Fa'afoliga
Fa'atopetope le fa'atulagaina, fa'aogaina, ma le fa'avasegaina o koluma fa'asologa, fa'asagaga, vaega, ma isi mea fa'atasi ai ma se fa'aogaina atoatoa o mea fa'aoga flexbox tali. Mo faʻatinoga sili atu ona lavelave, atonu e manaʻomia le CSS masani.
Fa'aagaaga fa'aletonu
Fa'aoga displaymea aoga e fai ai se atigipusa flexbox ma fa'aliliu sa'o elemene tamaiti i ni mea fa'alelei. O koneteina ma mea e mafai ona toe fa'aleleia atili i mea fa'aopoopo fa'aopoopo.
<div class="d-flex p-2 bd-highlight">I'm a flexbox container!</div><div class="d-inline-flex p-2 bd-highlight">I'm an inline flexbox container!</div>E iai fo'i suiga tali atu mo .d-flexma .d-inline-flex.
.d-flex.d-inline-flex.d-sm-flex.d-sm-inline-flex.d-md-flex.d-md-inline-flex.d-lg-flex.d-lg-inline-flex.d-xl-flex.d-xl-inline-flex
Fa'atonuga
Seti le itu o mea fefiloi i totonu o se atigi pusa faʻatasi ai ma mea faʻaoga. I le tele o tulaga e mafai ona e aveese le vasega faalava iinei ona o le faaletonu ole browser ole row. Ae ui i lea, e mafai ona e feagai ma tulaga e te manaʻomia e faʻatulaga manino ai lenei tau (pei o faʻasologa tali).
Fa'aoga .flex-rowe seti ai se itu fa'ata'atia (le browser default), po'o .flex-row-reversele amata o le itu fa'asaga mai le isi itu.
<div class="d-flex flex-row bd-highlight mb-3">
<div class="p-2 bd-highlight">Flex item 1</div>
<div class="p-2 bd-highlight">Flex item 2</div>
<div class="p-2 bd-highlight">Flex item 3</div>
</div>
<div class="d-flex flex-row-reverse bd-highlight">
<div class="p-2 bd-highlight">Flex item 1</div>
<div class="p-2 bd-highlight">Flex item 2</div>
<div class="p-2 bd-highlight">Flex item 3</div>
</div>Fa'aoga .flex-columne seti ai se itu tu'usa'o, po'o .flex-column-reversele amataina o le itu sa'o mai le isi itu.
<div class="d-flex flex-column bd-highlight mb-3">
<div class="p-2 bd-highlight">Flex item 1</div>
<div class="p-2 bd-highlight">Flex item 2</div>
<div class="p-2 bd-highlight">Flex item 3</div>
</div>
<div class="d-flex flex-column-reverse bd-highlight">
<div class="p-2 bd-highlight">Flex item 1</div>
<div class="p-2 bd-highlight">Flex item 2</div>
<div class="p-2 bd-highlight">Flex item 3</div>
</div>O lo'o i ai fo'i suiga fa'afoliga mo flex-direction.
.flex-row.flex-row-reverse.flex-column.flex-column-reverse.flex-sm-row.flex-sm-row-reverse.flex-sm-column.flex-sm-column-reverse.flex-md-row.flex-md-row-reverse.flex-md-column.flex-md-column-reverse.flex-lg-row.flex-lg-row-reverse.flex-lg-column.flex-lg-column-reverse.flex-xl-row.flex-xl-row-reverse.flex-xl-column.flex-xl-column-reverse
Fa'amaonia mataupu
Fa'aoga justify-contentmea fa'aoga i luga o pusa flexbox e sui ai le fa'aogaina o mea fa'afeso'ota'i i luga o le axis autu (x-axis e amata, y-axis pe afai flex-direction: column). Filifili mai start(le browser default), end, center, between, poʻo around.
<div class="d-flex justify-content-start">...</div>
<div class="d-flex justify-content-end">...</div>
<div class="d-flex justify-content-center">...</div>
<div class="d-flex justify-content-between">...</div>
<div class="d-flex justify-content-around">...</div>
O lo'o i ai fo'i suiga fa'afoliga mo justify-content.
