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Tost dɛn we dɛn kin mek

Push notis to yu visitɔ dɛn wit tost, wan layt ɛn izi fɔ kɔstɔmayz alɛt mɛsej.

Tost na layt notis dɛn we dɛn mek fɔ falamakata di push notis dɛn we mobayl ɛn dɛsktɔp ɔpreshɔn sistem dɛn dɔn mek pipul dɛn lɛk. Dɛn bil dɛn wit fleksbɔks, so dɛn izi fɔ alaynɛd ​​ɛn pozishɔn.

Ɔvaviu fɔ di Baybul

Tin dɛn fɔ no we yu de yuz di tost plɔgin:

  • If yu de bil wi JavaSkript frɔm sɔs, i nid fɔutil.js .
  • Tost na opt-in fɔ pefɔmɛns rizin, so yu fɔ initialize am yusɛf .
  • Duya mɛmba se na yu gɛt di wok fɔ put di tost dɛn.
  • Tost dɛn go ayd ɔtomɛtik wan if yu nɔ spɛsifa autohide: false.

Di animashɔn ifɛkt fɔ dis kɔmpɔnɛnt de dipen pan di prefers-reduced-motionmidia kwɛstyɔn. Si di ridyus muvmɛnt sɛkshɔn na wi aksesibiliti dɔkyumentri .

Ɛgzampul dɛn

Men

Fɔ ɛnkɔrej tost dɛn we pɔsin kin ɛkstɛnd ɛn we pɔsin kin ebul fɔ tɔk bɔt, wi kin advays fɔ yuz ɛd ɛn bɔdi. Tost headers use display: flex, alaw izi alaynɛshɔn fɔ kɔntinyu tank to wi margin ɛn flexbox yutiliti dɛn.

Tost dɛn kin fleksibul lɛk aw yu nid ɛn dɛn gɛt smɔl mak we dɛn nid. If nɔto so, wi nid wan ɛlimɛnt fɔ gɛt yu “tost” kɔntinyu ɛn wi rili ɛnkɔrej fɔ dismis bɔtin.

<div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
  <div class="toast-header">
    <img src="..." class="rounded mr-2" alt="...">
    <strong class="mr-auto">Bootstrap</strong>
    <small>11 mins ago</small>
    <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
      <span aria-hidden="true">&times;</span>
    </button>
  </div>
  <div class="toast-body">
    Hello, world! This is a toast message.
  </div>
</div>

Translucent we de shayn

Tost dɛn kin translucent smɔl, bak, so dɛn kin miks oba ɛnitin we dɛn go apia oba. Fɔ brawza dɛn we de sɔpɔt di backdrop-filterCSS prɔpati, wi go tray bak fɔ blɔk di ɛlimɛnt dɛn ɔnda wan tost.

<div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
  <div class="toast-header">
    <img src="..." class="rounded mr-2" alt="...">
    <strong class="mr-auto">Bootstrap</strong>
    <small class="text-muted">11 mins ago</small>
    <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
      <span aria-hidden="true">&times;</span>
    </button>
  </div>
  <div class="toast-body">
    Hello, world! This is a toast message.
  </div>
</div>

Stak we dɛn de stak

We yu gɛt bɔku tost dɛn, wi kin difɔlt fɔ stak dɛn vertikal wan di we we pɔsin kin rid.

<div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
  <div class="toast-header">
    <img src="..." class="rounded mr-2" alt="...">
    <strong class="mr-auto">Bootstrap</strong>
    <small class="text-muted">just now</small>
    <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
      <span aria-hidden="true">&times;</span>
    </button>
  </div>
  <div class="toast-body">
    See? Just like this.
  </div>
</div>

<div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
  <div class="toast-header">
    <img src="..." class="rounded mr-2" alt="...">
    <strong class="mr-auto">Bootstrap</strong>
    <small class="text-muted">2 seconds ago</small>
    <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
      <span aria-hidden="true">&times;</span>
    </button>
  </div>
  <div class="toast-body">
    Heads up, toasts will stack automatically
  </div>
</div>

Di ples we dɛn fɔ put am

Put tost wit kɔstɔm CSS as yu nid dɛn. Bɔku tɛm, dɛn kin yuz di ɔp rayt say fɔ notis, ɛn na di ɔp pat na di midul. If yu go jɔs ɛva sho wan tost wan tɛm, put di pozishɔn stayl dɛn rayt na di .toast.

Bootstrap fɔ yuz 11 mins dɔn pas
Halo, wɔl! Dis na tost mɛsej. 
<div aria-live="polite" aria-atomic="true" style="position: relative; min-height: 200px;">
  <div class="toast" style="position: absolute; top: 0; right: 0;">
    <div class="toast-header">
      <img src="..." class="rounded mr-2" alt="...">
      <strong class="mr-auto">Bootstrap</strong>
      <small>11 mins ago</small>
      <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
        <span aria-hidden="true">&times;</span>
      </button>
    </div>
    <div class="toast-body">
      Hello, world! This is a toast message.
    </div>
  </div>
</div>

Fɔ sistem dɛn we de jenarayz mɔ notis, tink bɔt fɔ yuz wan wrap ɛlimɛnt so dat dɛn go ebul fɔ stak izi wan.

