Source

Modal

Cleachd plugan modal JavaScript Bootstrap gus còmhraidhean a chuir ris an làrach agad airson bogsaichean aotrom, fiosan cleachdaiche, no susbaint gu tur àbhaisteach.

Mar a tha e ag obair

Mus tòisich thu le modal modal Bootstrap, bi cinnteach gun leugh thu na leanas oir tha na roghainnean clàr againn air atharrachadh o chionn ghoirid.

Tha modalan air an togail le HTML, CSS, agus JavaScript. Tha iad suidhichte thairis air a h-uile càil eile san sgrìobhainn agus thoir air falbh an scrolla bhon chlàr <body>gus am bi susbaint modal a’ gluasad nan àite.
Ma bhriogas tu air a’ mhodal “cùl-raon” dùinidh sin am modal gu fèin-obrachail.
Chan eil Bootstrap a’ toirt taic ach do aon uinneag modal aig an aon àm. Chan eil modalan neadachaidh a’ faighinn taic oir tha sinn den bheachd gur e droch eòlas luchd-cleachdaidh a th’ annta.
Bidh modalan a’ cleachdadh position: fixed, a dh’ fhaodas uaireannan a bhith beagan sònraichte mu dheidhinn a thoirt seachad. Far a bheil e comasach, cuir do HTML modal ann an suidheachadh àrd-ìre gus casg a chuir air eileamaidean eile a sheachnadh. Is dòcha gum bi duilgheadasan agad nuair a bhios tu a’ neadachadh taobh a- .modalstaigh eileamaid stèidhichte eile.
A-rithist, air sgàth position: fixed, tha cuid de uaimhean ann a thaobh a bhith a’ cleachdadh mhodalan air innealan gluasadach. Faic na docaichean taic brabhsair againn airson mion-fhiosrachadh.
Air sgàth mar a tha HTML5 a’ mìneachadh a semantics, chan eil buaidh sam bith aig feart HTML ann amautofocus modalan Bootstrap. Gus an aon bhuaidh a choileanadh, cleachd cuid de JavaScript àbhaisteach:

$('#myModal').on('shown.bs.modal', function () {
  $('#myInput').trigger('focus')
})

Tha buaidh beothalachd na co-phàirt seo an urra ri prefers-reduced-motionceist nam meadhanan. Faic an earrann gluasad lùghdaichte de na sgrìobhainnean ruigsinneachd againn .

Cùm a’ leughadh airson demos agus stiùireadh cleachdaidh.

Eisimpleirean

Gu h-ìosal tha eisimpleir modal statachposition (a’ ciallachadh gu bheil e agus displaygun deach a thoirt thairis). Nam measg tha bann-cinn modal, buidheann modal (riatanach airson padding), agus bonn-coise modal (roghainneil). Bidh sinn ag iarraidh gun cuir thu a-steach cinn-cinn modal le gnìomhan cuir às nuair as urrainnear, no gun toir thu seachad gnìomh diùltadh soilleir eile.

<div class="modal" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title">Modal title</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        <p>Modal body text goes here.</p>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Save changes</button>
      </div>
    </div>
  </div>
</div>

Demo beò

Tog demo modal obrach le bhith a’ briogadh air a’ phutan gu h-ìosal. Bidh e a 'sleamhnachadh sìos agus a' seargadh a-steach bho mhullach na duilleige.

<!-- Button trigger modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal">
  Launch demo modal
</button>

<!-- Modal -->
<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLabel">Modal title</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        ...
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Save changes</button>
      </div>
    </div>
  </div>
</div>

Cùl-raon statach

Nuair a bhios an cùl-raon air a shuidheachadh gu statach, cha dùin am modal nuair a bhriogas tu air taobh a-muigh. Cliog air a’ phutan gu h-ìosal gus feuchainn air.

<!-- Button trigger modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#staticBackdrop">
  Launch static backdrop modal
</button>

<!-- Modal -->
<div class="modal fade" id="staticBackdrop" data-backdrop="static" tabindex="-1" role="dialog" aria-labelledby="staticBackdropLabel" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="staticBackdropLabel">Modal title</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        ...
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Understood</button>
      </div>
    </div>
  </div>
</div>

Sgrolaich susbaint fada

Nuair a dh'fhàsas modalan ro fhada airson sealladh no inneal an neach-cleachdaidh, gluaisidh iad gu neo-eisimeileach bhon duilleag fhèin. Feuch an demo gu h-ìosal gus faicinn dè tha sinn a’ ciallachadh.

