Source

Navs

Iwe ati awọn apẹẹrẹ fun bi o ṣe le lo Bootstrap pẹlu awọn paati lilọ kiri.

Nav mimọ

Lilọ kiri ni Bootstrap pin isamisi gbogbogbo ati awọn aza, lati .navkilasi ipilẹ si awọn ipinlẹ ti nṣiṣe lọwọ ati alaabo. Yipada awọn kilasi modifier lati yipada laarin ara kọọkan.

A ṣe ipilẹ .navpaati ipilẹ pẹlu flexbox ati pese ipilẹ to lagbara fun kikọ gbogbo awọn iru awọn paati lilọ kiri. O pẹlu diẹ ninu awọn ifasilẹ ara (fun ṣiṣẹ pẹlu awọn atokọ), diẹ ninu awọn padding ọna asopọ fun awọn agbegbe to buruju nla, ati aṣa alaabo ipilẹ.

Ẹya ipilẹ .navko pẹlu eyikeyi .activeipinle. Awọn apẹẹrẹ atẹle pẹlu kilasi naa, ni pataki lati ṣafihan pe kilasi kan pato ko ṣe okunfa eyikeyi iselona pataki.

<ul class="nav">
  <li class="nav-item">
    <a class="nav-link active" 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>

Awọn kilasi ni a lo jakejado, nitorinaa isamisi rẹ le rọ pupọ. Lo <ul>s bii loke, <ol>ti aṣẹ awọn nkan rẹ ba ṣe pataki, tabi yi tirẹ pẹlu <nav>eroja kan. Nitori awọn .navlilo display: flex, awọn ọna asopọ nav huwa kanna bi awọn ohun nav yoo ṣe, ṣugbọn laisi ami iyasọtọ.

<nav class="nav">
  <a class="nav-link active" 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>

Awọn aṣa ti o wa

Yi awọn ara ti .navs paati pẹlu modifiers ati igbesi. Illa ati baramu bi o ti nilo, tabi kọ ara rẹ.

Petele titete

Yi titete petele ti nav rẹ pẹlu awọn ohun elo flexbox . Nipa aiyipada, awọn navs ti wa ni ibamu si apa osi, ṣugbọn o le ni rọọrun yi wọn pada si aarin tabi titọ ọtun.

Aarin pẹlu .justify-content-center:

<ul class="nav justify-content-center">
  <li class="nav-item">
    <a class="nav-link active" 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>

Ni ibamu-ọtun pẹlu .justify-content-end:

<ul class="nav justify-content-end">
  <li class="nav-item">
    <a class="nav-link active" 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>

Inaro

Ṣe akopọ lilọ kiri rẹ nipa yiyipada itọsọna ohun kan Flex pẹlu ohun .flex-columnelo naa. Nilo lati akopọ wọn lori diẹ ninu awọn iwo oju ṣugbọn kii ṣe awọn miiran? Lo awọn ẹya idahun (fun apẹẹrẹ, .flex-sm-column).

<ul class="nav flex-column">
  <li class="nav-item">
    <a class="nav-link active" 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>

Gẹgẹbi nigbagbogbo, lilọ kiri inaro ṣee ṣe laisi <ul>s, paapaa.

<nav class="nav flex-column">
  <a class="nav-link active" 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>

Awọn taabu

Mu awọn nav ipilẹ lati oke ati afikun .nav-tabskilasi lati se ina kan tabbed ni wiwo. Lo wọn lati ṣẹda awọn agbegbe tabbable pẹlu wa taabu JavaScript itanna .

<ul class="nav nav-tabs">
  <li class="nav-item">
    <a class="nav-link active" 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>

Awọn oogun

Mu HTML kanna, ṣugbọn lo .nav-pillsdipo:

<ul class="nav nav-pills">
  <li class="nav-item">
    <a class="nav-link active" 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>

Kun ati ki o da

Fi ipa mu .navawọn akoonu inu rẹ lati faagun ni kikun iwọn ti o wa ọkan ninu awọn kilasi modifier meji. Lati kun gbogbo aaye to wa ni iwọn pẹlu .nav-items rẹ, lo .nav-fill. Akiyesi pe gbogbo petele aaye ti wa ni ti tẹdo, sugbon ko gbogbo nav ohun kan ni o ni kanna iwọn.

<ul class="nav nav-pills nav-fill">
  <li class="nav-item">
    <a class="nav-link active" 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>

Nigbati o ba nlo <nav>lilọ kiri-orisun, rii daju pe o ni .nav-itemlori awọn ìdákọró.

