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Navs

Amaxwebhu kunye nemizekelo yendlela yokusebenzisa i-Bootstrap equkiweyo yezinto zokukhangela.

Isiseko nav

Ukukhangela kuyafumaneka kwiBootstrap yabelana ngokuphawulwa ngokubanzi kunye nezimbo, ukusuka kwisiseko .navseklasi ukuya kumazwe asebenzayo kunye nabakhubazekileyo. Tshintsha iiklasi zesilungisi ukutshintsha phakathi kwesimbo ngasinye.

Icandelo lesiseko .navlakhiwe nge-flexbox kwaye libonelela ngesiseko esomeleleyo sokwakha zonke iintlobo zezixhobo zokuhamba. Ibandakanya isimbo sokubhala ngaphezulu (sokusebenza ngezintlu), ezinye iikhonkco zekhonkco kwiindawo ezinkulu ezibethayo, kunye nesimbo esisisiseko sabakhubazekileyo.

Icandelo lesiseko .navalibandakanyi naliphi na .activeilizwe. Le mizekelo ilandelayo ibandakanya iklasi, ikakhulu ukubonisa ukuba le klasi ayiqalisi nasiphi na isimbo esikhethekileyo. 
<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">Disabled</a>
  </li>
</ul>

Iiklasi zisetyenziswa kulo lonke, ngoko uphawu lwakho lunokuba bhetyebhetye kakhulu. Sebenzisa <ul>s like ngasentla, <ol>ukuba ulandelelwano izinto zakho kubalulekile, okanye roll eyakho nge <nav>element. Kuba .navusebenziso display: flex, amakhonkco e-nav aziphatha ngendlela efanayo nav izinto eziya kwenza, kodwa ngaphandle kophawulo olongezelelweyo.

<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">Disabled</a>
</nav>

Izimbo ezikhoyo

Tshintsha isimbo .navs icandelo kunye modifiers kunye eziluncedo. Xuba kwaye utshatise njengoko kufuneka, okanye uzakhele eyakho.

Ulungelelwaniso oluthe tye

Guqula ulungelelwaniso oluthe tye lwe nav yakho ngezixhobo ze flexbox . Ngokungagqibekanga, ii-navs zilungelelaniswe ekhohlo, kodwa unokuzitshintsha ngokulula zibesembindini okanye zilungelelaniswe ekunene.

Isembindini nge .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">Disabled</a>
  </li>
</ul>

Ilungelelaniswe ekunene ne .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">Disabled</a>
  </li>
</ul>

Ngokuthe nkqo

Gcina ukukhangela kwakho ngokutshintsha isikhokelo sento eguqukayo kunye nezinto .flex-columneziluncedo. Ngaba kufuneka uzibeke kwezinye iindawo zokujonga kodwa hayi kwezinye? Sebenzisa iinguqulelo eziphendulayo (umz., .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">Disabled</a>
  </li>
</ul>

Njengesiqhelo, ukukhangela ngokuthe nkqo kunokwenzeka ngaphandle kwe <ul>-s, kwakhona.

<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">Disabled</a>
</nav>

Iithebhu

Ithatha i-nav esisiseko ukusuka phezulu kwaye yongeza .nav-tabsiklasi ukwenza ujongano olunethabhu. Zisebenzise ukwenza imimandla enokwenzeka ngethebhu yethu iplagi yeJavaScript .

<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">Disabled</a>
  </li>
</ul>

Iipilisi

Thatha kwaloo HTML inye, kodwa sebenzisa .nav-pillsendaweni yoko:

<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">Disabled</a>
  </li>
</ul>

Gcwalisa kwaye ugwebe

Nyanzelisa .navimixholo yakho ukwandisa ububanzi obukhoyo obugcweleyo kwiiklasi ezimbini zesilungisi. Ukugcwalisa ngokulinganayo yonke indawo ekhoyo ngeyakho .nav-item, sebenzisa .nav-fill. Qaphela ukuba yonke indawo ethe tye ihleli, kodwa ayizizo zonke izinto ze-nav ezinobubanzi obufanayo.

<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">Disabled</a>
  </li>
</ul>

Xa usebenzisa <nav>ukukhangela okusekwe, ungashiya ngokukhuselekileyo .nav-itemnjengoko .nav-linkkufuneka kuphela kwizinto zesitayile <a>.