<!-- Button trigger modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalLong">
  Launch demo modal
</button>

<!-- Modal -->
<div class="modal fade" id="exampleModalLong" tabindex="-1" role="dialog" aria-labelledby="exampleModalLongTitle" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLongTitle">Modal title</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        ...
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Save changes</button>
      </div>
    </div>
  </div>
</div>

Faodaidh tu cuideachd modal scrollable a chruthachadh a leigeas leat a’ bhuidheann modal a sgrùdadh le bhith a’ cur .modal-dialog-scrollableri .modal-dialog.

<!-- Button trigger modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalScrollable">
  Launch demo modal
</button>

<!-- Modal -->
<div class="modal fade" id="exampleModalScrollable" tabindex="-1" role="dialog" aria-labelledby="exampleModalScrollableTitle" aria-hidden="true">
  <div class="modal-dialog modal-dialog-scrollable" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalScrollableTitle">Modal title</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        ...
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Save changes</button>
      </div>
    </div>
  </div>
</div>

Meadhanach gu dìreach

Cuir .modal-dialog-centeredris .modal-dialoga 'mhodal gu dìreach sa mheadhan.

<!-- Button trigger modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalCenter">
  Launch demo modal
</button>

<!-- Modal -->
<div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
  <div class="modal-dialog modal-dialog-centered" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalCenterTitle">Modal title</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        ...
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Save changes</button>
      </div>
    </div>
  </div>
</div>

Molaidhean innealan agus popovers

Faodar molaidhean innealan agus popovers a chuir ann am modalan mar a dh’ fheumar. Nuair a bhios modalan dùinte, thèid molaidhean innealan agus popovers sam bith a-staigh a chuir às gu fèin-ghluasadach cuideachd.

<div class="modal-body">
  <h5>Popover in a modal</h5>
  <p>This <a href="#" role="button" class="btn btn-secondary popover-test" title="Popover title" data-content="Popover body content is set in this attribute.">button</a> triggers a popover on click.</p>
  <hr>
  <h5>Tooltips in a modal</h5>
  <p><a href="#" class="tooltip-test" title="Tooltip">This link</a> and <a href="#" class="tooltip-test" title="Tooltip">that link</a> have tooltips on hover.</p>
</div>

A 'cleachdadh a' chliath

Cleachd siostam clèithe Bootstrap taobh a-staigh modal le bhith a’ neadachadh .container-fluidtaobh a-staigh an fhaidhle .modal-body. An uairsin, cleachd na clasaichean siostam clèithe àbhaisteach mar a dhèanadh tu an àite sam bith eile.

<div class="modal-body">
  <div class="container-fluid">
    <div class="row">
      <div class="col-md-4">.col-md-4</div>
      <div class="col-md-4 ml-auto">.col-md-4 .ml-auto</div>
    </div>
    <div class="row">
      <div class="col-md-3 ml-auto">.col-md-3 .ml-auto</div>
      <div class="col-md-2 ml-auto">.col-md-2 .ml-auto</div>
    </div>
    <div class="row">
      <div class="col-md-6 ml-auto">.col-md-6 .ml-auto</div>
    </div>
    <div class="row">
      <div class="col-sm-9">
        Level 1: .col-sm-9
        <div class="row">
          <div class="col-8 col-sm-6">
            Level 2: .col-8 .col-sm-6
          </div>
          <div class="col-4 col-sm-6">
            Level 2: .col-4 .col-sm-6
          </div>
        </div>
      </div>
    </div>
  </div>
</div>

A bheil dòrlach de phutanan agad a bhrosnaicheas an aon mhodal le susbaint beagan eadar-dhealaichte? Cleachd event.relatedTargetagus buadhan HTMLdata-* ('s dòcha tro jQuery ) gus susbaint a' mhodail atharrachadh a rèir dè am putan a chaidh a bhriogadh.

Gu h-ìosal tha demo beò air a leantainn le eisimpleir HTML agus JavaScript. Airson tuilleadh fiosrachaidh, leugh na docaichean tachartasan modal airson mion-fhiosrachadh air relatedTarget.

<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@mdo">Open modal for @mdo</button>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@fat">Open modal for @fat</button>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@getbootstrap">Open modal for @getbootstrap</button>

<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLabel">New message</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        <form>
          <div class="form-group">
            <label for="recipient-name" class="col-form-label">Recipient:</label>
            <input type="text" class="form-control" id="recipient-name">
          </div>
          <div class="form-group">
            <label for="message-text" class="col-form-label">Message:</label>
            <textarea class="form-control" id="message-text"></textarea>
          </div>
        </form>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Send message</button>
      </div>
    </div>
  </div>
</div>

