Burbur

Sida ay u shaqeyso

Burburka borotiinka JavaScript waxaa loo isticmaalaa si loo muujiyo oo loo qariyo waxa ku jira. Badhamada ama barroosinnada waxaa loo isticmaalaa kiciyeyaasha kuwaas oo lagu sawiray walxo gaar ah oo aad beddesho. Burburinta curiye waxay ka soo noolayn doontaa heightqiimaha uu hadda joogo ilaa 0. Marka la eego sida CSS u maamulo animations, ma isticmaali kartid paddingshay .collapse. Taa beddelkeeda, u isticmaal fasalka sidii curiye duubid oo madaxbannaan.

Tusaale

Guji badhamada hoose si aad u muujiso oo aad u qariso shay kale adigoo isticmaalaya isbeddelada fasalka:

• .collapseqariyaa waxa ku jira
• .collapsingwaxaa lagu dabaqaa xilliga kala-guurka
• .collapse.showwaxay muujinaysaa nuxurka

Guud ahaan, waxaan kugula talineynaa inaad isticmaasho badhan leh data-bs-targetsifada. Iyadoo aan lagu talineynin dhinaca aragtida semantic, waxaad sidoo kale isticmaali kartaa xiriiriye leh hrefsifada (iyo a role="button"). Labada xaaladoodba, data-bs-toggle="collapse"waa loo baahan yahay.

<p>
  <a class="btn btn-primary" data-bs-toggle="collapse" href="#collapseExample" role="button" aria-expanded="false" aria-controls="collapseExample">
    Link with href
  </a>
  <button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target="#collapseExample" aria-expanded="false" aria-controls="collapseExample">
    Button with data-bs-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>

Horizontal

Plugin-ka burburka sidoo kale wuxuu taageeraa burburka jiifka ah. Ku dar .collapse-horizontalfasalka beddelka si aad u beddesho beddelka widthoo heightdeji widthqaybta u dhow ee ilmaha. Dareen xor u ah inaad qorto caadadaada Sass, isticmaal qaababka khadadka, ama isticmaal adeegyadayada ballaca .

<p>
  <button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target="#collapseWidthExample" aria-expanded="false" aria-controls="collapseWidthExample">
    Toggle width collapse
  </button>
</p>
<div style="min-height: 120px;">
  <div class="collapse collapse-horizontal" id="collapseWidthExample">
    <div class="card card-body" style="width: 300px;">
      This is some placeholder content for a horizontal collapse. It's hidden by default and shown when triggered.
    </div>
  </div>
</div>

Bartilmaameedyo badan

A <button>ama <a>waxay tusi kartaa oo qarin kartaa waxyaalo badan oo kala duwan iyadoo la tixraacayo xushay hrefama data-bs-targetsifada. Dhawr <button>ama <a>muujin kara oo qarin kara shay haddii mid kastaa u tixraaco tiisa hrefama data-bs-targetsifada

<p>
  <a class="btn btn-primary" data-bs-toggle="collapse" href="#multiCollapseExample1" role="button" aria-expanded="false" aria-controls="multiCollapseExample1">Toggle first element</a>
  <button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target="#multiCollapseExample2" aria-expanded="false" aria-controls="multiCollapseExample2">Toggle second element</button>
  <button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-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>

Helitaanka

Hubi inaad ku darto aria-expandedqaybta xakamaynta. Sifadani waxay si cad u gudbinaysaa xaaladda hadda jirta ee walxaha la dumin karo ee ku xidhan xakamaynta si loo eego akhristayaasha iyo tignoolajiyada caawimada ee la midka ah. Haddii curiyaha dumaya uu si caadi ah u xidhan yahay, sifada ku jirta curiyaha kontoroolka waa inuu lahaadaa qiime aria-expanded="false". Haddii aad dejisay curiyaha dumin kara inuu si caadi ah u furmo adoo isticmaalaya showfasalka, beddel aria-expanded="true"kontaroolada. Plugin-ku si toos ah ayuu u rogi doonaa sifadan kontoroolka iyadoo lagu saleynayo in la furay ama la xidhay cunsurka burburi karaya (iyada oo loo sii marayo JavaScript, ama sababtoo ah isticmaaluhu wuxuu kiciyay curiye kale oo kontorool ah oo sidoo kale ku xidhan isla curiyaha burburi kara). Haddii curiyaha kontoroolka HTML uusan ahayn badhan (tusaale, an <a>ama <div>), sifadarole="button"waa in lagu daraa curiyaha.

