Bɛn
Kwik kwik wan manej di layout, alaynɛshɔn, ɛn sayz fɔ grid kɔlɔm dɛn, nevigishɔn, kɔmpɔnɛnt dɛn, ɛn mɔ wit wan ful suit fɔ rispɔnsiv fleksbɔks yutiliti dɛn. Fɔ mɔ kɔmpleks implimɛnt dɛn, kɔstɔm CSS kin nid fɔ de.
Aplay displayyutiliti fɔ mek wan fleksbɔks kɔntena ɛn transfɔm dairekt pikin ɛlimɛnt dɛn to fleks aytem dɛn. Fleks kɔntena ɛn tin dɛn kin ebul fɔ chenj mɔ wit ɔda fleks prɔpati dɛn.
<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>Rispɔnsiv difrɛns dɛn de bak fɔ .d-flexɛn .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
Set di dairekshɔn fɔ di fleks tin dɛn na wan fleks kɔntena wit dairekshɔn yutiliti dɛn. Bɔku tɛm yu kin pul di ɔrizɔntal klas ya as di brɔwza difɔlt na row. Bɔt yu kin gɛt tin dɛn we yu nid fɔ sɛt dis valyu klia wan (lɛk layout dɛn we de ansa).
Yuz .flex-rowfɔ sɛt ɔrizɔntal dairekshɔn (di brɔwza difɔlt), ɔ .flex-row-reversefɔ stat di ɔrizɔntal dairekshɔn frɔm di ɔda say.
<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>Yuz .flex-columnfɔ sɛt wan vertikal dairekshɔn, ɔ .flex-column-reversefɔ stat di vertikal dairekshɔn frɔm di ɔpɔzit say.
<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>Rispɔnsiv difrɛns dɛn de bak fɔ 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
Yuz justify-contentyutiliti dɛn na fleksbɔks kɔntena dɛn fɔ chenj di alaynɛshɔn fɔ fleks aytem dɛn na di men aks (di x-aks fɔ stat, y-aks if flex-direction: column). Pik frɔm start(brawza difɔlt), end, center, between, ɔ 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>Rispɔnsiv difrɛns dɛn de bak fɔ 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
Yuz align-itemsyutiliti dɛn na fleksbɔks kɔntena fɔ chenj di alaynɛshɔn fɔ fleks aytem dɛn na di krɔs aks (di y-aks fɔ stat, x-aks if flex-direction: column). Pik frɔm start, end, center, baseline, ɔ stretch(brɔwza difɔlt).
<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>Rispɔnsiv difrɛns dɛn de bak fɔ 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
Yuz align-selfyutiliti dɛn pan fleksbɔks aytem dɛn fɔ chenj dɛn alaynɛshɔn wan wan pan di krɔs aks (di y-aks fɔ stat, x-aks if flex-direction: column). Pik frɔm di sem tin dɛn we yu kin pik lɛk align-items: start, end, center, baseline, ɔ stretch(browser difɔlt).
<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>Rispɔnsiv difrɛns dɛn de bak fɔ 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
Yuz di .flex-fillklas pan wan siriɔs brɔda ɛn sista ɛlimɛnt fɔ fos dɛn fɔ mek dɛn gɛt ikwal wit we yu de tek ɔl di ɔrizɔntal spɛs we de. Ɛspɛshali yusful fɔ ikwal-wid, ɔ jɔstifay, nevigishɔn.
<div class="d-flex bd-highlight">
<div class="p-2 flex-fill bd-highlight">Flex item</div>
<div class="p-2 flex-fill bd-highlight">Flex item</div>
<div class="p-2 flex-fill bd-highlight">Flex item</div>
</div>Rispɔnsiv difrɛns dɛn de bak fɔ flex-fill.
