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00:00:00,000 --> 00:00:09,870

2
00:00:09,870 --> 00:00:13,360
>> ZAMYLA CHAN: Naam, hapa sisi ni,
mwisho p-kuweka katika CS50.

3
00:00:13,360 --> 00:00:17,040
Kumpongeza wenyewe na kuwa na
kuja hadi sasa tangu Habari yako ya kwanza

4
00:00:17,040 --> 00:00:20,090
Viumbe vyote na Printing Up
Pyramids kwa Mario.

5
00:00:20,090 --> 00:00:21,930
Unaweza kufanywa tovuti wiki iliyopita.

6
00:00:21,930 --> 00:00:25,110
Na tunakwenda kuwa maamuzi ya mtu mwingine
wiki hii, moja kwamba utapata

7
00:00:25,110 --> 00:00:28,570
gari karibu Harvard ya chuo hicho, kuokota
up wafanyakazi CS50 na

8
00:00:28,570 --> 00:00:31,910
kuwaleta nyuma yao
nyumba za makazi.

9
00:00:31,910 --> 00:00:35,400
>> Sasa, wiki iliyopita sisi kazi katika PHP,
server upande lugha.

10
00:00:35,400 --> 00:00:38,250
Kwa hili p-set, sisi ni kupata vishawishi
kwa JavaScript, ambayo ni

11
00:00:38,250 --> 00:00:40,610
mteja upande lugha.

12
00:00:40,610 --> 00:00:44,020
Basi hebu tuangalie baadhi ya
usambazaji kificho kwamba ni zinazotolewa na

13
00:00:44,020 --> 00:00:46,210
wewe kwa hili p-kuweka.

14
00:00:46,210 --> 00:00:49,700
Katika folder JavaScript, kutakuwa na
kuwa kundi la JavaScript files.

15
00:00:49,700 --> 00:00:53,600
>> Kuna buildings.js, ambayo ina
safu ya majengo karibu Harvard

16
00:00:53,600 --> 00:00:57,340
chuo na taarifa zao
na msimamo.

17
00:00:57,340 --> 00:01:01,630
Houses.js ni safu ya Harvard
nyumba za makazi na wao

18
00:01:01,630 --> 00:01:04,030
latitudo na longitude.

19
00:01:04,030 --> 00:01:08,600
Passengers.js ina safu ya
abiria, wanachama CS50 wafanyakazi

20
00:01:08,600 --> 00:01:11,640
kuwa wewe utakuwa kuleta nyuma
nyumba zao za kuishi.

21
00:01:11,640 --> 00:01:16,450
>> Math3D.js, ambayo ina mengi ya
kazi ya kufanya na harakati.

22
00:01:16,450 --> 00:01:19,500
Kama wewe ni hesabu nia, basi
Mimi kuwakaribisha kuangalia.

23
00:01:19,500 --> 00:01:23,530
Lakini huna haja ya kuelewa
kila kitu huko.

24
00:01:23,530 --> 00:01:26,710
Shuttle.js, ambayo inahusika na
Harakati Shuttle ya.

25
00:01:26,710 --> 00:01:31,450
Na index.html ni ukurasa wa nyumbani ambapo
kila kitu kinachotokea, kwa kweli, ambapo

26
00:01:31,450 --> 00:01:33,610
user ni mazungumzo na tovuti.

27
00:01:33,610 --> 00:01:39,110
>> Service.css ni karatasi CSS style,
ambayo kwa kuongeza Twitter

28
00:01:39,110 --> 00:01:43,960
Bootstrap Library, udhibiti
jinsi index.html inaonekana.

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00:01:43,960 --> 00:01:48,190
Na kisha sisi pia kuwa service.js, ambayo
ina kazi huduma kwa

30
00:01:48,190 --> 00:01:49,010
Shuttle.

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00:01:49,010 --> 00:01:53,010
Na hapa ni wapi utaenda kuwa
kujaza katika baadhi ya kwa-do ya.

32
00:01:53,010 --> 00:01:56,600
>> Sasa hebu tuangalie vitu na
arrays associative katika JavaScript,

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00:01:56,600 --> 00:01:59,360
ambayo, kwa nia na madhumuni yote,
ni kubadilishana.

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00:01:59,360 --> 00:02:03,030
Kama nilitaka kufanya kitu variable
aitwaye wand, napenda

35
00:02:03,030 --> 00:02:04,290
kutangaza.

