Computers, Programming
Yuav ua li cas yuav ua rau ib tug hla-tawm ntawv nrog CSS
CSS tso cai rau koj mus ua ib tug ntau yam ntawm kev ua hauj lwm muaj feem xyuam rau cov ornamental dai kom zoo ntawm lub tag nrho page. Kev mloog yog muab rau hauv cov ntawv nyeem, uas nyob rau hauv feem ntau tus neeg mob nyob rau feem ntau ntawm tag nrho cov qhov chaw. Niaj hnub no peb mam li saib lwm nthuav tej khoom vaj tse: nadcherknuty, khij hauv qab, thiab strikethrough ntawv nyeem. Tag nrho cov ntawm cov teebmeem yog teem caij nrog ib tug hluas CSS kev cai.
txoj hauj lwm
Sau ib kab hauv thiab hla tawm ntawv nrog CSS, koj muaj peev xwm siv qhov hais kom ua «ntawv nyeem-kho kom zoo nkauj». Cov nyhuv yuav nyob ntawm seb ib lub nqi. CSS yog invented cais cov logic thiab cov qauv ntawm cov web page. Tab sis ua ntej lub advent ntawm kev lam Style ntawv siv HTML-cim npe uas muaj xws li cov ntsiab lus. Piv txwv li, ib tug caij xws li ib tug tso cai rau koj mus saib strikeout cov ntawv nyeem. Tam sim no lub tag yog suav tias yog undesirable, thiab nws daim ntawv thov yuav ua rau koj code invalid page. Txawm tias qhov no caij yog tseem kev txhawb los ntawm tag nrho cov niaj hnub browsers thiab yog siv los ntawm ib co developers. Tiam sis rov qab mus rau lub CSS. Team «ntawv nyeem-kho kom zoo nkauj» yuav muaj cov nram qab no qhov tseem ceeb:
- Sau ib kab hauv. By muab tus nqi koj yuav tau txais cov underlined cov ntawv nyeem.
- Overline. Tus kab yuav dhau tshaj ib tug ib feem ntawm ib sab.
- Line-los ntawm. Tsim ib tug strikethrough los yog strikeout cov ntawv nyeem.
- Ntsais. Ib tug saab feem ntawm daim ntawv yuav tsum tseg ploj thiab rov tshwm sim.
- Muaj kuj yog ib tug nqi «tsis muaj leej twg» thiab «inherit». Nws cancels tus thawj thiab tus thib ob kev txiav txim los mus inherit cov khoom teejtug uas yog leej niam leej txiv lub caij.
destiny
Nws yuav zoo li uas nyob rau hauv lub CSS strikethrough ntawv nyeem, thiab zoo sib xws los yog tsuas yog rau cov kho kom zoo nkauj ntawv nyeem. Nyob rau hauv Feem ntau, qhov no daim ntawv qhia no yeej muaj tseeb. Tab sis tej zaum nws yog tsim nyog los xav txog cov nqe lus nug: yog dab tsi tsim xws hais? Piv txwv li, twb outdated tag «strike» yog siv los xa mus rau tsis yog los yog laus ntaub ntawv. Nyeem pom strikethrough ntawv nyeem, to taub lub zais ntsiab lus ntawm no los. Lub underlined lus yeej ib txwm tam sim ntawd sawv tawm los ntawm cov kev kwj. Yog li ntawd, xws li ib cov nyhuv yuav tsum tau siv mus rau ntsiab lus qhia tseem ceeb. Lub ntsiab lus «ntsais», uas ua rau cov blinking ntawv nyeem yog tsis tshua muaj siv xws li ib cov nyhuv yog xav tau tsis tsim nyog cov programmers. Tom qab tag nrho, ob peb ntawm koj txawj nyeem ntawv zoo li flashing cim uas yuav lossi cuam tshuam lawv. Tab sis qhov muaj nqis ntawm «overline» yog tsuas yog siv rau kho kom zoo nkauj ntawm cov ntawv nyeem.
nta
Thaum uas tag nrho cov cuab yeej muaj nuj nqis «ntawv nyeem-kho kom zoo nkauj» nyob rau hauv lub specification versions cascading, tab sis yog ib co tseem ceeb yog tsis txaus siab los ntawm niaj hnub browsers. Piv txwv li, lub blinking ntawv nyeem yuav tsis pom nyob rau hauv IE. Google Chrome browser tsis txais tej yam tseem ceeb. Puas mobile platforms txhawb no feature.
xaus
Los xws li strikethrough ntawv nyeem thiab lwm yam zoo xws qhov tseem ceeb, yog siv heev heev nyob rau hauv Internet. Lawv siv tso cai rau koj kom qhia lub ntsiab lub tswv yim ntawm cov neeg sau, pab mloog zoo cov xim ntawm cov txawj nyeem ntawv mus rau sab xis ntawm cov ntawv nyeem. Tab sis tsis txhob yuav ntau zealous, thiab, thaum twg ua tau, yuav siv cov khoom teejtug uas yog «ntawv nyeem-kho kom zoo nkauj». Tom qab ntev kho kom zoo nkauj ntawm cov ntawv nyeem yuav ua mob rau koj thiab koj kev txawj nyeem ntawv.
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