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

Fun awọn eroja iwọn dogba, lo .nav-justified. Gbogbo aaye petele yoo gba nipasẹ awọn ọna asopọ nav, ṣugbọn ko dabi .nav-fillloke, gbogbo ohun nav yoo jẹ iwọn kanna.

<ul class="nav nav-pills nav-justified">
  <li class="nav-item">
    <a class="nav-link active" 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>

Iru si .nav-fillapẹẹrẹ nipa lilo <nav>lilọ-orisun, rii daju pe o ni .nav-itemlori awọn ìdákọró.

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

Nṣiṣẹ pẹlu Flex igbesi

Ti o ba nilo awọn iyatọ nav idahun, ronu nipa lilo lẹsẹsẹ awọn ohun elo flexbox . Lakoko ti ọrọ-ọrọ diẹ sii, awọn ohun elo wọnyi nfunni ni isọdi nla kọja awọn aaye ifasilẹ idahun. Ni awọn apẹẹrẹ ni isalẹ, nav wa yoo wa ni tolera lori awọn ni asuwon ti breakpoint, ki o si orisirisi si si a petele akọkọ ti o kun awọn iwọn ti o wa ti o bere lati kekere breakpoint.

<nav class="nav nav-pills flex-column flex-sm-row">
  <a class="flex-sm-fill text-sm-center nav-link active" 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>

Nipa wiwọle

Ti o ba nlo awọn navs lati pese ọpa lilọ kiri, rii daju lati ṣafikun kan role="navigation"si apoti obi ti oye julọ ti <ul>, tabi fi ipari si ohun <nav>kan ni ayika gbogbo lilọ kiri. Maṣe ṣafikun ipa naa si <ul>funrararẹ, nitori eyi yoo ṣe idiwọ lati kede bi atokọ gangan nipasẹ awọn imọ-ẹrọ iranlọwọ.

Ṣe akiyesi pe awọn ọpa lilọ kiri, paapaa ti oju ba ṣe aṣa bi awọn taabu pẹlu .nav-tabskilasi, ko yẹ ki o fun role="tablist", role="tab"tabi role="tabpanel"awọn abuda. Iwọnyi jẹ deede nikan fun awọn atọkun tabbed ti o ni agbara, bi a ti ṣe apejuwe rẹ ninu Awọn iṣe Onkọwe WAI ARIA . Wo JavaScript ihuwasi fun ìmúdàgba tabbed atọkun ni yi apakan fun apẹẹrẹ.

Lilo awọn dropdowns

Ṣafikun awọn akojọ aṣayan silẹ pẹlu HTML afikun diẹ ati awọn ohun itanna JavaScript awọn silẹ .

Awọn taabu pẹlu dropdowns

<ul class="nav nav-tabs">
  <li class="nav-item">
    <a class="nav-link active" href="#">Active</a>
  </li>
  <li class="nav-item dropdown">
    <a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Dropdown</a>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#">Action</a>
      <a class="dropdown-item" href="#">Another action</a>
      <a class="dropdown-item" href="#">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#">Separated link</a>
    </div>
  </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>

Ìşọmọbí pẹlu dropdowns

<ul class="nav nav-pills">
  <li class="nav-item">
    <a class="nav-link active" href="#">Active</a>
  </li>
  <li class="nav-item dropdown">
    <a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Dropdown</a>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#">Action</a>
      <a class="dropdown-item" href="#">Another action</a>
      <a class="dropdown-item" href="#">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#">Separated link</a>
    </div>
  </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>

JavaScript ihuwasi

Lo ohun itanna JavaScript taabu-pẹlu ẹyọkan tabi nipasẹ bootstrap.jsfaili ti a ṣajọpọ—lati faagun awọn taabu lilọ kiri wa ati awọn oogun lati ṣẹda awọn pane ti akoonu agbegbe, paapaa nipasẹ awọn akojọ aṣayan silẹ.

Ti o ba n kọ JavaScript wa lati orisun, o niloutil.js .

Awọn atọkun taabu ti o ni agbara, bi a ti ṣe apejuwe rẹ ninu Awọn adaṣe Akọwe WAI ARIA , nilo role="tablist", role="tab", role="tabpanel", ati awọn abuda afikun aria-lati le sọ eto wọn, iṣẹ ṣiṣe ati ipo lọwọlọwọ si awọn olumulo ti awọn imọ-ẹrọ iranlọwọ (gẹgẹbi awọn oluka iboju).