36
00:02:04,290 --> 00:02:09,350
Na ndani ya braces wale curly, napenda
bayana, msingi ni nyati, mbao

37
00:02:09,350 --> 00:02:12,710
ni cherry, na urefu ni 13.

38
00:02:12,710 --> 00:02:16,370
>> Sasa, siwezi pia kupata maadili
wa vitu kwa kutumia

39
00:02:16,370 --> 00:02:18,270
associative safu nukuu.

40
00:02:18,270 --> 00:02:22,610
Hivyo wand index msingi, siwezi kuweka
sawa sawa kwa nyati, au

41
00:02:22,610 --> 00:02:24,710
kuangalia kwamba kama mimi haja.

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00:02:24,710 --> 00:02:28,890
Au naweza kutumia dot operator
wand.wood sawa na cherry, na

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00:02:28,890 --> 00:02:30,280
kadhalika na kadhalika.

44
00:02:30,280 --> 00:02:33,930
Hivyo unaweza kuona kwamba arrays associative na
vitu katika JavaScript ni kwenda kuwa

45
00:02:33,930 --> 00:02:37,710
kubadilishana, na mapenzi
kuja katika Handy kabisa.

46
00:02:37,710 --> 00:02:41,570
>> Kisha sisi kuona safu ya majengo
katika buildings.js,

47
00:02:41,570 --> 00:02:43,870
tena, safu ya vitu.

48
00:02:43,870 --> 00:02:48,500
Kama nilitaka kufanya safu ya bora
majengo juu ya Harvard ya chuo hicho, kisha

49
00:02:48,500 --> 00:02:49,710
Napenda kufanya hivyo kama ifuatavyo.

50
00:02:49,710 --> 00:02:55,250
Kutumia nukuu hii kitu, ambapo
Mimi kuhifadhi mizizi, jina, anwani,

51
00:02:55,250 --> 00:03:00,260
latitude, na longitude kwa kila
moja kujenga kitu.

52
00:03:00,260 --> 00:03:02,930
>> Hebu haraka majadiliano juu ya vigezo
katika JavaScript.

53
00:03:02,930 --> 00:03:07,760
Kama PHP, JavaScript vigezo
ni weakly au loosely typed.

54
00:03:07,760 --> 00:03:14,120
Kujenga variable ndani, wewe kiambishi
jina variable na V-A-R, var.

55
00:03:14,120 --> 00:03:17,010
Sasa, katika JavaScript, kazi mapenzi
kupunguza wigo wa vigezo.

56
00:03:17,010 --> 00:03:20,600
Hivyo kama una variable za mitaa ndani ya
kazi, kisha kazi nyingine

57
00:03:20,600 --> 00:03:22,060
hawawezi kupata hiyo.

58
00:03:22,060 --> 00:03:26,090
>> Lakini tofauti na C, loops na hali hawana
kupunguza wigo wa kutofautiana.

59
00:03:26,090 --> 00:03:30,600
Hivyo hata kama wewe kutangaza ndani ya
hali, kazi nzima

60
00:03:30,600 --> 00:03:32,810
kuwa na huduma hiyo.

61
00:03:32,810 --> 00:03:35,820
Sasa, bila var, variable
itakuwa kimataifa.

62
00:03:35,820 --> 00:03:39,170
Hivyo kama wewe tu kutangaza jina na
kuwapa thamani, basi, kwamba variable

63
00:03:39,170 --> 00:03:41,900
itakuwa variable kimataifa
katika JavaScript.

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00:03:41,900 --> 00:03:48,480
>> Sasa, katika nyumba, tuna associative
safu ya vitu aina ya jeshi, ambapo

65
00:03:48,480 --> 00:03:52,100
kila nyumba ni tu latitude
na longitude.

66
00:03:52,100 --> 00:03:55,140
Basi tuna abiria
safu, ambayo ni safu

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00:03:55,140 --> 00:03:57,370
ya kitu aina ya abiria.

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00:03:57,370 --> 00:04:01,620
Hivyo kila abiria ina user
jina, jina, na nyumba.

69
00:04:01,620 --> 00:04:04,840
>> Taarifa kwamba mimi kusema ya aina
abiria, ambayo kwa kweli ina maana

70
00:04:04,840 --> 00:04:08,150
kwamba kila kitu ina
sawa muhimu thamani jozi.