<nav class="nav nav-pills nav-fill">
  <a class="nav-link active" 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">Disabled</a>
</nav>

Kwizinto ezinobubanzi obulinganayo, sebenzisa .nav-justified. Zonke isithuba esithe tyaba siya kuhlala ngamakhonkco e-nav, kodwa ngokungafaniyo .nav-fillnokungasentla, yonke into ye-nav iya kuba nobubanzi obufanayo.

<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">Disabled</a>
  </li>
</ul>

Ngokufana .nav-fillnomzekelo usebenzisa <nav>ukukhangela okusekwe.

<nav class="nav nav-pills nav-justified">
  <a class="nav-link active" 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">Disabled</a>
</nav>

Ukusebenza ngezixhobo eziguqukayo

Ukuba ufuna ukusabela okwahluka kwe-nav, cinga ukusebenzisa uluhlu lwezinto eziluncedo ze- flexbox . Ngelixa i-verbose ngakumbi, ezi zixhobo zibonelela ngokwenziwa ngokwezifiso okukhulu kuzo zonke iindawo ezisabelayo. Kulo mzekelo ungezantsi, i-nav yethu iya kupakishwa kweyona ndawo isezantsi yoqhawulo, emva koko ilungelelanise ubeko oluthe tye olugcwalisa ububanzi obukhoyo ukusuka kwindawo encinci yokuphumla.

<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">Disabled</a>
</nav>

Ngokumalunga nokufikeleleka

Ukuba usebenzisa i-navs ukubonelela ngebar yokukhangela, qiniseka ukuba wongeza role="navigation"u-a kwesona sikhongozeli sinomzali sisengqiqweni se-, <ul>okanye usonge into ethile kuhambo <nav>lonke. Musa ukongeza indima kuyo <ul>ngokwayo, njengoko oku kuya kuthintela ukuba ibhengezwe njengoluhlu lokwenyani ngobuchule bokuncedisa.

Qaphela ukuba iibar zokukhangela, nokuba zibukeka njenge tabhu kunye .nav-tabsnodidi, akufuneki zinikwe role="tablist", role="tab"okanye role="tabpanel"iimpawu. Ezi zifanele kuphela ujongano oluguquguqukayo lwethebhu, njengoko kuchaziwe kwi- ARIA yoBugunyathi boMsebenzi wepateni yeethebhu . Jonga ukuziphatha kweJavaScript yojongano oluguquguqukayo lwethebhu kweli candelo lomzekelo.

Ukusebenzisa iidrophu

Yongeza iimenu ezihlayo nge-HTML encinci eyongezelelweyo kunye neplagi ye- JavaScript eyehlayo .

Iithebhu ezinokwehla

<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-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">Disabled</a>
  </li>
</ul>

Iipilisi ezine 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-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">Disabled</a>
  </li>
</ul>

Ukuziphatha kweJavaScript

Sebenzisa i-plugin ye-JavaScript yethebhu-yibandakanye ngabanye okanye bootstrap.jsngefayile edibeneyo-ukwandisa iithebhu zethu zokuhamba kunye neepilisi ukwenza iipaneli ze-tableable zomxholo wendawo.

Ukuba wakha iJavaScript yethu kwimvelaphi, kufunautil.js .

Ujongano olunetheyibhile olunamandla, njengoko kuchaziwe kwi- ARIA yeethebhu zeSikhokelo sokuSebenzisa ukuBhala iithebhu , zifuna role="tablist", role="tab", role="tabpanel", kunye neempawu ezongezelelweyo aria-ukuze zigqithise ubume bazo, ukusebenza kunye nemeko yangoku kubasebenzisi bobugcisa bokuncedisa (njengabafundi besikrini). Njengomsebenzi ogqwesileyo, sincoma ukusebenzisa <button>izinto zeethebhu, njengoko ezi zizilawuli ezibangela utshintsho oluguquguqukayo, kunezikhonkco eziya kwiphepha elitsha okanye indawo.

