Gusenyuka

Kuzuza ibiboneka mumushinga wawe hamwe namasomo make hamwe na plugin yacu ya JavaScript.

Uburyo ikora

Gusenyuka JavaScript plugin ikoreshwa mukwerekana no guhisha ibirimo. Utubuto cyangwa inanga zikoreshwa nka trigger zashizwe kumurongo wihariye uhinduranya. Gusenyuka ikintu kizashushanya i heightkuva agaciro kayo kugeza 0. Urebye uburyo CSS ikora animasiyo, ntushobora gukoresha paddingkubintu .collapse. Ahubwo, koresha urwego nkibintu byigenga bipfunyika.

Urugero

Kanda buto hepfo kugirango werekane kandi uhishe ikindi kintu ukoresheje impinduka zamasomo:

• .collapseahisha ibirimo
• .collapsingni Byakoreshejwe Mugihe Cyinzibacyuho
• .collapse.showyerekana ibirimo

Mubisanzwe, turasaba gukoresha buto ifite data-targetikiranga. Mugihe udasabwe kuva mubisobanuro, urashobora kandi gukoresha umurongo hamwe na hrefkiranga (na a role="button"). Muri ibyo bihe byombi, data-toggle="collapse"urasabwa.

<p>
  <a class="btn btn-primary" data-toggle="collapse" href="#collapseExample" role="button" aria-expanded="false" aria-controls="collapseExample">
    Link with href
  </a>
  <button class="btn btn-primary" type="button" data-toggle="collapse" data-target="#collapseExample" aria-expanded="false" aria-controls="collapseExample">
    Button with data-target
  </button>
</p>
<div class="collapse" id="collapseExample">
  <div class="card card-body">
    Some placeholder content for the collapse component. This panel is hidden by default but revealed when the user activates the relevant trigger.
  </div>
</div>

Uhagaritse

Gusenyuka plugin nayo ishyigikira gutambuka gutambitse. Ongeraho .widthicyiciro cyo guhindura kugirango uhindure widthaho kugirango heightushireho ikintu widthcyumwana uhita. Wumve neza ko wanditse Sass yawe yihariye, koresha inline, cyangwa ukoreshe ubugari bwacu .

<p>
  <button class="btn btn-primary" type="button" data-toggle="collapse" data-target="#collapseWidthExample" aria-expanded="false" aria-controls="collapseWidthExample">
    Toggle width collapse
  </button>
</p>
<div style="min-height: 120px;">
  <div class="collapse width" id="collapseWidthExample">
    <div class="card card-body" style="width: 320px;">
      This is some placeholder content for a horizontal collapse. It's hidden by default and shown when triggered.
    </div>
  </div>
</div>

Intego nyinshi

A <button>cyangwa <a>irashobora kwerekana no guhisha ibintu byinshi ubyohereza hamwe nuwatoranije JQuery mubiranga hrefcyangwa data-targetibiranga. Igwije <button>cyangwa irashobora kwerekana no <a>guhisha ikintu niba buriwese abigaragaza hamwe nibirangahrefdata-target

<p>
  <a class="btn btn-primary" data-toggle="collapse" href="#multiCollapseExample1" role="button" aria-expanded="false" aria-controls="multiCollapseExample1">Toggle first element</a>
  <button class="btn btn-primary" type="button" data-toggle="collapse" data-target="#multiCollapseExample2" aria-expanded="false" aria-controls="multiCollapseExample2">Toggle second element</button>
  <button class="btn btn-primary" type="button" data-toggle="collapse" data-target=".multi-collapse" aria-expanded="false" aria-controls="multiCollapseExample1 multiCollapseExample2">Toggle both elements</button>
</p>
<div class="row">
  <div class="col">
    <div class="collapse multi-collapse" id="multiCollapseExample1">
      <div class="card card-body">
        Some placeholder content for the first collapse component of this multi-collapse example. This panel is hidden by default but revealed when the user activates the relevant trigger.
      </div>
    </div>
  </div>
  <div class="col">
    <div class="collapse multi-collapse" id="multiCollapseExample2">
      <div class="card card-body">
        Some placeholder content for the second collapse component of this multi-collapse example. This panel is hidden by default but revealed when the user activates the relevant trigger.
      </div>
    </div>
  </div>
</div>

Urugero

Ukoresheje ikarita , urashobora kwagura imyitwarire isanzwe yo gusenyuka kugirango ukore akabari. Kugirango ugere neza muburyo bwa bordon, menya neza gukoresha .accordionnk'igipfunyika.

<div class="accordion" id="accordionExample">
  <div class="card">
    <div class="card-header" id="headingOne">
      <h2 class="mb-0">
        <button class="btn btn-link btn-block text-left" type="button" data-toggle="collapse" data-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
          Collapsible Group Item #1
        </button>
      </h2>
    </div>

