56:54,450 Na CSS unaweza kweli do-- CSS na JavaScript, 1161 00:56:54,450 --> 00:56:58,790 ambayo tutaweza kupata katika ijayo week-- unaweza kuruhusu dynamically kubadili 1162 00:56:58,790 --> 00:57:02,160 kurasa bila ya kuwa na Reload yao wakati wote. 1163 00:57:02,160 --> 00:57:04,590 Na wewe kupata kufanya baadhi ya pretty baridi mambo ya ajabu. 1164 00:57:04,590 --> 00:57:09,317 >> Hivyo ni kuna kitu kingine kwamba nyie kutaka kufanya 1165 00:57:09,317 --> 00:57:10,650 au kitu chochote unataka kuchunguza? 1166 00:57:10,650 --> 00:57:12,900 Tuna muda wa dakika 10 wa kushoto. 1167 00:57:12,900 --> 00:57:19,010 Sisi pia wanaweza kuondoka mapema, lakini kama unataka kufanya baadhi ya mambo ya mtandao zaidi, 1168 00:57:19,010 --> 00:57:20,960 tunaweza, lakini mimi nina kwenda nguvu wewe. 1169 00:57:20,960 --> 00:57:23,510 Lakini pia tunaweza kula tu pipi. 1170 00:57:23,510 --> 00:57:25,760 Watazamaji: Kuonyesha Nakala nyeupe hivyo unaweza kuisoma. 1171 00:57:25,760 --> 00:57:27,680 ALLISON BUCHHOLTZ-AU: OK. 1172 00:57:27,680 --> 00:57:33,389 Hivyo katika kesi hii, tunataka baadhi p. 1173 00:57:33,389 --> 00:57:36,305 Watazamaji: Je, sisi kufanya hivyo katika mwili hivyo inatumika kwa ukurasa zima? 1174 00:57:36,305 --> 00:57:38,096 ALLISON BUCHHOLTZ-AU: Ndiyo, tunaweza kweli. 1175 00:57:38,096 --> 00:57:40,880 Hilo ni wazo nzuri. 1176 00:57:40,880 --> 00:57:43,420 Hivyo sisi have-- kufanya wewe kujua nini tuwe? 1177 00:57:43,420 --> 00:57:47,452 1178 00:57:47,452 --> 00:57:50,260 Sijui kama tunaweza kufanya rangi ya maandishi. 1179 00:57:50,260 --> 00:57:54,946 Mimi nilikuwa kwenda kujaribu na kujenga darasa lingine hapa. 1180 00:57:54,946 --> 00:57:58,394 >> Watazamaji: Jinsi gani unaweza kupata hivyo kwamba ina mapendekezo? 1181 00:57:58,394 --> 00:58:00,560 ALLISON BUCHHOLTZ-AU: Hivyo kama wewe guys nia, 1182 00:58:00,560 --> 00:58:03,480 hili ni andiko lingine mhariri aitwaye Mtukufu. 1183 00:58:03,480 --> 00:58:07,180 Unapaswa kuwa na uwezo wa kufunga hiyo juu ya appliance yako. 1184 00:58:07,180 --> 00:58:08,659 Wakati mwingine anapata kidogo suala gumu. 1185 00:58:08,659 --> 00:58:10,950 Kama unataka kusaidia na kwamba, Mimi nina super furaha ya kukusaidia 1186 00:58:10,950 --> 00:58:14,720 pamoja na hayo, kwa sababu gedit ni kubwa na ni ya kutisha kwa sababu unaweza kukusanya ni 1187 00:58:14,720 --> 00:58:17,790 juu ya chini, lakini mimi kwa kweli kama Mtukufu kwa sababu ni pretty 1188 00:58:17,790 --> 00:58:19,498 na haina kufanya mambo kama auto-kamili. 1189 00:58:19,498 --> 00:58:21,560 1190 00:58:21,560 --> 00:58:26,890 >> Hivyo unaweza dhahiri kujisikia huru napenda kujua kama unataka kufanya hivyo. 1191 00:58:26,890 --> 00:58:28,940 Kama wewe tu google "Mtukufu maandishi, "ni kawaida 1192 00:58:28,940 --> 00:58:32,860 ina maelekezo ya jinsi ya kufunga juu ya mifumo mbalimbali ya uendeshaji. 1193 00:58:32,860 --> 00:58:37,590 Ni kweli baridi, mimi kufikiri, kwa maoni yangu. 1194 00:58:37,590 --> 00:58:38,355 Hivyo p. 1195 00:58:38,355 --> 00:58:45,616 Nadhani ninaweza tu kufanya text-- au tunaweza tu kufanya rangi ni "nyeupe." 1196 00:58:45,616 --> 00:58:47,050 Huko. 1197 00:58:47,050 --> 00:58:50,770 >> Hivyo nini mimi hapa ni kwamba mimi hakuna mabadiliko ya maandishi yote. 1198 00:58:50,770 --> 00:58:54,040 Lakini p hapa ni tu tag kwamba tuna, haki? 1199 00:58:54,040 --> 00:58:55,450 Hii tag aya. 1200 00:58:55,450 --> 00:59:00,380 Hivyo mimi tu kuundwa CSS kipengele kwamba akasema, Sawa, kitu chochote na tag hii 1201 00:59:00,380 --> 00:59:02,510 p, kufanya rangi nyeupe. 