$('#exampleModal').on('show.bs.modal', function (event) {
  var button = $(event.relatedTarget) // Button that triggered the modal
  var recipient = button.data('whatever') // Extract info from data-* attributes
  // If necessary, you could initiate an AJAX request here (and then do the updating in a callback).
  // Update the modal's content. We'll use jQuery here, but you could use a data binding library or other methods instead.
  var modal = $(this)
  modal.find('.modal-title').text('New message to ' + recipient)
  modal.find('.modal-body input').val(recipient)
})

Atharraich beothachadh

Bidh an $modal-fade-transformcaochladair a’ dearbhadh staid cruth-atharrachaidh .modal-dialogron bheothachadh modal fade-in, bidh an $modal-show-transformcaochladair a’ dearbhadh an cruth-atharrachadh .modal-dialogaig deireadh a’ bheòthachaidh modal fade-in.

Ma tha thu ag iarraidh mar eisimpleir beòthalachd zoom-in, faodaidh tu $modal-fade-transform: scale(.8).

Thoir air falbh beothachadh

Airson modalan a tha dìreach a’ nochdadh seach a bhith a’ seargadh a-steach ri fhaicinn, thoir air falbh an .fadeclas bhon chomharra modal agad.

<div class="modal" tabindex="-1" role="dialog" aria-labelledby="..." aria-hidden="true">
  ...
</div>

Àrdan fiùghantach

Ma dh’ atharraicheas àirde modal fhad ‘s a tha e fosgailte, bu chòir dhut fònadh $('#myModal').modal('handleUpdate')gus suidheachadh a’ mhodail a leughadh air eagal ’s gun nochd bàr-scrollaidh.

Ruigsinneachd

Dèan cinnteach gun cuir thu role="dialog"agus aria-labelledby="...", a 'toirt iomradh air an tiotal modal, gu .modal, agus role="document"ris .modal-dialogfhèin. A bharrachd air an sin, faodaidh tu cunntas a thoirt air a’ chòmhradh modal agad le aria-describedbyon .modal.

Cuir a-steach bhideothan YouTube

Le bhith a’ stèidheachadh bhideothan YouTube ann am modalan feumaidh JavaScript a bharrachd nach eil ann am Bootstrap gus stad a chuir air ath-chluich gu fèin-ghluasadach agus barrachd. Faic am post cuideachail Stack Overflow seo airson tuilleadh fiosrachaidh.

Meudan roghainneil

Tha trì meudan roghainneil aig modalan, rim faighinn tro chlasaichean mion-atharrachaidh airson an cur air faidhle .modal-dialog. Bidh na meudan sin a’ tòiseachadh aig puingean brisidh sònraichte gus barraichean-scrollaidh còmhnard a sheachnadh air puirt-seallaidh nas cumhainge.

Meud	Clas	Modal leud as motha
Beag	`.modal-sm`	`300px`
Deònach	Chan eil gin	`500px`
Mòr	`.modal-lg`	`800px`
Mòr a bharrachd	`.modal-xl`	`1140px`

Tha am modal bunaiteach againn gun chlas mion-atharrachaidh a’ dèanamh suas modal meud “meadhanach”.

<!-- Extra large modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bd-example-modal-xl">Extra large modal</button>

<div class="modal fade bd-example-modal-xl" tabindex="-1" role="dialog" aria-labelledby="myExtraLargeModalLabel" aria-hidden="true">
  <div class="modal-dialog modal-xl" role="document">
    <div class="modal-content">
      ...
    </div>
  </div>
</div>

<!-- Large modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bd-example-modal-lg">Large modal</button>

<div class="modal fade bd-example-modal-lg" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
  <div class="modal-dialog modal-lg" role="document">
    <div class="modal-content">
      ...
    </div>
  </div>
</div>

<!-- Small modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bd-example-modal-sm">Small modal</button>

<div class="modal fade bd-example-modal-sm" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
  <div class="modal-dialog modal-sm" role="document">
    <div class="modal-content">
      ...
    </div>
  </div>
</div>

Cleachdadh

Bidh am plugan modal a’ togail do shusbaint falaichte a rèir iarrtas, tro bhuadhan dàta no JavaScript. Bidh e cuideachd a’ cur .modal-openris a’ <body>ghiùlan sgrolaidh àbhaisteach a chuir dheth agus a’ gineadh a .modal-backdropgus àite cliog a sholarachadh airson a bhith a’ cur às do mhodalan a tha air an sealltainn nuair a phutas tu taobh a-muigh a’ mhodail.

Tro fheartan dàta

Cuir modal an gnìomh gun a bhith a’ sgrìobhadh JavaScript. Suidhich data-toggle="modal"air eileamaid rianadair, mar phutan, còmhla ri a data-target="#foo"no href="#foo"gus amas air modal sònraichte airson gluasad.

