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Jiri klaasị ole na ole na plugins JavaScript were tụgharịa visibiliti ọdịnaya n'ofe ọrụ gị.

Ka o si arụ ọrụ

A na-eji ngwa mgbakwunye Javascript daa iji gosi na zoo ọdịnaya. A na-eji bọtịnụ ma ọ bụ arịlịka dị ka ihe na-akpali akpali nke edobere na ihe ụfọdụ ị na-atụgharị. Ịdakpọ ihe ga-eme ka heighturu ya dị ugbu a gaa 0. Nyere ka CSS si ejikwa animation, ị nweghị ike iji paddingna .collapsemmewere. Kama, jiri klaasị ahụ dị ka ihe mkpuchi nwere onwe.

Mmetụta animation nke akụrụngwa a dabere na prefers-reduced-motionajụjụ mgbasa ozi. Hụ akụkụ ngagharị ewelatala nke akwụkwọ nnweta anyị .

Ọmụmaatụ

Pịa bọtịnụ dị n'okpuru iji gosi ma zoo ihe ọzọ site na mgbanwe klaasị:

.collapsena-ezochi ọdịnaya
.collapsingetinyere n'oge mgbanwe
.collapse.showna-egosi ọdịnaya

Ị nwere ike iji njikọ nwere hrefnjirimara, ma ọ bụ bọtịnụ nwere data-targetàgwà ahụ. N'okwu abụọ a, data-toggle="collapse"achọrọ ya.

Njikọ na href

Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident.

<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">
    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident.
  </div>
</div>

Ọtụtụ ebumnuche

A <button>ma ọ bụ <a>nwee ike igosi ma zoo ọtụtụ ihe site na iji JQuery họrọ ha na hrefnjirimara ya data-target. Ọtụtụ <button>ma ọ bụ <a>nwee ike igosi ma zoo otu mmewere ma ọ bụrụ na onye ọ bụla n'ime ha na-eji ya hrefma ọ bụ data-targetnjiri mara ya

Gbanwee ihe mbụ

Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident.

<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">
        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident.
      </div>
    </div>
  </div>
  <div class="col">
    <div class="collapse multi-collapse" id="multiCollapseExample2">
      <div class="card card-body">
        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident.
      </div>
    </div>
  </div>
</div>

Ihe atụ Accordion

Iji akụrụngwa kaadị , ị nwere ike ịgbatị omume ndabara ndabara iji mepụta accordion. Iji nweta ụdị accordion nke ọma, jide n'aka na ị ga-eji .accordionihe mkpuchi.

Anim pariatur cliche reprehenderit, onye m eiusmod high life accusamus Terry Richardson na squid. 3 wolf moon officia aute, na-abụghị cupidatat skateboard dolor brunch. Ụgbọala nri quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua tinye nnụnụ na ya squid otu-si kọfị nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft biya farm-to-table, raw denim aesthetic synth nesciunt eleghị anya ị nụbeghị banyere ha ebubo na-adigide VHS.

Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.

<div class="accordion" id="accordionExample">
  <div class="card">
    <div class="card-header" id="headingOne">
      <h2 class="mb-0">
        <button class="btn btn-link" 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">
        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
      </div>
    </div>
  </div>
  <div class="card">
    <div class="card-header" id="headingTwo">
      <h2 class="mb-0">
        <button class="btn btn-link 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">
        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
      </div>
    </div>
  </div>
  <div class="card">
    <div class="card-header" id="headingThree">
      <h2 class="mb-0">
        <button class="btn btn-link 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">
        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
      </div>
    </div>
  </div>
</div>

Nnweta

Jide n'aka na ị ga-agbakwunye aria-expandedna ihe njikwa. Njirimara a na-egosi n'ụzọ doro anya ọnọdụ ugbu a nke mmewere nwere ike ịdaba na njikwa na ndị na-agụ ihuenyo yana teknụzụ enyemaka yiri ya. Ọ bụrụ na ejiri ndabara mechie mmewere nwere ike ịdaba, njirimara dị na mmewere njikwa kwesịrị inwe uru nke aria-expanded="false". Ọ bụrụ na ịtọọla mmewere enwere ike imeghe site na ndabara site na iji showklas, tọọ aria-expanded="true"na njikwa kama. Ngwa mgbakwunye ahụ ga-agbanwe àgwà a na-akpaghị aka na njikwa dabere na emeghere ma ọ bụ mechie mmewere nke nwere ike imebi (site na Javascript, ma ọ bụ n'ihi na onye ọrụ kpalitere ihe njikwa ọzọ jikọtara ya na otu mmewere). Ọ bụrụ na ihe HTML nke ihe njikwa ahụ abụghị bọtịnụ (dịka ọmụmaatụ, otu <a>ma ọ bụ <div>), njirimararole="button"kwesịrị ịgbakwunye na mmewere.

Ọ bụrụ na ihe njikwa gị na-ezubere iche maka otu mmewere nwere ike imebi - ya bụ data-targetnjirimara na-atụ aka na onye idnhọpụta - ị ga-agbakwunye aria-controlsnjirimara na mmewere njikwa, nwere ihe nwere idike imebi. Ndị na-agụ ihuenyo ọgbara ọhụrụ na teknụzụ enyemaka ndị yiri ya na-eji njirimara a nye ndị ọrụ ụzọ mkpirisi agbakwunyere iji gaa ozugbo na mmewere nwere ike ịdaba n'onwe ya.

