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>> SPIKA: Hebu sasa tuangalie
ukurasa wa mtandao ambayo inaruhusu user

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kujiandikisha kwa ajili ya kitu lakini kwamba kweli
pamoja na baadhi ya mteja upande

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uthibitisho wa pembejeo yake.

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>> Taarifa hapa, katika fomu-1.HTML, nina
kwamba mfumo huo kama kabla ya lakini mimi wameweza

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Aliongeza ID sifa kwa aina tag yangu,
thamani ambayo ni ya kujiandikisha, hivyo

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kwamba mimi na ID kupitia ambayo naweza
kipekee kutambua kwamba fomu katika DOM yangu.

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Sasa taarifa chini ya aina tag yangu ni script
tag, ili makusudi sana,

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JavaScript code yangu tu kutekeleza
mara moja tag fomu na DOM nodes yake

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wamekuwa kubeba.

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>> Ndani ya tag script taarifa ni
mstari wa kwanza hapa ambapo mimi kutangaza

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variable kuitwa fomu na kuwapa
ni thamani ya kurudi kwa

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document.getElementByID ya kunukuu
unquote usajili.

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Ni mstari wa kificho kwamba kuangalia
kupitia DOM yangu, kuangalia kwa

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hiki au nodi kwamba ina kipekee
kitambulisho ya usajili, kuhifadhi

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thamani ya kurudi hatimaye
katika variable hii.

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>> Kisha mimi kujiandikisha na aina ya tukio hilo
handler kwa kuwasilisha fomu,

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na form.onsubmit na kuwapa kwamba
kazi bila majina, mwili ambayo

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kuendelea kufanya yafuatayo.

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Kama shamba fomu kuwa, ambaye jina lake ni
email, ina thamani ya kutoka kwa mtumiaji sawa

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kunukuu unquote kitu, basi sisi ni
kwenda tahadhari ya mtumiaji kuwa yeye

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lazima kutoa barua pepe zao, na
sisi kurudi uongo ili fomu

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yenyewe si in
kusajili dot php.

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>> Mwingine, kama aina ana shamba jina lake
ni password na thamani ambao ni

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unquote quote, basi hebu kelele
mtumiaji kuwa yeye

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lazima kutoa password.

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Na tena, kurudi uongo ili
fomu ni si kuwasilishwa kwa

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kusajili dot php.

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>> Wakati huo huo, ikiwa thamani mtumiaji
typed katika shamba fomu inayoitwa

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password hailingani thamani kwamba
user imetoa kwa aina

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shamba iitwayo uthibitisho, basi hebu
kelele mtumiaji nywila hawana

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mechi, na kisha kurudi uongo ili
fomu ni si kuwasilishwa kwa

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kusajili dot php.

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>> Mwisho, kama ni si kesi hiyo
aina ya mkataba wa pembejeo ni checked,

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basi hebu kelele mtumiaji kueleza
kuwa yeye lazima kukubaliana na masharti

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na hali, na tena kurudi uongo
ili fomu ni si kuwasilishwa kwa

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kusajili dot php.

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>> Mwingine kama, hakuna makosa hayo na
yamepatikana, hebu kweli kurudi kweli

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na kuruhusu aina kuwasilishwa
kusajili dot php.

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>> Hebu tuangalie haya kutokea
makosa sasa na ufunguzi

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ukurasa katika browser.

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http://localhost/form-1.HTML.

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Hapa ni kisha aina hiyo.

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Hebu kutoa kitu.

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>> Lazima kutoa barua pepe yako.

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Haki yote, hebu angalau kushirikiana
pamoja na mistari hayo.

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>> Lazima kutoa password.

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Haki yote, hebu kuchagua
password kama bendera.

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Nywila si mechi.

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Ah, mimi haja ya kushirikiana na kutoa
neno hilo hilo, bendera, tena.

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>> Wewe lazima kukubaliana na masharti
na masharti.

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Haki yote, hebu sasa angalia sanduku hilo.

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Na hatimaye, whew, mimi nina registered.

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