Navs le li-tab

Litokomane le mehlala ea mokhoa oa ho sebelisa lisebelisoa tsa ho tsamaea tsa Bootstrap.

Leqepheng lena

Base nav

Navigation e fumaneha ho Bootstrap e arolelanoa ka kakaretso le mekhoa, ho tloha sehlopheng sa motheo .navho ea linaheng tse sebetsang le tse nang le bokooa. Fapanyetsana litlelase ho fetola setaele se seng le se seng.

Karolo ea motheo .nave hahiloe ka flexbox 'me e fana ka motheo o tiileng oa ho haha mefuta eohle ea likarolo tsa ho tsamaea. E kenyelletsa litlatsetso tse ling tsa setaele (bakeng sa ho sebetsa ka manane), likhokahano tse ling bakeng sa libaka tse kholo, le setaele sa batho ba holofetseng.

Karolo ea motheo .navha e kenyelletse .activenaha efe kapa efe. Mehlala e latelang e kenyelletsa sehlopha, haholo ho bonts'a hore sehlopha sena ha se hlahise setaele se ikhethileng.

Ho fetisetsa boemo bo sebetsang ho litheknoloji tse thusang, sebelisa aria-currenttšobotsi - sebelisa pageboleng ba leqephe la hajoale, kapa truebakeng sa ntho ea hajoale sete.

<ul class="nav">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

Litlelase li sebelisoa hohle, kahoo letšoao la hau le ka fetoha habonolo. Sebelisa <ul>s joalo ka holimo, <ol>haeba tatellano ea lintho tsa hau e le ea bohlokoa, kapa u phutholle ea hau ka <nav>element. Hobane .navts'ebeliso display: flex, lihokelo tsa nav li sebetsa ka mokhoa o ts'oanang le lintho tsa nav, empa ntle le letšoao le eketsehileng.

<nav class="nav">
  <a class="nav-link active" aria-current="page" href="#">Active</a>
  <a class="nav-link" href="#">Link</a>
  <a class="nav-link" href="#">Link</a>
  <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
</nav>

Mefuta e fumanehang

Fetola setaele sa .navkarolo ea s ka li-modifiers le lisebelisoa. Kopanya le ho bapisa kamoo ho hlokahalang, kapa iketsetse ea hau.

Ho tsamaisana le maemo

Fetola tsela e tšekaletseng ea nav ea hau ka lisebelisoa tsa flexbox . Ka mokhoa o ikhethileng, li-navs li hokahantsoe le leqele, empa u ka li fetola habonolo hore li tsamaellane le bohareng kapa ka ho le letona.

E ipapisitse le .justify-content-center:

<ul class="nav justify-content-center">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

E tsamaellana le .justify-content-end:

<ul class="nav justify-content-end">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

E otlolohileng

Beha navigation ea hau ka ho fetola tataiso ea ntho e feto-fetohang le .flex-columnutility. Na u hloka ho li beha libakeng tse ling tsa pono empa eseng tse ling? Sebelisa liphetolelo tse arabelang (mohlala, .flex-sm-column).

<ul class="nav flex-column">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

Joalo ka mehla, navigation e otlolohileng ea khoneha ntle le <ul>s, hape.

<nav class="nav flex-column">
  <a class="nav-link active" aria-current="page" href="#">Active</a>
  <a class="nav-link" href="#">Link</a>
  <a class="nav-link" href="#">Link</a>
  <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
</nav>

Li-tab

E nka nav ea mantlha e tsoang holimo ebe e eketsa .nav-tabssehlopha ho hlahisa sebopeho sa li-tabbed. Li sebelise ho theha libaka tse ka khonehang ka tab ea rona JavaScript plugin .

<ul class="nav nav-tabs">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

Lipilisi

Nka HTML e tšoanang, empa sebelisa .nav-pillsho e-na le hoo:

<ul class="nav nav-pills">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

Tlatsa le ho lokafatsa

Qobella .navlitaba tsa hau ho holisa bophara bo felletseng bo fumanehang ho e 'ngoe ea lihlopha tse peli tse feto-fetohang. Ho tlatsa sebaka sohle se teng ka .nav-items, sebelisa .nav-fill. Hlokomela hore sebaka sohle se rapameng se na le batho, empa ha se ntho e 'ngoe le e 'ngoe ea nav e nang le bophara bo lekanang.

