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Awọn itaniji

Pese awọn ifiranṣẹ esi asọye fun awọn iṣe olumulo aṣoju pẹlu iwonba ti o wa ati awọn ifiranṣẹ itaniji rọ.

Awọn apẹẹrẹ

Awọn itaniji wa fun eyikeyi ipari ọrọ, bakanna bi bọtini ifasilẹ aṣayan. Fun iselona to dara, lo ọkan ninu awọn kilasi ọrọ-ọrọ ti o nilo mẹjọ (fun apẹẹrẹ, .alert-success). Fun itusilẹ laini, lo awọn titaniji jQuery itanna .

<div class="alert alert-primary" role="alert">
  A simple primary alert—check it out!
</div>
<div class="alert alert-secondary" role="alert">
  A simple secondary alert—check it out!
</div>
<div class="alert alert-success" role="alert">
  A simple success alert—check it out!
</div>
<div class="alert alert-danger" role="alert">
  A simple danger alert—check it out!
</div>
<div class="alert alert-warning" role="alert">
  A simple warning alert—check it out!
</div>
<div class="alert alert-info" role="alert">
  A simple info alert—check it out!
</div>
<div class="alert alert-light" role="alert">
  A simple light alert—check it out!
</div>
<div class="alert alert-dark" role="alert">
  A simple dark alert—check it out!
</div>
Itumọ ti n ṣalaye si awọn imọ-ẹrọ iranlọwọ

Lilo awọ lati ṣafikun itumọ nikan n pese itọkasi wiwo, eyiti kii yoo gbe lọ si awọn olumulo ti awọn imọ-ẹrọ iranlọwọ - gẹgẹbi awọn oluka iboju. Rii daju pe alaye ti o tọka si nipasẹ awọ jẹ eyiti o han gbangba lati inu akoonu funrararẹ (fun apẹẹrẹ ọrọ ti o han), tabi pẹlu pẹlu awọn ọna omiiran, gẹgẹbi afikun ọrọ ti o farapamọ pẹlu .sr-onlykilasi naa.

Lo .alert-linkkilasi IwUlO lati pese awọn ọna asopọ awọ ti o baamu ni kiakia laarin eyikeyi titaniji.

<div class="alert alert-primary" role="alert">
  A simple primary alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-secondary" role="alert">
  A simple secondary alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-success" role="alert">
  A simple success alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-danger" role="alert">
  A simple danger alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-warning" role="alert">
  A simple warning alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-info" role="alert">
  A simple info alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-light" role="alert">
  A simple light alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-dark" role="alert">
  A simple dark alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>

Afikun akoonu

Awọn titaniji le tun ni awọn eroja HTML afikun ninu bi awọn akọle, awọn ìpínrọ ati awọn ipin.

<div class="alert alert-success" role="alert">
  <h4 class="alert-heading">Well done!</h4>
  <p>Aww yeah, you successfully read this important alert message. This example text is going to run a bit longer so that you can see how spacing within an alert works with this kind of content.</p>
  <hr>
  <p class="mb-0">Whenever you need to, be sure to use margin utilities to keep things nice and tidy.</p>
</div>

Yiyọ kuro

Lilo ohun itanna JavaScript titaniji, o ṣee ṣe lati yọkuro eyikeyi laini titaniji. Eyi ni bii:

  • Rii daju pe o ti kojọpọ ohun itanna itaniji, tabi Bootstrap JavaScript ti o ṣajọ.
  • Ti o ba n kọ JavaScript wa lati orisun, o niloutil.js . Ẹya ti a ṣajọ pẹlu eyi.
  • Ṣafikun bọtini ikọsilẹ ati .alert-dismissiblekilasi naa, eyiti o ṣafikun fifẹ afikun si apa ọtun ti itaniji ati gbe .closebọtini naa si.
  • Lori bọtini yiyọ kuro, ṣafikun abuda naa data-dismiss="alert", eyiti o nfa iṣẹ ṣiṣe JavaScript. Rii daju lati lo <button>eroja pẹlu rẹ fun ihuwasi to dara lori gbogbo awọn ẹrọ.
  • Lati mu awọn itaniji ṣiṣẹ nigbati o ba yọ wọn kuro, rii daju lati ṣafikun awọn .fadeati .showawọn kilasi.

O le rii eyi ni iṣe pẹlu demo ifiwe kan:

<div class="alert alert-warning alert-dismissible fade show" role="alert">
  <strong>Holy guacamole!</strong> You should check in on some of those fields below.
  <button type="button" class="close" data-dismiss="alert" aria-label="Close">
    <span aria-hidden="true">&times;</span>
  </button>
</div>

JavaScript ihuwasi

Awọn okunfa

Jeki yiyọ kuro ti itaniji nipasẹ JavaScript:

$('.alert').alert()

Tabi pẹlu dataawọn abuda lori bọtini kan laarin titaniji , bi a ti ṣe afihan loke:

<button type="button" class="close" data-dismiss="alert" aria-label="Close">
  <span aria-hidden="true">&times;</span>
</button>

Ṣe akiyesi pe pipade itaniji yoo yọ kuro lati DOM.

Awọn ọna

Ọna Apejuwe
$().alert() Mu ki o gbọ titaniji fun awọn iṣẹlẹ tẹ lori awọn eroja iran ti o ni abuda naa data-dismiss="alert". (Ko ṣe pataki nigba lilo ipilẹṣẹ-afọwọṣe data-api.)
$().alert('close') Tititaniji pa nipa yiyọ kuro lati DOM. Ti awọn kilasi .fadeati .showawọn kilasi ba wa lori eroja, itaniji yoo parẹ ṣaaju ki o to yọkuro.
$().alert('dispose') Pa ohun ano ká gbigbọn. 
$(".alert").alert('close')

Awọn iṣẹlẹ

Ohun itanna gbigbọn Bootstrap ṣafihan awọn iṣẹlẹ diẹ fun sisọ sinu iṣẹ ṣiṣe titaniji.

Iṣẹlẹ Apejuwe
close.bs.alert Yi iṣẹlẹ ina lẹsẹkẹsẹ nigbati awọn closeapẹẹrẹ ọna ti a npe ni.
closed.bs.alert Iṣẹlẹ yii jẹ ina nigbati itaniji ti wa ni pipade (yoo duro fun awọn iyipada CSS lati pari). 
$('#myAlert').on('closed.bs.alert', function () {
  // do something…
})