Video: Puas yog html5 tags teeb meem?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
HTML tag tsis yog case sensitive
txhais tau tias tib yam li
. Cov HTML5 tus qauv tsis xav tau tus lej qis tag , tab sis W3C pom zoo tus lej qis hauv HTML, thiab xav kom tus lej qis dua rau cov ntaub ntawv nruj dua li XHTML.
Raws li txoj cai, HTML cim npe yuav tsum yog tus lej loj lossis tus lej me?
3.4. Nyob rau hauv cov ntaub ntawv HTML syntax: Tag npe rau HTML element tuaj yeem sau nrog txhua qhov sib xyaw tus lej qis thiab ntawv loj cov ntawv uas yog acase-insensitive match rau cov npe ntawm cov cov ntsiab lus muab rau hauv HTML element ntu ntawm cov ntaub ntawv no; uas yog, tag cov npe tsis muaj teeb meem.
Tom qab ntawd, lo lus nug yog, leej twg ntawm cov cim npe hauv qab no tsis siv tau hauv html5? Qee tus cwj pwm los ntawm HTML4 yog tsis muaj lawm tso cai HTML5 ntawm tag nrho thiab lawv tau raug tshem tawm tag nrho.caption, iframe, img, input, object, legend, table, hr, div, h1, h2, h3, h4, h5, h6, p, col, colgroup, tbody, td, tfoot, th, theadand tr. col, colgroup, tbody, td, tfoot, th, thead andtr.
Raws li txoj cai, puas tag nrho HTML tags muaj qhov kawg tag?
Feem ntau HTML tag muaj ib kaw tag . Raws li koj nyuam qhuav pom, qhib tag
muaj ib kaw tag
. Txawm li cas los xij, tsis yog tag nrho ntawm lawv ua . Qhov
tag qhia rau tus browser los tsim cov kab ntawv tawg, piv txwv li, txhua yam uas tuaj tom qab
tag yuav tsum tau muab tso rau hauv kab tom ntej no.
Lub ntsiab lus ntawm case sensitive hauv HTML yog dab tsi?
A cas - rhiab heev program uas xav kom koj nkag mus rau tag nrho cov lus txib nyob rau hauv cov ntawv loj yuav tsis teb kom raug yog tias koj nkag mus rau ib lossis ntau tus cim hauv tus lej qis . Nws yuav kho cov lus txib RUN txawv ntawm kev khiav. Cov kev pab cuam uas tsis paub qhov txawv ntawm cov ntawv loj thiab tus lej qis hais tias yog cas - insensitive.
Pom zoo:
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