<ul class="nav nav-pills nav-fill">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Much longer nav link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

Ha o sebelisa <nav>--based navigation, o ka siea ka mokhoa o bolokehileng .nav-itemjoalo ka ha ho hlokahala feela .nav-linkbakeng sa likarolo tsa setaele <a>.

<nav class="nav nav-pills nav-fill">
  <a class="nav-link active" aria-current="page" href="#">Active</a>
  <a class="nav-link" href="#">Much longer nav link</a>
  <a class="nav-link" href="#">Link</a>
  <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
</nav>

Bakeng sa likarolo tsa bophara bo lekanang, sebelisa .nav-justified. Sebaka sohle se tšekaletseng se tla sebelisoa ke lihokelo tsa nav, empa ho fapana le tse .nav-fillka holimo, ntho e 'ngoe le e 'ngoe ea nav e tla lekana bophara.

<ul class="nav nav-pills nav-justified">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Much longer nav link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

E ts'oana le .nav-fillmohlala ho sebelisa <nav>navigation e thehiloeng.

<nav class="nav nav-pills nav-justified">
  <a class="nav-link active" aria-current="page" href="#">Active</a>
  <a class="nav-link" href="#">Much longer nav link</a>
  <a class="nav-link" href="#">Link</a>
  <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
</nav>

Ho sebetsa le lisebelisoa tsa flex

Haeba o hloka liphapang tsa nav tse arabelang, nahana ka ho sebelisa letoto la lisebelisoa tsa flexbox . Le ha e le mantsoe a mangata, lits'ebeletso tsena li fana ka tlhophiso e kholo ho feta libaka tse arabelang. Mohlaleng o ka tlase, nav ea rona e tla beoa sebakeng se tlase, ebe e ikamahanya le sebopeho se tšekaletseng se tlatsang bophara bo teng ho tloha sebakeng se senyenyane sa khefu.

<nav class="nav nav-pills flex-column flex-sm-row">
  <a class="flex-sm-fill text-sm-center nav-link active" aria-current="page" href="#">Active</a>
  <a class="flex-sm-fill text-sm-center nav-link" href="#">Longer nav link</a>
  <a class="flex-sm-fill text-sm-center nav-link" href="#">Link</a>
  <a class="flex-sm-fill text-sm-center nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
</nav>

Mabapi le phihlello

Haeba u sebelisa navs ho fana ka sebaka sa ho sesa, etsa bonnete ba hore u kenya role="navigation"sets'oants'o sa motsoali se utloahalang ka ho fetisisa sa <ul>, kapa u phuthele <nav>ntho e itseng tseleng eohle ea ho tsamaea. Se ke oa eketsa karolo ho <ul>eona, kaha sena se ka thibela ho phatlalatsoa e le lenane la 'nete ke mahlale a thusang.

Hlokomela hore li-navigation bar, leha li ngotsoe joalo ka li-tab tse nang le .nav-tabssehlopha, ha lia lokela ho fuoa role="tablist", role="tab"kapa role="tabpanel"litšobotsi. Tsena li nepahetse bakeng sa likhokahano tsa li-tabbed tse matla, joalo ka ha ho hlalositsoe ho WAI ARIA Authoring Practices . Sheba boitšoaro ba JavaScript bakeng sa li-interfaces tse matla karolong ena bakeng sa mohlala. Sebopeho aria-currentha se hlokahale ho li-interfaces tsa li-tabbed tse matla kaha JavaScript ea rona e sebetsana le boemo bo khethiloeng ka ho eketsa aria-selected="true"tabeng e sebetsang.

Ho sebelisa li-dropdowns

Kenya li-menu tse theohang ka HTML e nyane le li- plugins tsa JavaScript .