Haddii curiyahaaga koontaroolku uu beegsanayo hal unug oo dumin kara - tusaale ahaan data-bs-targetsifadu waxay tilmaamaysaa iddoore - waa inaad ku darto aria-controlssifada curiyaha kontoroolka, oo ka kooban idcuriyaha burburi kara. Akhristayaasha shaashada casriga ah iyo tignoolajiyada la midka ah ee caawinta ayaa isticmaala sifadan si ay u siiyaan isticmaalayaasha habab gaagaaban oo dheeri ah si ay si toos ah ugu socdaan walxaha burburi kara laftiisa.

Ogsoonow in hirgelinta hadda ee Bootstrap aysan daboolin isdhexgalka kiiboodhka ikhtiyaariga ah ee kala duwan ee lagu qeexay Hab-dhaqanka Qorista ee WAI-ARIA 1.1 - waxaad u baahan doontaa inaad kuwan ku darto JavaScript caadadii.

Sass

Kala duwanaansho

$transition-collapse:         height .35s ease;
$transition-collapse-width:   width .35s ease;

Fasallada

Fasallada kala-guurka ee burburay waxaa laga heli karaa scss/_transitions.scssiyadoo kuwan la wadaago qaybo badan (burbur iyo is-raac).

.collapse {
  &:not(.show) {
    display: none;
  }
}

.collapsing {
  height: 0;
  overflow: hidden;
  @include transition($transition-collapse);

  &.collapse-horizontal {
    width: 0;
    height: auto;
    @include transition($transition-collapse-width);
  }
}

Isticmaalka

Plugin-ka burburku wuxuu isticmaalaa dhawr fasal si uu u maareeyo qaadista culus:

• .collapseqariya waxa ku jira
• .collapse.showwaxay muujinaysaa nuxurka
• .collapsingwaxa lagu daraa marka kala guurku bilaabmo, lagana saaro marka uu dhamaado

Fasaladaan waxaa laga heli karaa _transitions.scss.

Iyada oo loo marayo sifooyinka xogta

Kaliya ku dar data-bs-toggle="collapse"oo a data-bs-targetcuriyaha si si toos ah loogu qoondeeyo kantaroolka hal ama in ka badan oo walxo burburi kara. Sifadu data-bs-targetwaxay aqbashaa xulashada CSS si loogu dabaqo burburka. U hubso inaad fasalka ku darto collapsewalxaha duminaya. Haddii aad rabto in uu furmo, ku dar fasalka dheeraadka ah show.

Si loogu daro maamulka kooxda accordion u eg aag burburi kara, ku dar xogta sifada data-bs-parent="#selector". Ka eeg bogga accordion wixii macluumaad dheeraad ah.

Iyadoo loo marayo JavaScript

Ku oggolow gacanta:

var collapseElementList = [].slice.call(document.querySelectorAll('.collapse'))
var collapseList = collapseElementList.map(function (collapseEl) {
  return new bootstrap.Collapse(collapseEl)
})

Ikhtiyaarada

Ikhtiyaarada waxaa lagu gudbi karaa sifada xogta ama JavaScript. Sifooyinka xogta, ku dheji magaca ikhtiyaarka data-bs-, sida ku jira data-bs-parent="".

Hababka

Waxay u hawlgelisaa macluumaadkaaga sidii shay burburi kara. Aqbala ikhtiyaarka ikhtiyaariga ah object.

Waxaad ku abuuri kartaa tusaale burbur dhisaha, tusaale ahaan:

var myCollapse = document.getElementById('myCollapse')
var bsCollapse = new bootstrap.Collapse(myCollapse, {
  toggle: false
})

Dhacdooyinka

Fasalka burburka Bootstrap wuxuu daaha ka qaadaa dhowr dhacdo oo loogu talagalay ku xirida shaqeynta burburka.

var myCollapsible = document.getElementById('myCollapsible')
myCollapsible.addEventListener('hidden.bs.collapse', function () {
  // do something...
})