1202 00:59:02,510 --> 00:59:05,690 >> Hivyo kama wewe niliona, alifanya nyeupe hii na nyeupe huu. 1203 00:59:05,690 --> 00:59:09,100 Hakuwa na kufanya orodha yetu nyeupe kwa sababu siyo kuhusishwa na kwamba. 1204 00:59:09,100 --> 00:59:11,180 Unaweza kwenda kupitia na unaweza say-- 1205 00:59:11,180 --> 00:59:11,860 >> Watazamaji: Je rangi ya asili. 1206 00:59:11,860 --> 00:59:12,660 >> ALLISON BUCHHOLTZ-AU: Background rangi? 1207 00:59:12,660 --> 00:59:15,660 >> Watazamaji: Historia ya bomba katika rangi ambapo wewe kuweka p tag. 1208 00:59:15,660 --> 00:59:16,701 >> ALLISON BUCHHOLTZ-AU: OK. 1209 00:59:16,701 --> 00:59:21,980 1210 00:59:21,980 --> 00:59:22,804 Unataka nyeupe? 1211 00:59:22,804 --> 00:59:23,470 Watazamaji: Mmhmm. 1212 00:59:23,470 --> 00:59:25,070 ALLISON BUCHHOLTZ-AU: OK. 1213 00:59:25,070 --> 00:59:26,342 Kuna kwenda. 1214 00:59:26,342 --> 00:59:27,300 Watazamaji: Hiyo ni weird. 1215 00:59:27,300 --> 00:59:29,190 ALLISON BUCHHOLTZ-AU: Pretty baridi, haki? 1216 00:59:29,190 --> 00:59:31,640 Hivyo kama wewe tu fujo karibu, wewe ni kwenda kujifunza mengi. 1217 00:59:31,640 --> 00:59:34,720 Na inaweza kuwa pretty cool. 1218 00:59:34,720 --> 00:59:37,312 Nadhani ni dhahiri zaidi kuufurahisha kuliko wakati mwingine 1219 00:59:37,312 --> 00:59:39,770 kwa sababu huna kusubiri kwa mpango wako kukusanya. 1220 00:59:39,770 --> 00:59:41,895 Unaweza tu hit Refresh na wewe ni kama, oh, kuangalia, 1221 00:59:41,895 --> 00:59:44,276 ni kazi, au oh, mimi nina pengine kukosa kitu. 1222 00:59:44,276 --> 00:59:47,359 Na kwamba ni kitu ambacho ni kweli baridi kuhusu sehemu hii ya pili ya darasani, 1223 00:59:47,359 --> 00:59:49,250 ni dhahiri, mimi kufikiri, rahisi kuangalia 1224 00:59:49,250 --> 00:59:52,640 kama wewe kwenda njiani dhidi kuwa na kuandika programu hizi kwa muda mrefu 1225 00:59:52,640 --> 00:59:57,830 na wanaotaka na kuomba kuwa ni kazi mwishoni. 1226 00:59:57,830 --> 01:00:01,960 >> Hivyo, pamoja na kwamba, nadhani nyie wote wanaonekana nzuri. 1227 01:00:01,960 --> 01:00:05,360 Kama una maswali yoyote, kama siku zote, kuja kuzungumza na mimi, kuja basi mimi kujua. 1228 01:00:05,360 --> 01:00:08,180 Mimi itakuwa haki nje kwa ajili ya pili dakika 15 1229 01:00:08,180 --> 01:00:11,340 kama unataka kuzungumza juu ya chochote na kila kitu. 1230 01:00:11,340 --> 01:00:13,530 >> Hivyo natumaini guys-- bahati nzuri na pset hii. 1231 01:00:13,530 --> 01:00:18,150 tarehe ya mwisho ni Ijumaa saa sita mchana kwa sababu hiyo ilitolewa mwishoni mwa. 1232 01:00:18,150 --> 01:00:21,220 Hivyo mimi pengine kuona mengi ya guys juu ya Alhamisi, 1233 01:00:21,220 --> 01:00:21,970 lakini hopefully si. 1234 01:00:21,970 --> 01:00:23,386 Labda itabidi yafanyike kwa wakati huo. 1235 01:00:23,386 --> 01:00:24,440 Ningependa kuwa super kiburi. 1236 01:00:24,440 --> 01:00:26,410 >> Lakini kama si, mimi kuona wewe Alhamisi. 1237 01:00:26,410 --> 01:00:30,030 Unaweza pia kutumia tarehe marehemu, ambayo inaenea kwa Jumamosi saa sita mchana. 1238 01:00:30,030 --> 01:00:31,730 Lakini mimi don't-- huh? 1239 01:00:31,730 --> 01:00:32,580 >> Watazamaji: Halloween. 1240 01:00:32,580 --> 01:00:34,538 >> ALLISON BUCHHOLTZ-AU: Ni Halloween, na b, 1241 01:00:34,538 --> 01:00:37,050 Sidhani kuna mapenzi kuwa masaa ya ofisi siku ya Ijumaa. 1242 01:00:37,050 --> 01:00:40,920 Hivyo kweli kujaribu na kupata kufanyika na Ijumaa ili tuweze wote kusherehekea 1243 01:00:40,920 --> 01:00:42,010 Atatakasa mwishoni mwa wiki. 1244 01:00:42,010 --> 01:00:44,670 Haki wote, mimi itabidi kuona guys wiki ijayo. 1245 01:00:44,670 --> 01:00:45,888