Ṣe akiyesi pe awọn atọkun tabbed ti o ni agbara ko yẹ ki o ni awọn akojọ aṣayan silẹ, nitori eyi fa mejeeji lilo ati awọn ọran iraye si. Lati irisi lilo, otitọ pe eroja okunfa taabu ti o han lọwọlọwọ ko han lẹsẹkẹsẹ (bi o ti wa ninu akojọ aṣayan silẹ pipade) le fa iporuru. Lati oju iwoye wiwọle, lọwọlọwọ ko si ọna ti o ni oye lati ṣe maapu iru ikole yii si apẹrẹ WAI ARIA boṣewa, afipamo pe ko le ṣe ni irọrun ni oye si awọn olumulo ti awọn imọ-ẹrọ iranlọwọ.

Aise Denimu o jasi ko ti gbọ ti wọn Jean shorts Austin. Nesciunt tofu stumptown aliqua, Retiro synth titunto si wẹ. Mustache cliche tempor, williamsburg carles vegan helvetica. Reprehenderit butcher retro keffiyeh dreamcatcher synth. Cosby sweater eu banh mi, qui irure terry richardson ex squid. Aliquip placeat salvia cillum ipad. Seitan aliquip quis cardigan American aso, butcher voluptate nisi qui.

Food truck fixie locavore, accusamus mcsweeney's marfa nulla single-origin coffee squid. Exercitation +1 labore velit, blog sartorial PBR leggings next level wes anderson artisan four loko farm-to-table craft beer twee. Qui photo booth letterpress, commodo enim craft beer mlkshk aliquip jean shorts ullamco ad vinyl cillum PBR. Homo nostrud organic, assumenda labore aesthetic magna delectus mollit. Keytar helvetica VHS salvia yr, vero magna velit sapiente labore stumptown. Vegan fanny pack odio cillum wes anderson 8-bit, sustainable jean shorts beard ut DIY ethical culpa terry richardson biodiesel. Art party scenester stumptown, tumblr butcher vero sint qui sapiente accusamus tattooed echo park.

Etsy mixtape wayfarers, ethical wes anderson tofu before they sold out mcsweeney's organic lomo retro fanny pack lo-fi farm-to-table readymade. Messenger bag gentrify pitchfork tattooed craft beer, iphone skateboard locavore carles etsy salvia banksy hoodie helvetica. DIY synth PBR banksy irony. Leggings gentrify squid 8-bit cred pitchfork. Williamsburg banh mi whatever gluten-free, carles pitchfork biodiesel fixie etsy retro mlkshk vice blog. Scenester cred you probably haven't heard of them, vinyl craft beer blog stumptown. Pitchfork sustainable tofu synth chambray yr.

<ul class="nav nav-tabs" id="myTab" role="tablist">
  <li class="nav-item">
    <a class="nav-link active" id="home-tab" data-toggle="tab" href="#home" role="tab" aria-controls="home" aria-selected="true">Home</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" id="profile-tab" data-toggle="tab" href="#profile" role="tab" aria-controls="profile" aria-selected="false">Profile</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" id="contact-tab" data-toggle="tab" href="#contact" role="tab" aria-controls="contact" aria-selected="false">Contact</a>
  </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>

Lati ṣe iranlọwọ lati baamu awọn iwulo rẹ, eyi n ṣiṣẹ pẹlu <ul>isamisi-orisun, bi a ṣe han loke, tabi pẹlu isamisi “yi tirẹ” lainidii. Ṣe akiyesi pe ti o ba nlo <nav>, o ko yẹ ki o ṣafikun role="tablist"taara si rẹ, nitori eyi yoo dojui ipa abinibi eroja bi ami-ilẹ lilọ kiri. Dipo, yipada si ohun elo miiran (ni apẹẹrẹ ni isalẹ, rọrun <div>) ki o fi ipari si ni <nav>ayika rẹ.

<nav>
  <div class="nav nav-tabs" id="nav-tab" role="tablist">
    <a class="nav-item nav-link active" id="nav-home-tab" data-toggle="tab" href="#nav-home" role="tab" aria-controls="nav-home" aria-selected="true">Home</a>
    <a class="nav-item nav-link" id="nav-profile-tab" data-toggle="tab" href="#nav-profile" role="tab" aria-controls="nav-profile" aria-selected="false">Profile</a>
    <a class="nav-item nav-link" id="nav-contact-tab" data-toggle="tab" href="#nav-contact" role="tab" aria-controls="nav-contact" aria-selected="false">Contact</a>
  </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>

Awọn itanna awọn taabu tun ṣiṣẹ pẹlu awọn oogun.

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Ad pariatur nostrud pariatur exercitation ipsum ipsum culpa mollit commodo mollit ex. Aute sunt incididunt amet commodo est sint nisi deserunt pariatur do. Aliquip ex eiusmod voluptate exercitation cillum id incididunt elit sunt. Qui minim sit magna Lorem id et dolore velit Lorem amet exercitation duis deserunt. Anim id labore elit adipisicing ut in id occaecat pariatur ut ullamco ea tempor duis.