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Hivyo kila kitu ya aina abiria ina
jina la mtumiaji, jina, na nyumba.

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00:04:12,830 --> 00:04:14,850
Basi je, tunahitaji
kufanya kwa ajili ya p-kuweka?

73
00:04:14,850 --> 00:04:20,779
Naam, tunahitaji kuruhusu watumiaji kuchukua
up wafanyakazi, kwa kuonyesha yote ya

74
00:04:20,779 --> 00:04:25,080
wafanyakazi ambayo kwa sasa ni katika
kuhamisha zetu, na kuacha yao mbali.

75
00:04:25,080 --> 00:04:29,395
Na kisha tutaweza pia kuzungumza kuhusu ziada
makala ambayo yanaweza kutekelezwa kwa

76
00:04:29,395 --> 00:04:30,980
Shuttle p-kuweka.

77
00:04:30,980 --> 00:04:33,610
>> Lakini hebu majadiliano juu ya Pickup kwanza.

78
00:04:33,610 --> 00:04:37,480
nyuso za wafanyakazi CS50 wamekuwa
sehemu zote za chuo, ambapo kila

79
00:04:37,480 --> 00:04:41,750
uso unatekelezwa kama alama mahali
duniani 3D, na kama

80
00:04:41,750 --> 00:04:44,020
marker kwenye ramani yenye P2.

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00:04:44,020 --> 00:04:47,880
Hivyo wakati mtumiaji Clicks Pickup
kifungo, tunataka kuongeza jirani

82
00:04:47,880 --> 00:04:49,590
abiria kwa kuhamisha.

83
00:04:49,590 --> 00:04:53,650
Na sisi pia unataka kuondoa nafasi yao
alama kutoka dunia na kuondoa yao

84
00:04:53,650 --> 00:04:58,060
marker kutoka ramani, kuonyesha kwamba
wao uko katika kuhamisha wetu sasa.

85
00:04:58,060 --> 00:05:02,520
>> Hivyo ni jinsi gani sisi kuchunguza kama abiria
ni ndani ya mbalimbali ya kuhamisha yetu?

86
00:05:02,520 --> 00:05:06,670
Naam, mbali ya kazi, hivyo
shuttle.distance, kupita katika

87
00:05:06,670 --> 00:05:10,630
latitude na longitude, mahesabu ya
umbali kutoka nafasi ya sasa

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00:05:10,630 --> 00:05:14,220
ya kuhamisha kwa uhakika kwamba
wewe taja kwa kuwa kutokana na

89
00:05:14,220 --> 00:05:15,860
latitude na longitude.

90
00:05:15,860 --> 00:05:19,180
Hivyo unaweza kutumia hii kwa mahesabu ya
umbali kutoka kuhamisha

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00:05:19,180 --> 00:05:20,310
abiria.

92
00:05:20,310 --> 00:05:24,040
>> Lakini jinsi gani unajua ambapo
abiria ni?

93
00:05:24,040 --> 00:05:27,510
Naam, hiyo ni ambapo tutaweza kuwa na
hariri na idadi ya kazi.

94
00:05:27,510 --> 00:05:32,500
Na idadi ya maeneo yote ya wafanyakazi
abiria katika dunia

95
00:05:32,500 --> 00:05:36,300
na katika ramani, lakini haina
kuhifadhi eneo lao.

96
00:05:36,300 --> 00:05:39,850
Hivyo labda unaweza kuhifadhi yao
mahali alama na alama

97
00:05:39,850 --> 00:05:41,570
katika baadhi safu kimataifa.

98
00:05:41,570 --> 00:05:45,780
>> Sasa, kuna tayari ni safu kimataifa
kuhifadhi taarifa kutoka kwa abiria.

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00:05:45,780 --> 00:05:49,960
maduka ya abiria safu ya kila
jina abiria na nyumba zao.

100
00:05:49,960 --> 00:05:54,985
Hivyo labda unaweza kuongeza vigezo chache
kuna abiria vitu.

101
00:05:54,985 --> 00:05:58,150
>> Kutusaidia kuchunguza yote ya abiria
ndani ya mbalimbali ya yetu

102
00:05:58,150 --> 00:06:02,485
kuhamisha, hebu kitanzi kwa njia zote za
abiria katika abiria safu.