Li-tab tse nang le li-dropdown

<ul class="nav nav-tabs">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item dropdown">
    <a class="nav-link dropdown-toggle" data-bs-toggle="dropdown" href="#" role="button" aria-expanded="false">Dropdown</a>
    <ul class="dropdown-menu">
      <li><a class="dropdown-item" href="#">Action</a></li>
      <li><a class="dropdown-item" href="#">Another action</a></li>
      <li><a class="dropdown-item" href="#">Something else here</a></li>
      <li><hr class="dropdown-divider"></li>
      <li><a class="dropdown-item" href="#">Separated link</a></li>
    </ul>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

Lipilisi tse nang le marotholi

<ul class="nav nav-pills">
  <li class="nav-item">
    <a class="nav-link active" aria-current="page" href="#">Active</a>
  </li>
  <li class="nav-item dropdown">
    <a class="nav-link dropdown-toggle" data-bs-toggle="dropdown" href="#" role="button" aria-expanded="false">Dropdown</a>
    <ul class="dropdown-menu">
      <li><a class="dropdown-item" href="#">Action</a></li>
      <li><a class="dropdown-item" href="#">Another action</a></li>
      <li><a class="dropdown-item" href="#">Something else here</a></li>
      <li><hr class="dropdown-divider"></li>
      <li><a class="dropdown-item" href="#">Separated link</a></li>
    </ul>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
  </li>
</ul>

Sass

Lintho tse fapaneng

$nav-link-padding-y:                .5rem;
$nav-link-padding-x:                1rem;
$nav-link-font-size:                null;
$nav-link-font-weight:              null;
$nav-link-color:                    $link-color;
$nav-link-hover-color:              $link-hover-color;
$nav-link-transition:               color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out;
$nav-link-disabled-color:           $gray-600;

$nav-tabs-border-color:             $gray-300;
$nav-tabs-border-width:             $border-width;
$nav-tabs-border-radius:            $border-radius;
$nav-tabs-link-hover-border-color:  $gray-200 $gray-200 $nav-tabs-border-color;
$nav-tabs-link-active-color:        $gray-700;
$nav-tabs-link-active-bg:           $body-bg;
$nav-tabs-link-active-border-color: $gray-300 $gray-300 $nav-tabs-link-active-bg;

$nav-pills-border-radius:           $border-radius;
$nav-pills-link-active-color:       $component-active-color;
$nav-pills-link-active-bg:          $component-active-bg;

Boitšoaro ba JavaScript

Sebelisa tab ea JavaScript plugin - e kenyelle ka bonngoe kapa ka bootstrap.jsfaele e hlophisitsoeng - ho atolosa li-tab tsa rona tsa ho tsamaea le lipilisi ho theha liphasejene tse ka khonehang tsa litaba tsa lehae.

Lits'ebetso tse matla tsa li-tabbed, joalo ka ha li hlalositsoe ho WAI ARIA Authoring Practices , li hloka role="tablist", role="tab", role="tabpanel", le aria-litšobotsi tse ling e le ho fetisa sebopeho sa tsona, ts'ebetso le boemo ba hajoale ho basebelisi ba litheknoloji tse thusang (joalo ka libali tsa skrini). E le mokhoa o motle, re khothaletsa ho sebelisa <button>likarolo bakeng sa li-tab, kaha tsena ke li-control tse hlahisang phetoho e matla, ho e-na le lihokelo tse eang leqepheng le lecha kapa sebaka.

Hlokomela hore li-interface tsa li-tabbed tse feto-fetohang ha lia lokela ho ba le menyetla e theohang, kaha sena se baka mathata a ts'ebeliso le phihlello . Ho latela pono ea ts'ebeliso, taba ea hore ntho e qalang ea "tabo" e bonts'itsoeng hajoale ha e bonahale hanghang (kaha e le ka har'a menu e theoha e koetsoeng) e ka baka pherekano. Ho latela pono ea phihlello, ha joale ha ho na mokhoa o utloahalang oa ho etsa 'mapa oa mofuta ona oa moaho ho latela mokhoa o tloaelehileng oa WAI ARIA, ho bolelang hore e ke ke ea utloisisoa habonolo ho basebelisi ba mahlale a thusang.