.flex-fill.flex-sm-fill.flex-md-fill.flex-lg-fill.flex-xl-fill
Yuz .flex-grow-*yutiliti fɔ tɔgl wan fleks aytem in abiliti fɔ gro fɔ ful-ɔp di ples we de. Insay di ɛgzampul we de dɔŋ ya, di .flex-grow-1ɛlimɛnt dɛn de yuz ɔl di spes we de we i ebul, pan ɔl we i de alaw di ɔda tu fleks aytem dɛn fɔ gɛt dɛn spɛs we dɛn nid.
<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>Yuz .flex-shrink-*yutiliti fɔ tɔgl wan fleks aytem in abiliti fɔ shrink if nid de. Insay di ɛgzampul we de dɔŋ ya, di sɛkɔn fleks aytem wit .flex-shrink-1de fos fɔ rap in kɔntinyu to nyu layn, “shrinking” fɔ alaw mɔ spɛs fɔ di fɔs fleks aytem wit .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>Rispɔnsiv difrɛns dɛn de bak fɔ flex-growɛn 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
Flexbox kin du sɔm fayn fayn tin dɛn we yu miks fleks alaynɛshɔn wit ɔto margin. Dɛn sho dɔŋ ya tri ɛgzampul dɛn fɔ kɔntrol fleks tin dɛn bay ɔto margin: difɔlt (nɔ gɛt ɔto margin), fɔ push tu tin dɛn na di rayt say ( .mr-auto), ɛn fɔ push tu tin dɛn na di lɛft ( .ml-auto).
Na ɔnfɔni, IE10 ɛn IE11 nɔ de sɔpɔt ɔto margin fayn fayn wan pan fleks aytem dɛn we dɛn mama ɛn papa gɛt nɔ-difɔlt justify-contentvalyu. Si dis StackOverflow ansa fɔ mɔ ditel.
<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>Muv wan fleks tin we de ɔp ɔ dɔŋ wan kɔntena vertikal wan bay we yu miks align-items, flex-direction: column, ɛn margin-top: autoɔ 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>Chenj aw fleks tin dɛn de rap insay fleks kɔntena. Pik frɔm nɔ wrap atɔl (di brɔwza difɔlt) wit .flex-nowrap, wrap wit .flex-wrap, ɔ rivas wrap wit .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>Rispɔnsiv difrɛns dɛn de bak fɔ 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
Chenj di vijual ɔda fɔ sɔm patikyula fleks aytem dɛn wit wan anful orderyutiliti dɛn. Wi jɔs de gi opshɔn fɔ mek sɔntin fɔs ɔ las, ɛn bak fɔ riset fɔ yuz di DOM ɔda. As ordertek ɛni intaj valyu (ɛgz., 5), ad kɔstɔm CSS fɔ ɛni ɔda valyu we nid.
<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>Rispɔnsiv difrɛns dɛn de bak fɔ 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
Yuz align-contentyutiliti dɛn na fleksbɔks kɔntena dɛn fɔ alaynɛd fleks tin dɛn togɛda na di krɔs aks. Pik frɔm start(brawza difɔlt), end, center, between, around, ɔ stretch. Fɔ sho dɛn yutiliti ya, wi dɔn ɛnfɔs flex-wrap: wrapɛn inkrisayz di nɔmba fɔ di fleks tin dɛn.
Hed dɛn de ɔp! Dis prɔpati nɔ gɛt ɛni ifɛkt pan wan row dɛn fɔ fleks tin dɛn.
<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>Rispɔnsiv difrɛns dɛn de bak fɔ align-content.
.align-content-start.align-content-end.align-content-center.align-content-around.align-content-stretch.align-content-sm-start.align-content-sm-end.align-content-sm-center.align-content-sm-around.align-content-sm-stretch.align-content-md-start.align-content-md-end.align-content-md-center.align-content-md-around.align-content-md-stretch.align-content-lg-start.align-content-lg-end.align-content-lg-center.align-content-lg-around.align-content-lg-stretch.align-content-xl-start.align-content-xl-end.align-content-xl-center.align-content-xl-around.align-content-xl-stretch