103
00:06:02,485 --> 00:06:07,790
kwa kitanzi katika JavaScript ili kuangalia
kitu kama hii, ni sawa na

104
00:06:07,790 --> 00:06:13,200
wale kwa loops katika C. Au tunaweza kutumia
mbadala kwa ajili ya kitanzi muundo, kwa

105
00:06:13,200 --> 00:06:18,680
var i katika safu, ambapo i bado kuwa
index, lakini huna haja ya

106
00:06:18,680 --> 00:06:23,310
bayana array.length
hali na i + +.

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00:06:23,310 --> 00:06:26,130
>> Eneo kila abiria ni
uliotolewa na wao alama mahali.

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00:06:26,130 --> 00:06:29,800
Lakini alama mahali ni si
latitude na longitude.

109
00:06:29,800 --> 00:06:34,170
Tuna kupata vigezo wale na
kupata jiometri, kwa kutumia kupata

110
00:06:34,170 --> 00:06:38,180
jiometri juu ya alama mahali, na kisha
mara moja tuna jiometri, kupata

111
00:06:38,180 --> 00:06:42,580
ama latitude au longitude
kutumia kazi hizo.

112
00:06:42,580 --> 00:06:45,680
>> Hivyo sasa tunajua jinsi ya kuchunguza kama
abiria ni ndani ya

113
00:06:45,680 --> 00:06:47,920
mbalimbali ya kuhamisha wetu.

114
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Mara baada ya sisi na abiria hao, tutaweza
unataka kuongeza abiria yoyote ambayo ni

115
00:06:52,050 --> 00:06:53,140
ndani ya mbalimbali.

116
00:06:53,140 --> 00:06:57,580
Tunataka kuwaruhusu hop na kuchukua
kiti cha kuhamisha yetu, lakini tu

117
00:06:57,580 --> 00:06:59,630
kama tuna nafasi ya kutosha yao.

118
00:06:59,630 --> 00:07:04,120
>> shuttle.seats safu zinaonyesha
kama viti ni tupu, au

119
00:07:04,120 --> 00:07:05,890
ambaye ni katika kiti cha.

120
00:07:05,890 --> 00:07:11,160
Hivyo kama kiti ni tupu, kisha
kiti cha itakuwa null.

121
00:07:11,160 --> 00:07:15,930
Hivyo iterate juu ya viti safu,
kuangalia kwa viti tupu, kuhifadhi

122
00:07:15,930 --> 00:07:20,020
abiria katika viti wale mpaka
hawana viti yoyote zaidi tupu.

123
00:07:20,020 --> 00:07:23,330
Na kwa bahati mbaya, abiria nyingine yoyote
itabidi kusubiri kwa

124
00:07:23,330 --> 00:07:26,000
wakati mwingine kuhamisha inakuja chini.

125
00:07:26,000 --> 00:07:30,280
>> Mara baada ya wao kupata kuhamisha, sisi utasikia wanataka
kuondoa yao alama mahali, ambayo

126
00:07:30,280 --> 00:07:32,580
ni picha zao katika dunia 3D.

127
00:07:32,580 --> 00:07:38,030
Kama nilitaka kuondoa mahali alama p,
basi napenda kupata yote ya makala

128
00:07:38,030 --> 00:07:42,820
kutoka duniani yangu, Google Earth,
na kisha kuondoa mahali maalum

129
00:07:42,820 --> 00:07:45,910
alama ya kutumia removeChild kazi.

130
00:07:45,910 --> 00:07:51,360
Kisha mwisho, hebu kuondoa marker,
icon kwenye ramani 2D, kwa yeyote

131
00:07:51,360 --> 00:07:53,650
abiria kwamba sisi ni kuokota.

132
00:07:53,650 --> 00:07:59,790
>> Kuondoa marker m, basi mimi itabidi
tu kutekeleza m.setMap null.

133
00:07:59,790 --> 00:08:03,670
Je, hii kwa ajili ya abiria yoyote ndani ya mbalimbali,
na kumaliza ya Pickup.

134
00:08:03,670 --> 00:08:07,890
chati kazi wanapaswa kuonyesha wote
ya abiria kwamba ni katika yako

135
00:08:07,890 --> 00:08:11,000
kuhamisha, na kiti cha tupu kama tupu.