Tsena ke litaba tsa setšoantšisi tse amanang le thebo ea Lehae. Ho tobetsa konopo e 'ngoe ho tla fetola ponahalo ea ena ho e latelang. Taba ea JavaScript e fetola litlelase ho laola ponahalo ea litaba le setaele. U ka e sebelisa ka li-tab, lipilisi, le mokhoa ofe kapa ofe .navoa ho tsamaea o tsamaeang ka matla.

This is some placeholder content the Profile tab's associated content. Clicking another tab will toggle the visibility of this one for the next. The tab JavaScript swaps classes to control the content visibility and styling. You can use it with tabs, pills, and any other .nav-powered navigation.

This is some placeholder content the Contact tab's associated content. Clicking another tab will toggle the visibility of this one for the next. The tab JavaScript swaps classes to control the content visibility and styling. You can use it with tabs, pills, and any other .nav-powered navigation.

<ul class="nav nav-tabs" id="myTab" role="tablist">
  <li class="nav-item" role="presentation">
    <button class="nav-link active" id="home-tab" data-bs-toggle="tab" data-bs-target="#home" type="button" role="tab" aria-controls="home" aria-selected="true">Home</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="profile-tab" data-bs-toggle="tab" data-bs-target="#profile" type="button" role="tab" aria-controls="profile" aria-selected="false">Profile</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="contact-tab" data-bs-toggle="tab" data-bs-target="#contact" type="button" role="tab" aria-controls="contact" aria-selected="false">Contact</button>
  </li>
</ul>
<div class="tab-content" id="myTabContent">
  <div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab">...</div>
  <div class="tab-pane fade" id="profile" role="tabpanel" aria-labelledby="profile-tab">...</div>
  <div class="tab-pane fade" id="contact" role="tabpanel" aria-labelledby="contact-tab">...</div>
</div>

Ho thusa ho lekana litlhoko tsa hau, sena se sebetsa ka li <ul>-markup, joalo ka ha ho bonts'itsoe kaholimo, kapa ka "markup" efe kapa efe e sa reroang. Hlokomela hore haeba u sebelisa <nav>, ha ua lokela ho eketsa role="tablist"ka kotloloho ho eona, kaha sena se ka fetisa karolo ea tlhaho ea element joalo ka lets'oao la ho sesa. Ho e-na le hoo, fetohela ho ntho e 'ngoe (mohlala o ka tlase, e bonolo <div>) 'me u e phuthele ho <nav>e potoloha.

<nav>
  <div class="nav nav-tabs" id="nav-tab" role="tablist">
    <button class="nav-link active" id="nav-home-tab" data-bs-toggle="tab" data-bs-target="#nav-home" type="button" role="tab" aria-controls="nav-home" aria-selected="true">Home</button>
    <button class="nav-link" id="nav-profile-tab" data-bs-toggle="tab" data-bs-target="#nav-profile" type="button" role="tab" aria-controls="nav-profile" aria-selected="false">Profile</button>
    <button class="nav-link" id="nav-contact-tab" data-bs-toggle="tab" data-bs-target="#nav-contact" type="button" role="tab" aria-controls="nav-contact" aria-selected="false">Contact</button>
  </div>
</nav>
<div class="tab-content" id="nav-tabContent">
  <div class="tab-pane fade show active" id="nav-home" role="tabpanel" aria-labelledby="nav-home-tab">...</div>
  <div class="tab-pane fade" id="nav-profile" role="tabpanel" aria-labelledby="nav-profile-tab">...</div>
  <div class="tab-pane fade" id="nav-contact" role="tabpanel" aria-labelledby="nav-contact-tab">...</div>
</div>

Plugin ea li-tab e boetse e sebetsa le lipilisi.