<button type="button" data-toggle="modal" data-target="#myModal">Launch modal</button>

Air sgàth javascript

Cuir fòn gu modal le id myModalle aon loidhne de JavaScript:

$('#myModal').modal(options)

Roghainnean

Faodar roghainnean a thoirt seachad tro bhuadhan dàta no JavaScript. Airson buadhan dàta, cuir ainm an roghainn ri data-, mar ann an data-backdrop="".

Ainm	Seòrsa	Deònach	Tuairisgeul
cùl-raon	boolean no an t-sreang`'static'`	fìor	A’ toirt a-steach eileamaid cùl-raon modal. Air neo, sònraich `static`airson cùl-raon nach dùin am modal air cliogadh no air brùth iuchair teicheadh.
meur-chlàr	boolean	fìor	Dùin am modal nuair a thèid an iuchair teiche a bhrùthadh
fòcas	boolean	fìor	A’ cur fòcas air a’ mhodal nuair a thèid a thòiseachadh.
seall	boolean	fìor	A’ sealltainn am modal nuair a thèid a thòiseachadh.

Dòighean-obrach

Modhan asyncronach agus eadar-ghluasadan

Tha a h-uile modh API asyncronach agus tòisichidh iad air eadar- ghluasad . Bidh iad a’ tilleadh chun neach-fios cho luath ‘s a thòisicheas an gluasad ach mus tig e gu crìch . A bharrachd air an sin, cha tèid aire a thoirt do ghairm modh air pàirt gluasaid .

Faic na sgrìobhainnean JavaScript againn airson tuilleadh fiosrachaidh .

`.modal(options)`

Cuir do shusbaint an gnìomh mar mhodal. A 'gabhail ri roghainnean roghnach object.

$('#myModal').modal({
  keyboard: false
})

`.modal('toggle')`

Tog modal le làimh. Tilleadh chun neach-fios mus deach am modal a shealltainn no fhalach (ie mus tachair an tachartas shown.bs.modalno an hidden.bs.modaltachartas).

$('#myModal').modal('toggle')

`.modal('show')`

Le làimh a 'fosgladh modal. Tilleadh chun neach-fios mus deach am modal a shealltainn (ie mus tachair an shown.bs.modaltachartas).

$('#myModal').modal('show')

`.modal('hide')`

Le làimh a 'falach modal. Tilleadh chun neach-fios mus deach am modal fhalach (ie mus tachair an hidden.bs.modaltachartas).

$('#myModal').modal('hide')

`.modal('handleUpdate')`

Leugh le làimh suidheachadh a’ mhodail ma dh’ atharraicheas àirde a’ mhodail fhad ‘s a tha e fosgailte (ie gun fhios nach nochd bàr-scrollaidh).

$('#myModal').modal('handleUpdate')

`.modal('dispose')`

A 'sgrios modal eileamaid.

Tachartasan

Bidh clas modal Bootstrap a’ nochdadh grunn thachartasan airson a dhol a-steach do ghnìomhachd modal. Tha a h-uile tachartas modal air a losgadh aig a’ mhodal fhèin (ie aig an <div class="modal">).

Seòrsa Tachartas	Tuairisgeul
seall.bs.modal	Bidh an tachartas seo a’ losgadh sa bhad nuair `show`a chanar ris an dòigh eisimpleir. Ma thèid adhbhrachadh le cliog, tha an eileamaid a chaidh a bhriogadh ri fhaighinn mar `relatedTarget`sheilbh an tachartais.
air a thaisbeanadh.bs.modal	Thèid an tachartas seo a chuir às nuair a bhios am modal ri fhaicinn don neach-cleachdaidh (feitheamh ri eadar-ghluasadan CSS a chrìochnachadh). Ma thèid adhbhrachadh le cliog, tha an eileamaid a chaidh a bhriogadh ri fhaighinn mar `relatedTarget`sheilbh an tachartais.
seiche.bs.modal	Thèid an tachartas seo a losgadh sa bhad nuair a chaidh an `hide`dòigh eisimpleir a ghairm.
falaichte.bs.modal	Thèid an tachartas seo a chuir às nuair a tha am modal deiseil a bhith falaichte bhon neach-cleachdaidh (feitheamh ri eadar-ghluasadan CSS a chrìochnachadh).
hidePrevented.bs.modal	Thèid an tachartas seo a losgadh nuair a thèid am modal a shealltainn, tha an cùl-raon aige `static`agus cliog taobh a-muigh a’ mhodail no thèid preas iuchair teicheadh.

$('#myModal').on('hidden.bs.modal', function (e) {
  // do something...
})