    <div id="collapseOne" class="collapse show" aria-labelledby="headingOne" data-parent="#accordionExample">
      <div class="card-body">
        Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the <code>.show</code> class.
      </div>
    </div>
  </div>
  <div class="card">
    <div class="card-header" id="headingTwo">
      <h2 class="mb-0">
        <button class="btn btn-link btn-block text-left collapsed" type="button" data-toggle="collapse" data-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
          Collapsible Group Item #2
        </button>
      </h2>
    </div>
    <div id="collapseTwo" class="collapse" aria-labelledby="headingTwo" data-parent="#accordionExample">
      <div class="card-body">
        Some placeholder content for the second accordion panel. This panel is hidden by default.
      </div>
    </div>
  </div>
  <div class="card">
    <div class="card-header" id="headingThree">
      <h2 class="mb-0">
        <button class="btn btn-link btn-block text-left collapsed" type="button" data-toggle="collapse" data-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
          Collapsible Group Item #3
        </button>
      </h2>
    </div>
    <div id="collapseThree" class="collapse" aria-labelledby="headingThree" data-parent="#accordionExample">
      <div class="card-body">
        And lastly, the placeholder content for the third and final accordion panel. This panel is hidden by default.
      </div>
    </div>
  </div>
</div>

Kuboneka

Witondere kongera aria-expandedkubintu bigenzura. Iyi miterere yerekana neza uko ibintu bimeze ubu ibintu byangirika bifitanye isano no kugenzura abasomyi hamwe na tekinoroji ifasha. Niba ikintu gishobora gusenyuka gifunzwe byanze bikunze, ikiranga kugenzura ikintu kigomba kugira agaciro ka aria-expanded="false". Niba washyizeho ikintu gishobora kugwa kugirango ufungure byanze bikunze ukoresheje urwego show, shyira aria-expanded="true"kugenzura aho. Gucomeka izahita ihindura iyi miterere kubigenzuzi ukurikije niba ikintu gishobora kugwa cyarafunguwe cyangwa kidafunzwe (binyuze kuri JavaScript, cyangwa kubera ko umukoresha yatangije ikindi kintu cyo kugenzura nacyo kijyanye nibintu bimwe bishobora kugwa). Niba igenzura ryibintu bya HTML ntabwo ari buto (urugero, an <a>cyangwa <div>), ikirangarole="button"bigomba kongerwaho kubintu.

Niba igikoresho cyawe cyo kugenzura kireba ikintu kimwe gishobora gusenyuka - ni ukuvuga data-targetikiranga cyerekana iduwatoranije - ugomba kongeramo aria-controlsikiranga kubintu bigenzura, bikubiyemo idibintu byangirika. Abasomyi ba kijyambere bigezweho hamwe nubuhanga busa bufasha gukoresha iyi miterere kugirango batange abakoresha ama shortcuts yinyongera kugirango bayobore neza kubintu byangirika ubwabyo.

Menya ko Bootstrap ishyirwa mubikorwa ntabwo ikubiyemo imikoranire itandukanye ya clavier yasobanuwe muburyo bwa ARIA Authoring Practices Guide bordion - uzakenera gushyiramo wowe ubwawe hamwe na JavaScript yihariye.

Ikoreshwa

Gusenyuka plugin ikoresha ibyiciro bike kugirango ikemure ibintu biremereye:

• .collapseahisha ibirimo
• .collapse.showyerekana ibirimo
• .collapsingyongeweho iyo inzibacyuho itangiye, ikanakurwaho iyo irangiye

Aya masomo murayasanga muri _transitions.scss.

Binyuze mu biranga amakuru

Gusa ongeraho data-toggle="collapse"na a data-targetkubintu kugirango uhite ugenera kugenzura ikintu kimwe cyangwa byinshi bishobora gusenyuka. Ikiranga data-targetcyemera CSS uhitamo kugirango akoreshe gusenyuka kuri. Wemeze kongeramo urwego collapsekubintu bishobora kugwa. Niba wifuza ko byanze bikunze bifungura, ongeraho urwego rwinyongera show.

Kugirango wongere imirwi imeze nkitsinda ryubuyobozi ahantu hashobora gusenyuka, ongeramo amakuru ikiranga data-parent="#selector". Reba kuri demo kugirango ubone ibi mubikorwa.

Binyuze kuri JavaScript

Gushoboza intoki hamwe na:

$('.collapse').collapse()

Amahitamo

Amahitamo arashobora kunyuzwa kumurongo wamakuru cyangwa JavaScript. Kubiranga Ibyatanzwe, Ongeraho Ihitamo Izina Kuri data-, Nka Muri data-parent="".

Uburyo

.collapse(options)

Koresha ibikubiyemo nkibintu bishobora gusenyuka. Emera amahitamo object.

$('#myCollapsible').collapse({
  toggle: false
})

.collapse('toggle')

Kuzuza ikintu gishobora kugwa kugirango werekane cyangwa uhishe. Garuka kumuhamagara mbere yuko ikintu gishobora kugwa cyerekanwe cyangwa cyihishe (ni ukuvuga mbere yuko ibyabaye shown.bs.collapsecyangwa hidden.bs.collapseibyabaye bibaho).

.collapse('show')

Erekana ikintu gishobora kugwa. Garuka kumuhamagara mbere yuko ikintu kigwa cyerekanwe mubyukuri (nukuvuga mbere yuko shown.bs.collapseibyabaye bibaho).

.collapse('hide')

Hisha ikintu gishobora kugwa. Garuka kumuhamagara mbere yuko ibintu bigwa byihishe mubyukuri (nukuvuga mbere yuko hidden.bs.collapseibyabaye biba).

.collapse('dispose')

Gusenya ikintu cyo gusenyuka.

Ibyabaye

Bootstrap yo gusenyuka ibyiciro byerekana ibintu bike byo guhuza ibikorwa.

$('#myCollapsible').on('hidden.bs.collapse', function () {
  // do something...
})