Kamepiula 'ē aʻeIaaiey

Doctype HTML - He aha ka mea? He aha kou pono e ike e pili ana i ka'ikamu

No keia mea i na skeptics, holomua mau ia e ka kŰia i hiki ole ke wawahiia. Naʻe, oiai kekahi mea outraged protracted neʻe aku i ka mahina mala, 'ē aʻe e literally bapetizo i loko o ka panic, no ka mea, lilo ka paʻakikī a me ka paʻakikī i ka mālama i me ka hoʻololi. An kumu o ia "hoopahele ae la i-mai" i na elele o kaʻoihana kahuna, ai pili i ka 'ike loea kiʻekiʻe.

I ka hapanui pūnaewele poʻe akamai, a me nā programmers coders i ka maikaʻi hoʻomākaukau i ka uhane o ka manawa, e makemake ana ia ma mua o kekahi "Nura Baba", i loaʻa 'ike mai ka hebedoma hopena, akā nō me ka nui ei, ka ike maopopo i kekahi okoa. Hoʻopili like me ke kiʻekiʻe o ka holomua mea pono i loko o ke kula o ka 'ike loea hou. E noonoo oe i ka mea hoʻohālike: a kekahi 5-10 makahiki aku nei, he mea haku polokalamu o online, pāʻani ma Adobe Flash ke hoʻokō tangible pomaikai, lehulehu "Happy mahiai" i maopopo o ka mea. Eia naʻe, i kēia lā 'ike loea keia ua ke kiʻekiʻe o ka poe e make ana, e ae ana i ka hou laekahi, akā, e emi ma mua o ka hapa nui o ke ao o ke kumu o HTML5. Ma ke ala, ka mea, o HTML5, a me ka mea kekahi o ka "huapalapala" o kēia lā i ka moʻolelo laʻa weekdays HTML-DTP.

Doctype HTML - He aha ka mea?

Kēia kia hoʻomanaʻo i luahi o ka kiʻekiʻe-ʻenehana E hana 'ia ma ka' enehana. Ulupaia 90-s, i nā kūlana ole wale "hakakā" kahua i loko o ko mākou'āina, akā, no hoi o kona kulana he kaua maoli o nā polokalamu kele pūnaewele, i lawe mai ai i loko o ke ao nei e kekahi mau huahana e ae kamepiula mea hoʻohana e heʻe i ka World ākea Web. Aia He hoʻokahi wale nō pilikia - Popular ka wā Netscape hoʻokele a me ka InternetʻImi Loa i nānā i ka ia 'aoʻao i loko o ka loa okoa, niioaaonoaaiii, a me na kanaka haku o ka paena, e hana i ka pono okoaʻaoʻao no kēia mau papahana.

Standards? Ma kēlā mau makahiki, e kamailio e pili ana ia lakou ua pointless - W3C Ua ola i loko o kona wā kamaliʻi, a me ka paipai i kou IE Microsoft nui ike i he makemake ko e invent lākou iho, i ole hana maʻalahi i kekahi mea Bike. Aka hoi, ma ka hopena o ka mea weliweli (no ka Web Developers) makahiki, ke kahua hoi i ka maʻamau ma hope o nā mea a pau: ua kekahi semblance o ka hae i ina aole i hiki maopopo, akā, ua mahaloia nō ma nā mea a pau kaulana nā polokalamu kele pūnaewele.

Naʻe, i ke kahua huli mai i ka e ia i na puke maʻamau, o ka eiini? A me ka lako Manufacturers a pau, e waiho ia lākou naʻau,ʻaʻole i nā mea a pau i 'ano like. Oe hiki wawe ka hana i ka pono pololei ma ka hua'ōlelo o HTML, CSS a me ka haʻawinaʻaoʻao, akā, e mau pahuhopu i lako stubbornly hoike ole mea au i manao e ike.

Aka hoi, e like me ka manawa i hele ai ma luna, nā mea haku polokalamu nō i hope hoʻoholo i ka manaʻo,ʻaʻole wale nō e pili ana i Competition, akā, e pili ana i ka ke Kikowaena Kahu, a me ka ia i ikea mai - Doctype HTML. He He kūikawā Tag e wehewehe i ka polokalamu kele pūnaewele pehea ia e ke noʻonoʻo i kekahiʻaoʻao.

He aha ka mea i pono ma ka Doctype HTML-code?