Qaphela ukuba iplagi ye-JavaScript yesithuba ayiluxhasi ujongano olunethabhulwe oluqulathe iimenu ezihlayo, njengoko ezi zibangela zombini ukusetyenziswa kunye nemiba yofikelelo. Ukusuka kwimbono yokusebenziseka, into yokuba isiqalo sethebhu ebonisiweyo ngoku ayibonakali ngokukhawuleza (njengoko ingaphakathi kwimenyu eyehlayo evaliweyo) inokubangela ukubhideka. Ukusuka kumbono wofikelelo, okwangoku akukho ndlela isengqiqweni yokwenza imephu yolu hlobo lolwakhiwo kwipatheni eqhelekileyo ye-WAI ARIA, nto leyo ethetha ukuba ayinakwenziwa lula ukuba iqondeke kubasebenzisi bobuchwephesha bokuncedisa.

Umxholo wesibambi sendawo yolawulo yesithuba. Le inxulumene nethebhu yasekhaya. Ukuthabatha imayile phezulu, phezulu kakhulu, kuba unalo oloncumo lunye lwamazwe ngamazwe. Kukho umntu endingamaziyo ebhedini yam, kukho ukubetha kwentloko yam. Oh hayi. Kobunye ubomi bendizakwenza uhlale. Kuba mna, ndiyakwazi nantoni na. Ukulungela idabi lam lesithsaba. Uqhele ukuba utywala babazali bakho kwaye ukhwele eluphahleni. Ithoni, i-tan ifanelekile kwaye ilungile, yinyuse ibangele ukuba ibenzima. Uthando lwakhe lufana neziyobisi. Ndicinga ukuba bendilibele ukuba bendine choice.

Umxholo wesibambi sendawo yolawulo yesithuba. Le inxulumene nethebhu yeprofayile. Unezona zakhiwo zintle. Izitampu zepasile, ungumntu wonke. Ilungile, intsha, yoyikeka, siyifumene itshixiwe. Andizange ndicebe ukuba ngenye imini ndizakube ndilahlekelwe nguwe. Utya intliziyo yakho. Ukuncamisa kwakho ku-cosmic, yonke intshukumo ingumlingo. Ndithetha aba, ndithetha ngathi nguye. Molweni zithandwa masithathe uhambo. Bunini nje ubusuku obunje nge-4 kaJulayi! Kodwa ukhetha ukuchitha.

Placeholder content for the tab panel. This one relates to the contact tab. Her love is like a drug. All my girls vintage Chanel baby. Got a motel and built a fort out of sheets. 'Cause she's the muse and the artist. (This is how we do) So you wanna play with magic. So just be sure before you give it all to me. I'm walking, I'm walking on air (tonight). Skip the talk, heard it all, time to walk the walk. Catch her if you can. Stinging like a bee I earned my stripes.

<ul class="nav nav-tabs" id="myTab" role="tablist">
  <li class="nav-item" role="presentation">
    <button class="nav-link active" id="home-tab" data-toggle="tab" data-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-toggle="tab" data-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-toggle="tab" data-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>

Ukunceda ukulingana neemfuno zakho, oku kusebenza <ul>ngophawu olusekwe-, njengoko kubonisiwe ngasentla, okanye nangaluphi na uphawu olungenamkhethe "rola okwakho". Qaphela ukuba usebenzisa <nav>, akufuneki udibanise role="tablist"ngokuthe ngqo kuyo, njengoko oku kuya kubhala ngaphezulu indima yendalo yesiqalelo njengophawu lokukhangela lomhlaba. Endaweni yoko, tshintshela kwenye into (kumzekelo ongezantsi, elula <div>) kwaye uyisongele <nav>ngeenxa zonke.

<nav>
  <div class="nav nav-tabs" id="nav-tab" role="tablist">
    <button class="nav-link active" id="nav-home-tab" data-toggle="tab" data-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-toggle="tab" data-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-toggle="tab" data-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>

Iplagi yeethebhu iphinda isebenze kunye neepilisi.

Umxholo wesibambi sendawo yolawulo yesithuba. Le inxulumene nethebhu yasekhaya. Ukuthabatha imayile phezulu, phezulu kakhulu, kuba unalo oloncumo lunye lwamazwe ngamazwe. Kukho umntu endingamaziyo ebhedini yam, kukho ukubetha kwentloko yam. Oh hayi. Kobunye ubomi bendizakwenza uhlale. Kuba mna, ndiyakwazi nantoni na. Ukulungela idabi lam lesithsaba. Uqhele ukuba utywala babazali bakho kwaye ukhwele eluphahleni. Ithoni, i-tan ifanelekile kwaye ilungile, yinyuse ibangele ukuba ibenzima. Uthando lwakhe lufana neziyobisi. Ndicinga ukuba bendilibele ukuba bendine choice.