Est quis nulla laborum officia ad nisi ex nostrud culpa Lorem excepteur aliquip dolor aliqua irure ex. Nulla ut duis ipsum nisi elit fugiat commodo sunt reprehenderit laborum veniam eu veniam. Eiusmod minim exercitation fugiat irure ex labore incididunt do fugiat commodo aliquip sit id deserunt reprehenderit aliquip nostrud. Amet ex cupidatat excepteur aute veniam incididunt mollit cupidatat esse irure officia elit do ipsum ullamco Lorem. Ullamco ut ad minim do mollit labore ipsum laboris ipsum commodo sunt tempor enim incididunt. Commodo quis sunt dolore aliquip aute tempor irure magna enim minim reprehenderit. Ullamco consectetur culpa veniam sint cillum aliqua incididunt velit ullamco sunt ullamco quis quis commodo voluptate. Mollit nulla nostrud adipisicing aliqua cupidatat aliqua pariatur mollit voluptate voluptate consequat non.

<ul class="nav nav-pills mb-3" id="pills-tab" role="tablist">
  <li class="nav-item">
    <a class="nav-link active" id="pills-home-tab" data-toggle="pill" href="#pills-home" role="tab" aria-controls="pills-home" aria-selected="true">Home</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" id="pills-profile-tab" data-toggle="pill" href="#pills-profile" role="tab" aria-controls="pills-profile" aria-selected="false">Profile</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" id="pills-contact-tab" data-toggle="pill" href="#pills-contact" role="tab" aria-controls="pills-contact" aria-selected="false">Contact</a>
  </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>

Ati pẹlu inaro ìşọmọbí.

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Fugiat id quis dolor culpa eiusmod anim velit excepteur proident dolor aute qui magna. Ad proident laboris ullamco esse anim Lorem Lorem veniam quis Lorem irure occaecat velit nostrud magna nulla. Velit et et proident Lorem do ea tempor officia dolor. Reprehenderit Lorem aliquip labore est magna commodo est ea veniam consectetur.

Eu dolore ea ullamco dolore Lorem id cupidatat excepteur reprehenderit consectetur elit id dolor proident in cupidatat officia. Voluptate excepteur commodo labore nisi cillum duis aliqua do. Aliqua amet qui mollit consectetur nulla mollit velit aliqua veniam nisi id do Lorem deserunt amet. Culpa ullamco sit adipisicing labore officia magna elit nisi in aute tempor commodo eiusmod.

<div class="row">
  <div class="col-3">
    <div class="nav flex-column nav-pills" id="v-pills-tab" role="tablist" aria-orientation="vertical">
      <a class="nav-link active" id="v-pills-home-tab" data-toggle="pill" href="#v-pills-home" role="tab" aria-controls="v-pills-home" aria-selected="true">Home</a>
      <a class="nav-link" id="v-pills-profile-tab" data-toggle="pill" href="#v-pills-profile" role="tab" aria-controls="v-pills-profile" aria-selected="false">Profile</a>
      <a class="nav-link" id="v-pills-messages-tab" data-toggle="pill" href="#v-pills-messages" role="tab" aria-controls="v-pills-messages" aria-selected="false">Messages</a>
      <a class="nav-link" id="v-pills-settings-tab" data-toggle="pill" href="#v-pills-settings" role="tab" aria-controls="v-pills-settings" aria-selected="false">Settings</a>
    </div>
  </div>
  <div class="col-9">
    <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>
</div>

Lilo awọn abuda data

O le mu taabu kan ṣiṣẹ tabi lilọ kiri egbogi laisi kikọ eyikeyi JavaScript nipa sisọ pato data-toggle="tab"tabi data-toggle="pill"lori nkan kan. Lo awọn abuda data wọnyi lori .nav-tabstabi .nav-pills.

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

Nipasẹ JavaScript

Mu awọn taabu taabu ṣiṣẹ nipasẹ JavaScript (taabu kọọkan nilo lati muu ṣiṣẹ ni ẹyọkan):

$('#myTab a').on('click', function (e) {
  e.preventDefault()
  $(this).tab('show')
})

O le mu awọn taabu kọọkan ṣiṣẹ ni awọn ọna pupọ:

$('#myTab a[href="#profile"]').tab('show') // Select tab by name
$('#myTab li:first-child a').tab('show') // Select first tab
$('#myTab li:last-child a').tab('show') // Select last tab
$('#myTab li:nth-child(3) a').tab('show') // Select third tab

Ipa ipare

Lati jẹ ki awọn taabu rẹ wọ inu, ṣafikun .fadesi ọkọọkan .tab-pane. PAN taabu akọkọ gbọdọ tun ni .showlati jẹ ki akoonu ibẹrẹ han.