136
00:08:11,000 --> 00:08:14,420
Hivyo chati lazima iterate juu ya
shuttle.seats, kwa kuonyesha

137
00:08:14,420 --> 00:08:21,350
habari abiria kwa kila index,
na kiti cha tupu kama kwamba index ni null.

138
00:08:21,350 --> 00:08:26,160
>> Sasa kama HTML Nakala kuweka ndani ya
JavaScript variable, kisha kwa kutumia

139
00:08:26,160 --> 00:08:31,950
document.getElementByID, chati unaweza
hariri HTML ndani ya kuwa kutokana na

140
00:08:31,950 --> 00:08:36,140
hiki na kumshirikisha
HTML Nakala

141
00:08:36,140 --> 00:08:40,840
document.getElementByID ndani HTML kutofautiana.

142
00:08:40,840 --> 00:08:46,180
Wakati watumiaji bonyeza Drop Off
katika index.html, kutakuwa na kuwaita

143
00:08:46,180 --> 00:08:47,160
dropoff kazi.

144
00:08:47,160 --> 00:08:49,510
Na ni kazi yetu kutekeleza hiyo.

145
00:08:49,510 --> 00:08:54,150
>> Katika dropoff, tutaweza unataka kuondoa yoyote
abiria kutoka kuhamisha tu kama

146
00:08:54,150 --> 00:08:58,740
tuko katika aina mbalimbali ya marudio yao,
nyumba zao za kuishi.

147
00:08:58,740 --> 00:09:03,300
Hivyo dropoff itakuwa na kuangalia kama
kuhamisha ni katika aina mbalimbali ya yoyote ya

148
00:09:03,300 --> 00:09:08,200
nyumba, na kuondoa yoyote zinahitajika
abiria kutoka kuhamisha.

149
00:09:08,200 --> 00:09:11,020
Hivyo ni jinsi gani sisi kuangalia kama sisi ni
katika aina mbalimbali ya nyumba yoyote?

150
00:09:11,020 --> 00:09:16,630
Vizuri, lakini tena, tutaweza kufanya matumizi ya
shuttle.distance kazi, kupita katika

151
00:09:16,630 --> 00:09:20,990
latitude na longitude ya uhakika
kwamba sisi ni kuangalia dhidi ya.

152
00:09:20,990 --> 00:09:22,730
>> Lakini ni nini pointi hizo?

153
00:09:22,730 --> 00:09:27,210
Naam, nyumba safu, kama unakumbuka
katika houses.js, maduka

154
00:09:27,210 --> 00:09:32,790
latitude na longitude ya kila nyumba katika
safu associative, ambapo kila

155
00:09:32,790 --> 00:09:35,980
index ni jina la nyumba hiyo.

156
00:09:35,980 --> 00:09:37,590
Kisha kuondoa abiria -

157
00:09:37,590 --> 00:09:41,820
vizuri, tu kama sisi ni katika aina mbalimbali ya zao
nyumba kwamba wanataka kwenda.

158
00:09:41,820 --> 00:09:46,380
Hivyo tena, kumbuka kwamba abiria
maduka ya nyumba kwamba kila abiria

159
00:09:46,380 --> 00:09:48,850
anataka kwenda.

160
00:09:48,850 --> 00:09:51,670
Kama wao ni ndani ya mbalimbali ya zao
nyumba, basi tutaweza kuondoa kwamba

161
00:09:51,670 --> 00:09:57,200
abiria kutoka shuttle.seats na kuweka
nafasi yao katika safu ya null.

162
00:09:57,200 --> 00:10:00,220
>> Sasa hebu majadiliano kuhusu baadhi ya sifa za ziada
ambayo yanaweza kutekelezwa katika

163
00:10:00,220 --> 00:10:02,690
CS50 Shuttle p-kuweka.

164
00:10:02,690 --> 00:10:05,850
Kuna mfumo wa uhakika ambapo
kuweka wimbo wa ngapi

165
00:10:05,850 --> 00:10:07,520
anasema mtumiaji.

166
00:10:07,520 --> 00:10:11,120
Kwa kuacha mbali abiria
mafanikio, wanaweza kupata pointi.

167
00:10:11,120 --> 00:10:15,100
Lakini kwa kujaribu kuacha mbali abiria
ambapo kuna si nyumba yoyote karibu,

168
00:10:15,100 --> 00:10:16,980
vizuri, wanaweza kupata adhabu kwa ajili hiyo.