Placeholder content for the tab panel. This one relates to the profile tab. You got the finest architecture. Passport stamps, she's cosmopolitan. Fine, fresh, fierce, we got it on lock. Never planned that one day I'd be losing you. She eats your heart out. Your kiss is cosmic, every move is magic. I mean the ones, I mean like she's the one. Greetings loved ones let's take a journey. Just own the night like the 4th of July! But you'd rather get wasted.

Placeholder content for the tab panel. This one relates to the contact tab. Her love is like a drug. All my girls vintage Chanel baby. Got a motel and built a fort out of sheets. 'Cause she's the muse and the artist. (This is how we do) So you wanna play with magic. So just be sure before you give it all to me. I'm walking, I'm walking on air (tonight). Skip the talk, heard it all, time to walk the walk. Catch her if you can. Stinging like a bee I earned my stripes.

<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-toggle="pill" data-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-toggle="pill" data-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-toggle="pill" data-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>

Kwaye ngeepilisi ezithe nkqo.

Umxholo wesibambi sendawo yolawulo yesithuba. Le inxulumene nethebhu yasekhaya. Ndikubone edolophini ucula iiBlues. Jonga ujikeleze umjelo. Kutheni ungandivumeli ndidlule? Inzima intloko ethwele isithsaba. Ewe, siyakhala iingelosi, imvula isuka phezulu emhlabeni. Ufuna ukubona umboniso kwi-3D, imuvi. Ngaba ukhe uzive, uzive ubhityile iphepha. Nguewe okanye hayi, hayi mhlawumbi.

Placeholder content for the tab panel. This one relates to the profile tab. Takes you miles high, so high, 'cause she’s got that one international smile. There's a stranger in my bed, there's a pounding in my head. Oh, no. In another life I would make you stay. ‘Cause I, I’m capable of anything. Suiting up for my crowning battle. Used to steal your parents' liquor and climb to the roof. Tone, tan fit and ready, turn it up cause its gettin' heavy. Her love is like a drug. I guess that I forgot I had a choice.

Placeholder content for the tab panel. This one relates to the messages tab. You got the finest architecture. Passport stamps, she's cosmopolitan. Fine, fresh, fierce, we got it on lock. Never planned that one day I'd be losing you. She eats your heart out. Your kiss is cosmic, every move is magic. I mean the ones, I mean like she's the one. Greetings loved ones let's take a journey. Just own the night like the 4th of July! But you'd rather get wasted.

Placeholder content for the tab panel. This one relates to the settings tab. Her love is like a drug. All my girls vintage Chanel baby. Got a motel and built a fort out of sheets. 'Cause she's the muse and the artist. (This is how we do) So you wanna play with magic. So just be sure before you give it all to me. I'm walking, I'm walking on air (tonight). Skip the talk, heard it all, time to walk the walk. Catch her if you can. Stinging like a bee I earned my stripes.

<div class="row">
  <div class="col-3">
    <div class="nav flex-column nav-pills" id="v-pills-tab" role="tablist" aria-orientation="vertical">
      <button class="nav-link active" id="v-pills-home-tab" data-toggle="pill" data-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-toggle="pill" data-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-toggle="pill" data-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-toggle="pill" data-target="#v-pills-settings" type="button" role="tab" aria-controls="v-pills-settings" aria-selected="false">Settings</button>
    </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>

Ukusebenzisa iimpawu zedatha

Unokwenza ithebhu okanye ukukhangela iipilisi ngaphandle kokubhala nayiphi na iJavaScript ngokuchaza ngokulula data-toggle="tab"okanye data-toggle="pill"kwinto. Sebenzisa ezi mpawu zedatha kwi .nav-tabsokanye .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-toggle="tab" data-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-toggle="tab" data-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-toggle="tab" data-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-toggle="tab" data-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>

NgeJavaScript

Yenza iithebhu ezinokubakho ngeJavaScript (ithebhu nganye kufuneka ivulwe ngokwayo):

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

Unokwenza ithebhu nganye isebenze ngeendlela ezininzi:

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

Fade isiphumo

Ukwenza iithebhu ziphelelwe, yongeza .fadekuyo nganye .tab-pane. Ipheyini yethebhu yokuqala kufuneka kwakhona .showyenze umxholo wokuqala ubonakale.