<div aria-live="polite" aria-atomic="true" style="position: relative; min-height: 200px;">
  <!-- Position it -->
  <div style="position: absolute; top: 0; right: 0;">

    <!-- Then put toasts within -->
    <div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
      <div class="toast-header">
        <img src="..." class="rounded mr-2" alt="...">
        <strong class="mr-auto">Bootstrap</strong>
        <small class="text-muted">just now</small>
        <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="toast-body">
        See? Just like this.
      </div>
    </div>

    <div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
      <div class="toast-header">
        <img src="..." class="rounded mr-2" alt="...">
        <strong class="mr-auto">Bootstrap</strong>
        <small class="text-muted">2 seconds ago</small>
        <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="toast-body">
        Heads up, toasts will stack automatically
      </div>
    </div>
  </div>
</div>

Yu kin gɛt fansi bak wit fleksbɔks yutiliti fɔ alaynɛd ​​tost dɛn ɔrizɔntal ɛn/ɔ vertikal wan.

<!-- Flexbox container for aligning the toasts -->
<div aria-live="polite" aria-atomic="true" class="d-flex justify-content-center align-items-center" style="min-height: 200px;">

  <!-- Then put toasts within -->
  <div class="toast" role="alert" aria-live="assertive" aria-atomic="true">
    <div class="toast-header">
      <img src="..." class="rounded mr-2" alt="...">
      <strong class="mr-auto">Bootstrap</strong>
      <small>11 mins ago</small>
      <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
        <span aria-hidden="true">&times;</span>
      </button>
    </div>
    <div class="toast-body">
      Hello, world! This is a toast message.
    </div>
  </div>
</div>

Di we aw pɔsin kin ebul fɔ go de

Toasts are intended to be small interruptions to your visitors or users, so to help those with screen readers and similar assistive technologies, you should wrap your toasts in an aria-live region. Changes to live regions (such as injecting/updating a toast component) are automatically announced by screen readers without needing to move the user’s focus or otherwise interrupt the user. Additionally, include aria-atomic="true" to ensure that the entire toast is always announced as a single (atomic) unit, rather than announcing what was changed (which could lead to problems if you only update part of the toast’s content, or if displaying the same toast content at a later point in time). If the information needed is important for the process, e.g. for a list of errors in a form, then use the alert component instead of toast.

Note that the live region needs to be present in the markup before the toast is generated or updated. If you dynamically generate both at the same time and inject them into the page, they will generally not be announced by assistive technologies.

You also need to adapt the role and aria-live level depending on the content. If it’s an important message like an error, use role="alert" aria-live="assertive", otherwise use role="status" aria-live="polite" attributes.

As the content you’re displaying changes, be sure to update the delay timeout to ensure people have enough time to read the toast.

<div class="toast" role="alert" aria-live="polite" aria-atomic="true" data-delay="10000">
  <div role="alert" aria-live="assertive" aria-atomic="true">...</div>
</div>

When using autohide: false, you must add a close button to allow users to dismiss the toast.

<div role="alert" aria-live="assertive" aria-atomic="true" class="toast" data-autohide="false">
  <div class="toast-header">
    <img src="..." class="rounded mr-2" alt="...">
    <strong class="mr-auto">Bootstrap</strong>
    <small>11 mins ago</small>
    <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
      <span aria-hidden="true">&times;</span>
    </button>
  </div>
  <div class="toast-body">
    Hello, world! This is a toast message.
  </div>
</div>

JavaScript behavior

Usage

Initialize toasts via JavaScript:

$('.toast').toast(option)

Options

Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-animation="".

Name Type Default Description
animation boolean true Apply a CSS fade transition to the toast
autohide boolean true Auto hide the toast
delay number 500 Delay hiding the toast (ms)

Methods

Asynchronous methods and transitions

All API methods are asynchronous and start a transition. They return to the caller as soon as the transition is started but before it ends. In addition, a method call on a transitioning component will be ignored.

See our JavaScript documentation for more information.

$().toast(options)

Attaches a toast handler to an element collection.

.toast('show')

Reveals an element’s toast. Returns to the caller before the toast has actually been shown (i.e. before the shown.bs.toast event occurs). You have to manually call this method, instead your toast won’t show.

$('#element').toast('show')

.toast('hide')

Hides an element’s toast. Returns to the caller before the toast has actually been hidden (i.e. before the hidden.bs.toast event occurs). You have to manually call this method if you made autohide to false.

$('#element').toast('hide')

.toast('dispose')

Hides an element’s toast. Your toast will remain on the DOM but won’t show anymore.

$('#element').toast('dispose')

Events

Event Type Description
show.bs.toast This event fires immediately when the show instance method is called.
shown.bs.toast This event is fired when the toast has been made visible to the user.
hide.bs.toast Dis ivent de faya wantɛm wantɛm we hidedɛn dɔn kɔl di instans mɛtɔd.
ayd.bs.tost we dɛn dɔn ayd Dis ivent de faya we di tost dɔn dɔn fɔ ayd frɔm di pɔsin we de yuz am. 
$('#myToast').on('hidden.bs.toast', function () {
  // do something...
})