<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>

Awọn ọna

Awọn ọna Asynchronous ati awọn iyipada

Gbogbo awọn ọna API jẹ asynchronous ati bẹrẹ iyipada kan . Wọn pada si ọdọ olupe ni kete ti iyipada ti bẹrẹ ṣugbọn ṣaaju ki o to pari . Ni afikun, ipe ọna kan lori paati iyipada yoo jẹ kọbikita .

Wo iwe JavaScript wa fun alaye diẹ sii .

$().taabu

Mu eroja taabu ṣiṣẹ ati eiyan akoonu. Taabu yẹ ki o ni boya a data-targettabi hrefifọkansi oju ipade apoti kan ninu DOM.

<ul class="nav nav-tabs" id="myTab" role="tablist">
  <li class="nav-item">
    <a class="nav-link active" id="home-tab" data-toggle="tab" href="#home" role="tab" aria-controls="home" aria-selected="true">Home</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" id="profile-tab" data-toggle="tab" href="#profile" role="tab" aria-controls="profile" aria-selected="false">Profile</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" id="messages-tab" data-toggle="tab" href="#messages" role="tab" aria-controls="messages" aria-selected="false">Messages</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" id="settings-tab" data-toggle="tab" href="#settings" role="tab" aria-controls="settings" aria-selected="false">Settings</a>
  </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>
  $(function () {
    $('#myTab li:last-child a').tab('show')
  })
</script>

.taabu('ifihan')

Yan taabu ti a fun ati ṣafihan PAN ti o somọ. Eyikeyi taabu miiran ti o ti yan tẹlẹ di aiyan ati pe iwe ti o somọ ti wa ni pamọ. Pada si olupe ṣaaju ki iwe taabu ti han gangan (ie ṣaaju ki shown.bs.tabiṣẹlẹ naa to waye).

$('#someTab').tab('show')

.taabu('sọ')

Pa taabu eroja run.

Awọn iṣẹlẹ

Nigbati o ba nfihan taabu tuntun, awọn iṣẹlẹ ina ni ilana atẹle:

  1. hide.bs.tab(lori taabu lọwọ lọwọlọwọ)
  2. show.bs.tab(lori taabu ti yoo han)
  3. hidden.bs.tab(lori taabu ti nṣiṣe lọwọ iṣaaju, ọkan kanna fun hide.bs.tabiṣẹlẹ naa)
  4. shown.bs.tab(lori taabu ti o ṣẹṣẹ n ṣiṣẹ tuntun, ọkan kanna fun show.bs.tabiṣẹlẹ naa)

Ti ko ba si taabu ti ṣiṣẹ tẹlẹ, lẹhinna hide.bs.tabati awọn hidden.bs.tabiṣẹlẹ kii yoo jẹ ina.

Iṣẹlẹ Iru Apejuwe
fihan.bs.taabu Iṣẹlẹ yii ina lori ifihan taabu, ṣugbọn ṣaaju ki o to han taabu tuntun. Lo event.targetati event.relatedTargetlati fojusi taabu ti nṣiṣe lọwọ ati taabu lọwọlọwọ ti tẹlẹ (ti o ba wa) ni atele.
han.bs.taabu Iṣẹlẹ yi ina lori ifihan taabu lẹhin ti a ti fi taabu kan han. Lo event.targetati event.relatedTargetlati fojusi taabu ti nṣiṣe lọwọ ati taabu lọwọlọwọ ti tẹlẹ (ti o ba wa) ni atele.
tọju.bs.taabu Iṣẹlẹ yii n ṣiṣẹ nigbati taabu tuntun yoo han (ati nitorinaa taabu ti nṣiṣe lọwọ tẹlẹ ni lati farapamọ). Lo event.targetati event.relatedTargetlati fojusi taabu ti nṣiṣe lọwọ lọwọlọwọ ati taabu tuntun lai-lati-ṣiṣẹ, ni atele.
farasin.bs.taabu Iṣẹlẹ yii n tan lẹhin ti taabu tuntun ti han (ati nitorinaa taabu ti nṣiṣe lọwọ iṣaaju ti farapamọ). Lo event.targetati event.relatedTargetlati fojusi taabu ti nṣiṣe lọwọ iṣaaju ati taabu ti nṣiṣe lọwọ tuntun, lẹsẹsẹ. 
$('a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
  e.target // newly activated tab
  e.relatedTarget // previous active tab
})