Ma mua o ka Hekikai o e pono mau hae, a hoomaka ae la e hahai mai'ō a'ō, ua ho'āʻo nui haku polokalamu o nā polokalamu kele pūnaewele, e huki i ka blanket ma luna iho, e pili ana i ko lakou mau ano o ka hoʻokokoke i pakahi 'enehana he. E like me ka hopena, hoʻokahi a me ka iaʻaoʻao oi ana i loko o kekahi polokalamu kele pūnaewele, ma kekahi aoao. Eia naʻe, ua ua hai aku keia mākou, pono e ole e hōʻike 'ia i ka wā o nā nā hoʻohua o nā papahana no ka Web heʻe nalu i hele a puni, ua kekahi, aole emi amusing pilikia.

Hoi i noonoo ai i ke kulana: oe - he typical pūnaewele nā mea haku polokalamu lohi 90s. Ua pono no laila i hiki mai ai i ka hapanui o ka manawa e pana aku au i loko o ka lako InternetʻImi Loa 4. Microsoft hoʻoholo hiki wawe mai auanei i ka poe makaukau, a e kāu hou lako mea oi "pololei", a ma ia mea e akaka e like me ka mea i kēia manawa, e ho okumu? Iaua ieiuaaee, a mea e hana ana me ka poe i kāinoa mua hana. O ka holo ana, ina oe i lawa manawa, e hiki rewrite kona HTML-code i loko o ia i kekahi ala e ka mea hoʻopili like ai i ka mea hou mau hae, akā, no ka poʻe - palaualelo mea.

Ka mea, ua ma keia wahi Doctype HTML o ka loa kūpono "hana mea hou i hana muaʻole." Ke kaumaha ma muli mea 'ano o ka palapala ka mea, ua hoakaka ia ma ka hoʻomaka o kaʻaoʻao, me ka lako, e koho i ka loa kūpono ma keia hihia i keʻano papa hana o ke komoʻana. Inā ka Doctype i loko o ka HTML-code mea,ʻaʻole i loaʻa, i ka lako e hele i loko o hoʻokaulike aaeei (IeAUPIIe, IAa IO, akā,ʻaʻole pono). E like me ka hopena, i ka ua InternetʻImi Loa 6 (a hiki ina ka waihona hoʻomahaʻo ia i loko o ka maluhia) i loko o ka wa e kaawale aku o Doctype Tag hoi me ina oe e hana i loko o kona ha o ka mana.

ano Doctype

Doctype Tag nā mau? Ueo e hiki ke maheleia i loko o kekahi mau waeʻano. Mua, e wehewehe i ka papa kuhikuhi ano o ka hoʻonohonoho 'ōlelo: HTML 4.01, HTML 5, XHTML 1.0 a XHTML 1.1. Ka lua, kēlā i kēia mau 'ōlelo i kona nā māhele o lalo, e kuhikuhi ana i ka "kaʻi lau waiwai o ka hewa-loaa ia"' ole. E. At pehea uaua ia e HTML-code hookupaaia W3C hae. Naʻe, i loko o ka lua o ka hihia, ma laila nō nā 'ia - HTML5 a me XHTML 1.1 aʻole i kekahi subspecies, a eia wale i kekahi ano o Doctype HTML. Akā, oi ma ia hope ...

Rigorous hoʻokokoke mai: Doctype Kānana '

Inā 'oe makemake e ho okumu i HTML-code e like me kēlā me kēia palapala o ke kānāwai validator, ka hou kumu hoʻopaipai (' ē aʻe ma mua o ka hoʻoponopono-hoihoi) makemake e, e hana Doctype Kānana '. Inā 'oe manao, e hoʻohana i ka nui holomua XHTML 1.0, o ka laina, a e hoʻomaka kēlā me kēia hehee ai e nana me keia:


E koho Doctype HTML Public ikaika UAAIIeIA e hōʻoiaʻiʻo i kekahi haiahū kūmau mai o ka hae, e e hoʻomaopopoʻoleʻia e ka lako, a laila, hoʻohana i ka hewa Tag ECIIeOEOO. Ma kekahi, i loko o ke kanana 'ano, i kekahi Tag, ina paha ia mea i ka palapala, kiʻi' ole 'ē aʻe'ikamu koi' ia e ke kai piha i loko o ka aeie Tags. Inā 'oe e hoʻoholo ai i ka hana ole ia, me ka lako wale e e hōʻike i kēia mau ukana, a me ka hewa papaʻia piha i ka mau o ka mooolelo.

Eia hou kekahi, he helu o Tags e ae i waihona i ke kikokikona, ia mea i pono, e hoʻopau - ka ikaika? Eia hoʻohuʻu ka hoʻohana o CSS.