.justify-content-start.justify-content-end.justify-content-center.justify-content-between.justify-content-around.justify-content-sm-start.justify-content-sm-end.justify-content-sm-center.justify-content-sm-between.justify-content-sm-around.justify-content-md-start.justify-content-md-end.justify-content-md-center.justify-content-md-between.justify-content-md-around.justify-content-lg-start.justify-content-lg-end.justify-content-lg-center.justify-content-lg-between.justify-content-lg-around.justify-content-xl-start.justify-content-xl-end.justify-content-xl-center.justify-content-xl-between.justify-content-xl-around
Fa'aoga mea
Fa'aaogā align-itemsmea fa'aoga ile pusa flexbox e sui ai le fa'aogaina o mea fa'aoga i luga ole koluse (o le y-axis e amata, x-axis pe a flex-direction: column). Filifili mai le start, end, center, baseline, po'o le stretch(fa'aoga le browser).
<div class="d-flex align-items-start">...</div>
<div class="d-flex align-items-end">...</div>
<div class="d-flex align-items-center">...</div>
<div class="d-flex align-items-baseline">...</div>
<div class="d-flex align-items-stretch">...</div>
O lo'o i ai fo'i suiga fa'afoliga mo align-items.
.align-items-start.align-items-end.align-items-center.align-items-baseline.align-items-stretch.align-items-sm-start.align-items-sm-end.align-items-sm-center.align-items-sm-baseline.align-items-sm-stretch.align-items-md-start.align-items-md-end.align-items-md-center.align-items-md-baseline.align-items-md-stretch.align-items-lg-start.align-items-lg-end.align-items-lg-center.align-items-lg-baseline.align-items-lg-stretch.align-items-xl-start.align-items-xl-end.align-items-xl-center.align-items-xl-baseline.align-items-xl-stretch
Fa'asa'o oe lava
Fa'aoga align-selfmea fa'aoga i luga o mea flexbox e sui ta'ito'atasi ai lo latou fa'aogaina i luga o le koluse axis (o le y-axis e amata, x-axis pe afai flex-direction: column). Filifili mai filifiliga tutusa e pei o le align-items: start, end, center, baseline, poʻo stretch(faʻaoga le browser).
<div class="align-self-start">Aligned flex item</div>
<div class="align-self-end">Aligned flex item</div>
<div class="align-self-center">Aligned flex item</div>
<div class="align-self-baseline">Aligned flex item</div>
<div class="align-self-stretch">Aligned flex item</div>
O lo'o i ai fo'i suiga fa'afoliga mo align-self.
.align-self-start.align-self-end.align-self-center.align-self-baseline.align-self-stretch.align-self-sm-start.align-self-sm-end.align-self-sm-center.align-self-sm-baseline.align-self-sm-stretch.align-self-md-start.align-self-md-end.align-self-md-center.align-self-md-baseline.align-self-md-stretch.align-self-lg-start.align-self-lg-end.align-self-lg-center.align-self-lg-baseline.align-self-lg-stretch.align-self-xl-start.align-self-xl-end.align-self-xl-center.align-self-xl-baseline.align-self-xl-stretch
Faatumu
Fa'aoga le .flex-fillvasega i luga o se fa'asologa o si'i elemene e fa'amalosia ai i latou i le lautele e tutusa ma latou mea (po'o le tutusa lautele pe a le sili atu a latou mea i totonu o latou atigipusa-pusa) a'o fa'aoga uma avanoa fa'ata'atia.
<div class="d-flex bd-highlight">
<div class="p-2 flex-fill bd-highlight">Flex item with a lot of content</div>
<div class="p-2 flex-fill bd-highlight">Flex item</div>
<div class="p-2 flex-fill bd-highlight">Flex item</div>
</div>O lo'o i ai fo'i suiga fa'afoliga mo flex-fill.