<ul class="nav nav-pills mb-3" id="pills-tab" role="tablist">
  <li class="nav-item" role="presentation">
    <button class="nav-link active" id="pills-home-tab" data-bs-toggle="pill" data-bs-target="#pills-home" type="button" role="tab" aria-controls="pills-home" aria-selected="true">Home</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="pills-profile-tab" data-bs-toggle="pill" data-bs-target="#pills-profile" type="button" role="tab" aria-controls="pills-profile" aria-selected="false">Profile</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="pills-contact-tab" data-bs-toggle="pill" data-bs-target="#pills-contact" type="button" role="tab" aria-controls="pills-contact" aria-selected="false">Contact</button>
  </li>
</ul>
<div class="tab-content" id="pills-tabContent">
  <div class="tab-pane fade show active" id="pills-home" role="tabpanel" aria-labelledby="pills-home-tab">...</div>
  <div class="tab-pane fade" id="pills-profile" role="tabpanel" aria-labelledby="pills-profile-tab">...</div>
  <div class="tab-pane fade" id="pills-contact" role="tabpanel" aria-labelledby="pills-contact-tab">...</div>
</div>

Le ka lipilisi tse emeng.

This is some placeholder content the Messages tab's associated content. Clicking another tab will toggle the visibility of this one for the next. The tab JavaScript swaps classes to control the content visibility and styling. You can use it with tabs, pills, and any other .nav-powered navigation.

This is some placeholder content the Settings tab's associated content. Clicking another tab will toggle the visibility of this one for the next. The tab JavaScript swaps classes to control the content visibility and styling. You can use it with tabs, pills, and any other .nav-powered navigation.

<div class="d-flex align-items-start">
  <div class="nav flex-column nav-pills me-3" id="v-pills-tab" role="tablist" aria-orientation="vertical">
    <button class="nav-link active" id="v-pills-home-tab" data-bs-toggle="pill" data-bs-target="#v-pills-home" type="button" role="tab" aria-controls="v-pills-home" aria-selected="true">Home</button>
    <button class="nav-link" id="v-pills-profile-tab" data-bs-toggle="pill" data-bs-target="#v-pills-profile" type="button" role="tab" aria-controls="v-pills-profile" aria-selected="false">Profile</button>
    <button class="nav-link" id="v-pills-messages-tab" data-bs-toggle="pill" data-bs-target="#v-pills-messages" type="button" role="tab" aria-controls="v-pills-messages" aria-selected="false">Messages</button>
    <button class="nav-link" id="v-pills-settings-tab" data-bs-toggle="pill" data-bs-target="#v-pills-settings" type="button" role="tab" aria-controls="v-pills-settings" aria-selected="false">Settings</button>
  </div>
  <div class="tab-content" id="v-pills-tabContent">
    <div class="tab-pane fade show active" id="v-pills-home" role="tabpanel" aria-labelledby="v-pills-home-tab">...</div>
    <div class="tab-pane fade" id="v-pills-profile" role="tabpanel" aria-labelledby="v-pills-profile-tab">...</div>
    <div class="tab-pane fade" id="v-pills-messages" role="tabpanel" aria-labelledby="v-pills-messages-tab">...</div>
    <div class="tab-pane fade" id="v-pills-settings" role="tabpanel" aria-labelledby="v-pills-settings-tab">...</div>
  </div>
</div>

Ho sebelisa litšobotsi tsa data

O ka kenya ts'ebetso ea "tabo" kapa "pilisi" ntle le ho ngola JavaScript efe kapa efe ka ho hlakisa feela data-bs-toggle="tab"kapa data-bs-toggle="pill"ka ntho e itseng. Sebelisa litšobotsi tsena tsa data ho .nav-tabskapa .nav-pills.

