Cov txheej txheem:
Video: Yuav ua li cas kuv nruab ib daim npav hauv bootstrap?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Tsis tas yuav muaj CSS ntxiv, thiab muaj ntau txoj hauv kev nruab nrab hauv Bootstrap 4:
- ntawv- chaw rau chaw zaub: inline ntsiab.
- mx-auto rau nruab nrab zaub: thaiv cov ntsiab lus hauv zaub: flex (d-flex)
- offset-* lossis mx-auto tuaj yeem siv rau chaw kab kab kab.
- los yog justify-content- chaw nyob rau kab chaw kab kab kab.
Hais txog qhov no, koj ua li cas rau nruab ib daim npav hauv CSS?
Centering vertically nyob rau hauv CSS theem 3
- Ua kom lub thawv ntim tau qhov chaw, uas tshaj tawm tias nws yog lub thawv rau cov ntsiab lus tiag tiag.
- Ua lub caij nws tus kheej kiag li positioned.
- Muab nws ib nrab rau hauv lub thawv nrog 'sab saum toj: 50%'.
- Siv cov lus txhais kom txav lub caij nce ib nrab ntawm nws qhov siab.
Tsis tas li ntawd, kuv yuav ua li cas nruab cov ntawv hauv bootstrap 4? Ntawv nyeem Alignment Lub ntawv nyeem tuaj yeem ua tiav los ntawm kev siv lub. ntawv nyeem -justify chav kawm thiab rau sab laug, sab xis, thiab chaw kev sib raug zoo ntawm ntawv nyeem , siv cov ntawv nyeem - sab laug, ntawv nyeem -yog thiab ntawv nyeem - chaw chav kawm raws.
Tib neeg kuj nug, Kuv yuav ua li cas rau nruab ib lub pob hauv bootstrap?
Nrog kev siv ntawm cov tshuaj bootstrap 4 kev siv hluav taws xob koj tuaj yeem ua kab rov tav chaw ib lub caij nws tus kheej los ntawm kev teeb tsa cov kab rov tav rau 'auto'. Txhawm rau teeb tsa cov kab kab rov tav rau nws pib koj tuaj yeem siv mx-auto. Qhov m hais txog cov npoo thiab x yuav xa mus rau x-axis (sab laug + txoj cai) thiab nws pib yuav xa mus rau qhov chaw.
Kuv yuav hloov qhov siab ntawm daim npav hauv bootstrap li cas?
Nquag, cov qhov siab ntawm daim npav yuav raug kho kom vertically haum cov ntsiab lus ntawm cov daim npav , tab sis peb kuj tuaj yeem tswj nws siv kev cai CSS (piv txwv li, style=" qhov siab : 10rem;") or Bootstrap cov sizing utilities (piv txwv li, <div class=" daim npav h-200">).
Pom zoo:
Kuv yuav nruab kuv daim npav bootstrap li cas?
Tsis xav tau CSS ntxiv, thiab muaj ntau txoj hauv kev nruab nrab hauv Bootstrap 4: text-center for center display: inline elements. mx-auto rau centering zaub: thaiv cov ntsiab lus hauv cov zaub: flex (d-flex) offset-* lossis mx-auto tuaj yeem siv rau nruab nrab kab kab. los yog justify-cov ntsiab lus-center ntawm kab rau nruab nrab kab kab kab
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