<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>

Iindlela

Iindlela zeAsynchronous kunye notshintsho

Zonke iindlela ze-API zi -asynchronous kwaye ziqala utshintsho . Babuyela kumnxeba ngokukhawuleza nje ukuba inguqu iqalisiwe kodwa ingekapheli . Ukongeza, ukufowunelwa kwendlela kwicandelo lenguquko kuya kuhoywa .

Jonga uxwebhu lwethu lweJavaScript ngolwazi olungakumbi .

$().tab

Yenza isiqalelo sethebhu kunye nesiqulatho sisebenze. Isithuba kufuneka sibene data-targetokanye, ukuba usebenzisa ikhonkco, uphawu hrefloyelelwano lujolise kwindawo yesikhongozeli kwiDOM.

<ul class="nav nav-tabs" id="myTab" role="tablist">
  <li class="nav-item" role="presentation">
    <button class="nav-link active" id="home-tab" data-toggle="tab" data-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-toggle="tab" data-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-toggle="tab" data-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-toggle="tab" data-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>
  $(function () {
    $('#myTab li:last-child button').tab('show')
  })
</script>

.tab('bonisa')

Ikhetha isithuba esinikiweyo kwaye ibonise isahlulo sayo esinxulumeneyo. Nayiphi enye isithuba ebesikhe yakhethwa ngaphambili ayikhethwanga kwaye isahlulo sayo esinxulumeneyo siyafihlwa. Ibuyisela kumnxebi phambi kokuba ipayini yethebhu iboniswe ngokwenene (okt phambi kokuba shown.bs.tabisiganeko senzeke).

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

.tab('lahla')

Uyonakalisa ithebhu yesiqalelo.

Iziganeko

Xa ubonisa ithebhu entsha, iziganeko zivutha ngolu hlobo lulandelayo:

  1. hide.bs.tab(kwithebhu esebenzayo yangoku)
  2. show.bs.tab(kwi-eza kuboniswa thebhu)
  3. hidden.bs.tab(kwithebhu esebenzayo yangaphambili, efanayo nale hide.bs.tabyesiganeko)
  4. shown.bs.tab(kwisithuba esandula ukusebenza esivele sibonise ithebhu, efanayo show.bs.tabnesesiganeko)

Ukuba akukho thebhu ibisele iyasebenza, ngoko i hide.bs.tabkunye hidden.bs.tabneziganeko aziyi kugxothwa.

Uhlobo loMnyhadala Inkcazo
bonisa.bs.tab Esi siganeko sivutha kumboniso wethebhu, kodwa ngaphambi kokuba ithebhu entsha iboniswe. Sebenzisa event.targetkunye event.relatedTargetnokujolisa isithuba esisebenzayo kunye nesithuba sangaphambili esisebenzayo (ukuba sikhona) ngokulandelelanayo.
ebonisiweyo.bs.tab Esi siganeko sitshisa kwi-tab show emva kokuba ithebhu ibonisiwe. Sebenzisa event.targetkunye event.relatedTargetnokujolisa isithuba esisebenzayo kunye nesithuba sangaphambili esisebenzayo (ukuba sikhona) ngokulandelelanayo.
fihla.bs.tab Esi siganeko sitshisa xa isithuba esitsha siza kuboniswa (kwaye ke isithuba sangaphambili esisebenzayo siza kufihlwa). Sebenzisa event.targetkunye event.relatedTargetnokujolisa ithebhu esebenzayo yangoku kunye nethebhu entsha eza kusebenza ngokukhawuleza, ngokulandelelanayo.
efihliweyo.bs.tab Esi siganeko sivutha emva kokuba ithebhu entsha ibonisiwe (kwaye ke isithuba sangaphambili esisebenzayo sifihliwe). Sebenzisa event.targetkunye event.relatedTargetnokujolisa kwithebhu esebenzayo yangaphambili kunye nethebhu entsha esebenzayo, ngokulandelelanayo. 
$('button[data-toggle="tab"]').on('shown.bs.tab', function (event) {
  event.target // newly activated tab
  event.relatedTarget // previous active tab
})