Humane hoʻokokoke mai: Doctype Transitional

Inā he nui iaoia ikaika UAAIIeIA 'aʻole i hoopii wale oe paha oe i maʻa i ka hele aku i na rula, he mea mau i ka manawa kūpono e akoakoa ai i ka oi humane type Doctype HTML Public. W3C i mālama o ka poe e makemake ole, e haawi aku i naʻano a me ka makemake e hana ma lalo o milder keia poe, e pili ana i ka Transitional kumu ho i ka malumalu e hoʻokokoke e ÷ ike hōʻoia. Kēia uAAIIeI OAEeOeAa mau hiʻohiʻona nō 'oe i ka' elele i ae ia oe iho i kekahi mau liberties, e like me Kānana 'ua hookapuia, UAAIIeIA Tags, e like me na mea he nui' ē aʻe hoʻokokoke mai ai i ke kūpono, i ua ole nalowale pilina mai ka weuweu 90s.

«Kahi I» Doctype HTML 4 Ua haiia mai ia penei:

No ka XHTML kui hou ka mea, e kiai kānaka okoa, akā, i ka pono au e hoomau ana:

I ka lā, hoʻowahāwahā i ka mea i kēlā me kēia coder imi, e like loa me ka Kānana '-UAAIIeIA, ia mea he malumalu Doctype o ka loa mahaloia. Aka hoi, ua uAAIIeI OAEeOeAa i kekahi aie kali: validator, e "hoole aku" i kekahi 'aoʻao i loaʻa nā mōlina. Inā 'oe pono e Hawaii i keia hanaʻia, oe e hoʻolohe i ka mea e hiki mai ana - i ka hope UAAIIeIA.

Mai ka mea mau i ka hana i ho'ākāka ': Doctype Frameset

Hoopuka loa aku la ka wā o kéu hoʻomaopopo 'aoʻao no kaʻaeʻana i ka Frameset UAAIIeIA mea nui like i ka mea o ka Transitional, nae, ma ka hou ana i ka "liberties" o ka mea ma luna, i kēia uAAIIeI OAEeOeAa e leie aku oe, e hoʻohana' ia nā mōlina. Other oko Frameset ua loaa ole, nolaila, e hiki wale hoolilo laina no ka hoʻolaha, no ka HTML 4.01 a me XHTML 1.0:

Oeuoeaniaeaiaiiii

O ka holo ana, Ua haawiia i ka hoʻomaka o keia 'atikala a pau i ka ulu hiʻona o HTML5 hae, ua hiki ole kāpae'ōlelo i ka hoʻonohonoho' ōlelo. It O he kūoʻo i W3C E hoomanao i na kumu o HTML kēia, no laila ka mea, o ka Doctype HTML 5 kiai he uku. Ma na olelo e ae, i kēiaʻano i ka ho'ākāka 'o ia i ka lako pono e hana me "maemae» HTML, a me ka mea i kēia lā, noonoo iho la ia ia i ka HTML5, oiai maʻa i na mea he nui o ka ha o ka mana ua manaoia e e palena papaha obsolete.

Nāʻano likeʻole Doctype

I ka lā, loaʻa nō kekahi mauʻano likeʻole o ka Doctype lauana, ka hapanui o ka i hele mai i ka XHTML. Oiai ka lua o ka mana o ka hoʻonohonoho 'ōlelo i hele mai i loko o ka malamalama, lilo kekahi hapa o ka HTML5 hua, likeʻole i loko o kona mana mua, eia nae i ka mea kiekie loa prevalence, ola a me ka pono.

Ua mea nui Doctype?

Paha kekahi novice "kākau" i loko o ka HTML, e ho'āʻo e kāpae'ōlelo i ka hoolahaʻaoʻao type. Pono, ina aole lakou i ole aʻo nui ike mai vyshenapisannogo, ke haawi aku i ka mea hoʻohālike. Eia ke kumu 'aoʻao mea hoʻohana Transitional-UAAIIeIA:

Ua nana me ka mea nana e like ma luna o ka manaʻo o ka poʻe akamai, e, akā, e pono ke kūʻai mākou i "hookahuli ai i» Doctype, a hele aku mākou i ka kēia:

E like me 'oe ke ike, i kaʻaoʻao i undergone nui loli: mae Wallpaper, i ka' ike no ua lilo ke hoinoino la papa, CSS kekahi papa wale AOON, ma ka hou, i kaʻaoʻao "otros" lua scrollbar.

Hopefully, keia hana Ua lawa ka loaʻa vyshenapisannogo wehewehe i ka waiwai, nolaila, ua hiki ke malama wale no ka noonoo ana paha, maikaʻi loa, aʻo e kākau kivila e ae o ka ikaika o-hōʻoia. Pōmaikaʻi iāʻoe!

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