<!-- Nav tabs -->
<ul class="nav nav-tabs" id="myTab" role="tablist">
  <li class="nav-item" role="presentation">
    <button class="nav-link active" id="home-tab" data-bs-toggle="tab" data-bs-target="#home" type="button" role="tab" aria-controls="home" aria-selected="true">Home</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="profile-tab" data-bs-toggle="tab" data-bs-target="#profile" type="button" role="tab" aria-controls="profile" aria-selected="false">Profile</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="messages-tab" data-bs-toggle="tab" data-bs-target="#messages" type="button" role="tab" aria-controls="messages" aria-selected="false">Messages</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="settings-tab" data-bs-toggle="tab" data-bs-target="#settings" type="button" role="tab" aria-controls="settings" aria-selected="false">Settings</button>
  </li>
</ul>

<!-- Tab panes -->
<div class="tab-content">
  <div class="tab-pane active" id="home" role="tabpanel" aria-labelledby="home-tab">...</div>
  <div class="tab-pane" id="profile" role="tabpanel" aria-labelledby="profile-tab">...</div>
  <div class="tab-pane" id="messages" role="tabpanel" aria-labelledby="messages-tab">...</div>
  <div class="tab-pane" id="settings" role="tabpanel" aria-labelledby="settings-tab">...</div>
</div>

Ka JavaScript

Lumella li-tab tse ka khonehang ka JavaScript (tabo e 'ngoe le e' ngoe e hloka ho etsoa ka bonngoe):

var triggerTabList = [].slice.call(document.querySelectorAll('#myTab a'))
triggerTabList.forEach(function (triggerEl) {
  var tabTrigger = new bootstrap.Tab(triggerEl)

  triggerEl.addEventListener('click', function (event) {
    event.preventDefault()
    tabTrigger.show()
  })
})

O ka kenya li-tab tsa motho ka mong ka litsela tse 'maloa:

var triggerEl = document.querySelector('#myTab a[href="#profile"]')
bootstrap.Tab.getInstance(triggerEl).show() // Select tab by name

var triggerFirstTabEl = document.querySelector('#myTab li:first-child a')
bootstrap.Tab.getInstance(triggerFirstTabEl).show() // Select first tab

Fade phello

Ho etsa hore li-tab li nyamele, eketsa .fadeho e 'ngoe le e 'ngoe .tab-pane. Letlapa la pele la li-tab le lona le tlameha .showho etsa hore litaba tsa pele li bonahale.

<div class="tab-content">
  <div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab">...</div>
  <div class="tab-pane fade" id="profile" role="tabpanel" aria-labelledby="profile-tab">...</div>
  <div class="tab-pane fade" id="messages" role="tabpanel" aria-labelledby="messages-tab">...</div>
  <div class="tab-pane fade" id="settings" role="tabpanel" aria-labelledby="settings-tab">...</div>
</div>

Mekhoa

Mekhoa ea Asynchronous le liphetoho

Mekhoa eohle ea API ha e- synchronous 'me e qala phetoho . Ba khutlela ho motho ea letselitseng hang ha phetoho e qala empa pele e fela . Ho feta moo, mohala oa mokhoa ho karolo ea phetoho o tla hlokomolohuoa .

Sheba litokomane tsa rona tsa JavaScript bakeng sa lintlha tse ling .

constructor

E kenya tshebetsong karolo ya tab le setshelo sa dikahare. Tab e lokela ho ba le data-bs-targetkapa, haeba e sebelisa sehokelo, hreftšobotsi, e shebileng node ea setshelo ho DOM.

<ul class="nav nav-tabs" id="myTab" role="tablist">
  <li class="nav-item" role="presentation">
    <button class="nav-link active" id="home-tab" data-bs-toggle="tab" data-bs-target="#home" type="button" role="tab" aria-controls="home" aria-selected="true">Home</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="profile-tab" data-bs-toggle="tab" data-bs-target="#profile" type="button" role="tab" aria-controls="profile" aria-selected="false">Profile</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="messages-tab" data-bs-toggle="tab" data-bs-target="#messages" type="button" role="tab" aria-controls="messages" aria-selected="false">Messages</button>
  </li>
  <li class="nav-item" role="presentation">
    <button class="nav-link" id="settings-tab" data-bs-toggle="tab" data-bs-target="#settings" type="button" role="tab" aria-controls="settings" aria-selected="false">Settings</button>
  </li>
</ul>