.flex-fill.flex-sm-fill.flex-md-fill.flex-lg-fill.flex-xl-fill
Tupu ma fa'aitiiti
Fa'aoga .flex-grow-*mea fa'aoga e fa'asolo ai se mea fa'alelei e mafai ona tupu e fa'atumu avanoa avanoa. I le faʻataʻitaʻiga o loʻo i lalo, .flex-grow-1e faʻaogaina e elemene avanoa avanoa uma e mafai, aʻo faʻatagaina mea faʻaopoopo e lua o loʻo totoe o latou avanoa talafeagai.
<div class="d-flex bd-highlight">
<div class="p-2 flex-grow-1 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Third flex item</div>
</div>Fa'aoga .flex-shrink-*mea fa'aoga e sui ai se mea fa'alelei e mafai ona fa'aitiitia pe a mana'omia. I le faʻataʻitaʻiga o loʻo i lalo, o le mea faʻapipiʻi lona lua ma .flex-shrink-1e faʻamalosia e afifi ona mea i totonu i se laina fou, "faʻaitiitia" e faʻataga ai le tele o avanoa mo le mea faʻapipiʻi muamua ma .w-100.
<div class="d-flex bd-highlight">
<div class="p-2 w-100 bd-highlight">Flex item</div>
<div class="p-2 flex-shrink-1 bd-highlight">Flex item</div>
</div>E iai fo'i suiga tali atu mo flex-growma flex-shrink.
.flex-{grow|shrink}-0.flex-{grow|shrink}-1.flex-sm-{grow|shrink}-0.flex-sm-{grow|shrink}-1.flex-md-{grow|shrink}-0.flex-md-{grow|shrink}-1.flex-lg-{grow|shrink}-0.flex-lg-{grow|shrink}-1.flex-xl-{grow|shrink}-0.flex-xl-{grow|shrink}-1
Fa'ailoga ta'avale
E mafai e le Flexbox ona fai ni mea mata'utia pe a e fa'afefiloi fa'aoga fa'aoga fa'atasi ma laina ta'avale. O lo'o fa'aalia i lalo ni fa'ata'ita'iga se tolu o le fa'atonutonuina o mea fe'avea'i e ala i ta'otoga ta'avale: fa'aletonu (leai se laina ta'avale), tulei mea e lua i le taumatau ( .mr-auto), ma tulei mea e lua i le agavale ( .ml-auto).
O le mea e leaga ai, IE10 ma IE11 e le'o lelei le lagolagoina o laina ta'avale i luga o mea fa'alelei e leai se justify-contentaoga o latou matua. Va'ai le tali StackOverflow mo nisi fa'amatalaga.
<div class="d-flex bd-highlight mb-3">
<div class="p-2 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Flex item</div>
</div>
<div class="d-flex bd-highlight mb-3">
<div class="mr-auto p-2 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Flex item</div>
</div>
<div class="d-flex bd-highlight mb-3">
<div class="p-2 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Flex item</div>
<div class="ml-auto p-2 bd-highlight">Flex item</div>
</div>Fa'atasi ai-aitema
Fa'atū sa'o se mea fe'ai se tasi i le pito i luga po'o le pito i lalo o se koneteina e ala i le fa'afefiloi o le align-items, flex-direction: column, ma margin-top: autole margin-bottom: auto.
<div class="d-flex align-items-start flex-column bd-highlight mb-3" style="height: 200px;">
<div class="mb-auto p-2 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Flex item</div>
</div>
<div class="d-flex align-items-end flex-column bd-highlight mb-3" style="height: 200px;">
<div class="p-2 bd-highlight">Flex item</div>
<div class="p-2 bd-highlight">Flex item</div>
<div class="mt-auto p-2 bd-highlight">Flex item</div>
</div>afifi
Suia pe fa'afefea ona afifi aitema fe'avea'i i totonu o se atigi pusa. Filifili mai le leai o se afifiina (le browser default) i le .flex-nowrap, afifi i le .flex-wrap, poʻo le fesuiaʻi afifi ile .flex-wrap-reverse.
<div class="d-flex flex-nowrap">
...
</div>
<div class="d-flex flex-wrap">
...
</div>
<div class="d-flex flex-wrap-reverse">
...