Rịba ama na mmejuputa atumatu Bootstrap ugbu a anaghị ekpuchi mmekọrịta dị iche iche nke ahụigodo dị iche iche akọwara na ụkpụrụ omume ikike nke WAI-ARIA 1.1 - ị ga-achọ itinye ndị a n'onwe gị na Javascript omenala.

Ojiji

Ngwa mgbakwunye ndakpọ na-eji klaasị ole na ole iji jikwaa ibuli elu:

.collapsena-ezochi ọdịnaya
.collapse.showna-egosi ọdịnaya
.collapsinga na-agbakwụnye mgbe mgbanwe ahụ malitere, ma wepụ ya mgbe ọ gwụchara

Enwere ike ịchọta klas ndị a na _transitions.scss.

Site na njirimara data

Dị nnọọ tinye data-toggle="collapse"na a data-targetna mmewere na-akpaghị aka ikenye akara nke otu ma ọ bụ karịa ihe ndakpọ. Àgwà ahụ data-targetna-anabata onye nhọpụta CSS iji tinye ọdịda ahụ. Jide n'aka na ịtinye klas collapseahụ na mmewere nwere ike ịdaba. Ọ bụrụ na ị ga-achọ ka ọ meghee, tinye klaasị agbakwunyere show.

Ka ịgbakwunye njikwa otu accordion dị ka mpaghara nwere ike imebi, tinye njirimara data data-parent="#selector". Rụtụ aka na ngosi ngosi ka ịhụ nke a na-arụ ọrụ.

Site JavaScript

Jiri aka jiri:

$('.collapse').collapse()

Nhọrọ

Enwere ike ịfefe nhọrọ site na njirimara data ma ọ bụ Javascript. Maka njirimara data, tinye aha nhọrọ na data-, dị ka ọ dị na data-parent="".

Aha	Ụdị	Ọdabara	Nkọwa
nne na nna	onye nhọpụta \| ihe jQuery \| DOM element	ụgha	Ọ bụrụ na enyere nne na nna, mgbe ahụ, ihe niile ga-adakpọ n'okpuru nne na nna akọwapụtara ga-emechi mgbe egosiri ihe a nwere ike ịdaba. (dị ka omume accordion ọdịnala - nke a dabere na `card`klaasị). Ekwesịrị ịtọ njiri mara na mpaghara ebe a ga-akụda.
tụgharịa	boolean	eziokwu	Na-atụgharị ihe nwere ike ịdaba na oku

Ụzọ

Ụzọ asynchronous na ntụgharị

Ụzọ API niile enweghị atụ wee malite mgbanwe . Ha na-alaghachikwuru onye na-akpọ oku ozugbo mgbanwe ahụ malitere mana tupu ya akwụsị . Na mgbakwunye, a ga-eleghara oku usoro na mpaghara mgbanwe anya .

Hụ akwụkwọ Javascript anyị maka ozi ndị ọzọ .

`.collapse(options)`

Na-eme ka ọdịnaya gị rụọ ọrụ ka ihe nwere ike imebi. Nabata nhọrọ nhọrọ object.

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

`.collapse('toggle')`

Na-atụgharị ihe nwere ike ịdaba ka egosiri ma ọ bụ zoo. Na-alaghachikwute onye na-akpọ oku tupu egosiri ma ọ bụ zoo ihe nwere ike ịdaba (ya bụ tupu ihe omume shown.bs.collapsema ọ bụ hidden.bs.collapseemee).

`.collapse('show')`

Na-egosi mmewere nwere ike ịdaba. Na-alaghachikwute onye na-akpọ oku tupu egosipụta mmewere nwere ike ịdaba (ya bụ tupu shown.bs.collapsemmemme emee).

`.collapse('hide')`

Na-ezobe mmewere nwere ike ịdaba. Na-alaghachikwute onye na-akpọ oku tupu ezobe ihe omume nwere ike ịdaba (ya bụ, tupu ihe hidden.bs.collapseomume emee).

`.collapse('dispose')`

Na-ebibi ndakpọ mmewere.

Ihe omume

Klas ndakpọ Bootstrap na-ekpughe ihe omume ole na ole maka itinye aka n'ọrụ ọdịda.

Ụdị mmemme	Nkọwa
gosi.bs.dakpu	Ihe omume a na-agba ọkụ ozugbo `show`a na-akpọ usoro ihe atụ.
egosiri.bs.dakpọ	A na-agbanyụ mmemme a mgbe onye ọrụ mere ka ihe ndakpọ pụtara (ga-echere mgbanwe CSS ka agwụchaa).
zoo.bs.dakpu	A na-agbapụ ihe omume a ozugbo mgbe `hide`a na-akpọ usoro ahụ.
zoro ezo.bs.dakpu	A na-agbapụ mmemme a mgbe ezoro ezoro onye ọrụ ihe ndakpọ (ga-echere mgbanwe CSS ka agwụchaa).

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

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