<div class="tab-content">
  <div class="tab-pane active" id="home" role="tabpanel" aria-labelledby="home-tab">...</div>
  <div class="tab-pane" id="profile" role="tabpanel" aria-labelledby="profile-tab">...</div>
  <div class="tab-pane" id="messages" role="tabpanel" aria-labelledby="messages-tab">...</div>
  <div class="tab-pane" id="settings" role="tabpanel" aria-labelledby="settings-tab">...</div>
</div>

<script>
  var firstTabEl = document.querySelector('#myTab li:last-child a')
  var firstTab = new bootstrap.Tab(firstTabEl)

  firstTab.show()
</script>

bontsha

E khetha tab e fanoeng ebe e bonts'a karolo e amanang le eona. Taba efe kapa efe e 'ngoe e neng e khethiloe pele e fetoha e sa khetheloeng' me karolo e amanang le eona ea patoa. E kgutlela ho moletsi pele fenstere ya tab e bontshwa (ke hore pele shown.bs.tabketsahalo e etsahala).

  var someTabTriggerEl = document.querySelector('#someTabTrigger')
  var tab = new bootstrap.Tab(someTabTriggerEl)

  tab.show()

lahla

E senya thebo ea element.

getInstance

Mokhoa o tsitsitseng o u lumellang ho fumana mohlala oa tabo o amanang le ntho ea DOM

var triggerEl = document.querySelector('#trigger')
var tab = bootstrap.Tab.getInstance(triggerEl) // Returns a Bootstrap tab instance

getOrCreateInstance

Mokhoa o tsitsitseng o u lumellang hore u fumane mohlala oa tabo o amanang le ntho ea DOM, kapa u thehe e ncha haeba e sa qalisoa.

var triggerEl = document.querySelector('#trigger')
var tab = bootstrap.Tab.getOrCreateInstance(triggerEl) // Returns a Bootstrap tab instance

Liketsahalo

Ha o hlahisa tab e ncha, liketsahalo li tla ka tatellano e latelang:

hide.bs.tab(tabong ea hajoale e sebetsang)
show.bs.tab(letlapeng le tlang ho bontšoa)
hidden.bs.tab(tabong e fetileng e sebetsang, e ts'oanang le ea hide.bs.tabketsahalo)
shown.bs.tab(tabong e sa tsoa hlaha, e ts'oanang le ea show.bs.tabketsahalo)

Haeba ho se tab e neng e se e ntse e sebetsa, joale the hide.bs.table hidden.bs.tabliketsahalo li ke ke tsa lelekoa.

Mofuta oa ketsahalo	Tlhaloso
`show.bs.tab`	Ketsahalo ena e qala ho bonts'a li-tab, empa pele tab e ncha e bontšoa. Sebelisa `event.target`le `event.relatedTarget`ho shebisa tab e sebetsang le tab e fetileng e sebetsang (haeba e le teng) ka ho latellana.
`shown.bs.tab`	Ketsahalo ena e tla hlaha ka mor'a hore tab e hlahisoe. Sebelisa `event.target`le `event.relatedTarget`ho shebisa tab e sebetsang le tab e fetileng e sebetsang (haeba e le teng) ka ho latellana.
`hide.bs.tab`	Ketsahalo ena e tuka ha tab e ncha e tla bontšoa ('me ka hona tab e fetileng e sebetsang e lokela ho patoa). Sebelisa `event.target`le `event.relatedTarget`ho shebisa tab e sebetsang ea hajoale le e ncha e tlang ho sebetsa haufinyane, ka ho latellana.
`hidden.bs.tab`	Ketsahalo ena e tuka ka mor'a hore ho bontšoe tabo e ncha ('me kahoo tab e fetileng e sebetsang e patiloe). Sebelisa `event.target`le `event.relatedTarget`ho shebisa tab e fetileng e sebetsang le tab e ncha e sebetsang, ka ho latellana.

var tabEl = document.querySelector('button[data-bs-toggle="tab"]')
tabEl.addEventListener('shown.bs.tab', function (event) {
  event.target // newly activated tab
  event.relatedTarget // previous active tab
})