</div>
O lo'o i ai fo'i suiga fa'afoliga mo flex-wrap.
.flex-nowrap.flex-wrap.flex-wrap-reverse.flex-sm-nowrap.flex-sm-wrap.flex-sm-wrap-reverse.flex-md-nowrap.flex-md-wrap.flex-md-wrap-reverse.flex-lg-nowrap.flex-lg-wrap.flex-lg-wrap-reverse.flex-xl-nowrap.flex-xl-wrap.flex-xl-wrap-reverse
Poloaiga
Suia le fa'atonuga va'aia o mea fa'apitoa fa'afeso'ota'i fa'atasi ma nai ordermea aoga. Matou te tuʻuina atu filifiliga mo le faia o se mea muamua pe mulimuli, faʻapea foʻi ma le toe setiina e faʻaaoga ai le DOM order. Pe ordera mana'omia so'o se tau fa'atatau (fa'ata'ita'iga, 5), fa'aopoopo le CSS masani mo so'o se tau fa'aopoopo e mana'omia.
<div class="d-flex flex-nowrap bd-highlight">
<div class="order-3 p-2 bd-highlight">First flex item</div>
<div class="order-2 p-2 bd-highlight">Second flex item</div>
<div class="order-1 p-2 bd-highlight">Third flex item</div>
</div>O lo'o i ai fo'i suiga fa'afoliga mo order.
.order-0.order-1.order-2.order-3.order-4.order-5.order-6.order-7.order-8.order-9.order-10.order-11.order-12.order-sm-0.order-sm-1.order-sm-2.order-sm-3.order-sm-4.order-sm-5.order-sm-6.order-sm-7.order-sm-8.order-sm-9.order-sm-10.order-sm-11.order-sm-12.order-md-0.order-md-1.order-md-2.order-md-3.order-md-4.order-md-5.order-md-6.order-md-7.order-md-8.order-md-9.order-md-10.order-md-11.order-md-12.order-lg-0.order-lg-1.order-lg-2.order-lg-3.order-lg-4.order-lg-5.order-lg-6.order-lg-7.order-lg-8.order-lg-9.order-lg-10.order-lg-11.order-lg-12.order-xl-0.order-xl-1.order-xl-2.order-xl-3.order-xl-4.order-xl-5.order-xl-6.order-xl-7.order-xl-8.order-xl-9.order-xl-10.order-xl-11.order-xl-12
Fa'aoga anotusi
Fa'aoga align-contentmea fa'aoga ile pusa flexbox e fa'aoga fa'atasi ai mea fa'apipi'i i luga ole koluse. Filifili mai start(le browser default), end, center, between, around, poʻo stretch. Ina ia faʻaalia nei mea aoga, ua matou faʻamalosia flex-wrap: wrapma faʻateleina le numera o mea faʻapipiʻi.
Ulu i luga! O lenei meatotino e leai se aoga i laina tasi o mea faʻapipiʻi.
<div class="d-flex align-content-start flex-wrap">
...
</div>
<div class="d-flex align-content-end flex-wrap">...</div>
<div class="d-flex align-content-center flex-wrap">...</div>
<div class="d-flex align-content-between flex-wrap">...</div>
<div class="d-flex align-content-around flex-wrap">...</div>
<div class="d-flex align-content-stretch flex-wrap">...</div>
O lo'o i ai fo'i suiga fa'afoliga mo align-content.
.align-content-start.align-content-end.align-content-center.align-content-between.align-content-around.align-content-stretch.align-content-sm-start.align-content-sm-end.align-content-sm-center.align-content-sm-between.align-content-sm-around.align-content-sm-stretch.align-content-md-start.align-content-md-end.align-content-md-center.align-content-md-between.align-content-md-around.align-content-md-stretch.align-content-lg-start.align-content-lg-end.align-content-lg-center.align-content-lg-between.align-content-lg-around.align-content-lg-stretch.align-content-xl-start.align-content-xl-end.align-content-xl-center.align-content-xl-between.align-content-xl-around.align-content-xl-stretch