169
00:10:16,980 --> 00:10:21,790
Hivyo labda unataka kuweka wimbo wa
pointi katika variable kimataifa.

170
00:10:21,790 --> 00:10:25,970
>> Unaweza kutekeleza labda timer, ambapo
user ana kiasi fulani cha

171
00:10:25,970 --> 00:10:29,800
wakati wa kuchukua na kuacha mbali a
idadi fulani ya abiria.

172
00:10:29,800 --> 00:10:33,280
Labda hata kuunganisha hii
na mfumo wa uhakika.

173
00:10:33,280 --> 00:10:39,970
Au unaweza Hariri Chati kama kwamba
abiria ni vyema na nyumba.

174
00:10:39,970 --> 00:10:45,250
Ili pengine ingekuwa aina
kazi kwa shuttle.seats.

175
00:10:45,250 --> 00:10:49,240
>> Unaweza kutekeleza kipengele kuruka,
ambapo kama user pembejeo Konami

176
00:10:49,240 --> 00:10:53,460
code, basi kuhamisha akanyanyua mbali
ardhi na kuhamisha inaweza kuruka.

177
00:10:53,460 --> 00:10:58,890
Lakini kwa tone salama mbali, bora ya kufanya
kuhamisha nchi magurudumu yake juu ya

178
00:10:58,890 --> 00:11:00,700
ardhi ya kwanza.

179
00:11:00,700 --> 00:11:05,910
Unaweza pia kutekeleza teleportation,
ambapo kufanya kushuka chini katika orodha ya

180
00:11:05,910 --> 00:11:08,380
majengo katika index.html.

181
00:11:08,380 --> 00:11:12,270
Na kuchagua moja ya hizo,
user atapelekwa

182
00:11:12,270 --> 00:11:14,220
kwamba jengo juu ya chuo.

183
00:11:14,220 --> 00:11:16,760
OK, ingawa, kwa kusafiri kwa njia ya
kuta za baadhi

184
00:11:16,760 --> 00:11:19,290
majengo juu ya njia yako huko.

185
00:11:19,290 --> 00:11:22,960
>> Unaweza pia mabadiliko ya kasi ya
kuhamisha, kuruhusu user kuongeza

186
00:11:22,960 --> 00:11:25,490
au kupungua kwa kasi.

187
00:11:25,490 --> 00:11:28,840
Labda unataka variable kimataifa
kuweka wimbo wa jinsi mafuta mengi the

188
00:11:28,840 --> 00:11:31,520
kuhamisha ina, kupungua kwa
kama wewe kwenda pamoja.

189
00:11:31,520 --> 00:11:35,860
Mara baada ya kugonga zero, ingawa, kuhamisha
haitakuwa na uwezo wa hoja kama wewe wameweza

190
00:11:35,860 --> 00:11:40,610
refueled, labda kwa kutumia kifungo, au
hata kufanya yako kituo cha mafuta mwenyewe.

191
00:11:40,610 --> 00:11:43,240
>> Lakini kwamba hakika si
orodha kamili.

192
00:11:43,240 --> 00:11:46,340
Angalia spec kwa full
orodha, au labda kupendekeza

193
00:11:46,340 --> 00:11:47,840
yako mwenyewe TF yako.

194
00:11:47,840 --> 00:11:48,950
anga ni ya kikomo.

195
00:11:48,950 --> 00:11:53,110
Hii ni mara CS50 p-kuweka yako,
hivyo kuwa na furaha na hayo.

196
00:11:53,110 --> 00:11:56,360
Hii ilikuwa CS50 Shuttle.

197
00:11:56,360 --> 00:11:59,230
>> Mimi nimepata kusema, imekuwa ni furaha
kufanya haya kwa ajili yenu na

198
00:11:59,230 --> 00:12:00,400
uzalishaji wa timu.

199
00:12:00,400 --> 00:12:04,330
Na mimi matumaini yetu kwamba wameweza
kufurahia yao, kama vile.

200
00:12:04,330 --> 00:12:06,040
Jina langu ni Zamyla.

201
00:12:06,040 --> 00:12:08,310
Na hii ilikuwa CS50.

202
00:12:08,310 --> 00:12:16,363