in English

bersulang

Pemberitahuan push kepada pengunjung Anda dengan bersulang, pesan peringatan yang ringan dan mudah disesuaikan.

Toast adalah notifikasi ringan yang dirancang untuk meniru notifikasi push yang telah dipopulerkan oleh sistem operasi seluler dan desktop. Mereka dibuat dengan flexbox, sehingga mudah untuk disejajarkan dan diposisikan.

Ringkasan

Hal-hal yang perlu diketahui saat menggunakan plugin toast:

  • Jika Anda membuat JavaScript kami dari sumber, itu memerlukanutil.js .
  • Toast diikutsertakan karena alasan kinerja, jadi Anda harus menginisialisasinya sendiri .
  • Harap dicatat bahwa Anda bertanggung jawab untuk memposisikan roti panggang.
  • Toasts secara otomatis akan disembunyikan jika Anda tidak menentukan autohide: false.

Efek animasi komponen ini bergantung pada prefers-reduced-motionkueri media. Lihat bagian pengurangan gerakan pada dokumentasi aksesibilitas kami .

Contoh

Dasar

Untuk mendorong roti panggang yang dapat diperluas dan diprediksi, kami merekomendasikan header dan body. Penggunaan tajuk roti panggang display: flex, memungkinkan penyelarasan konten dengan mudah berkat utilitas margin dan flexbox kami.

Roti panggang sefleksibel yang Anda butuhkan dan memiliki sedikit markup yang dibutuhkan. Minimal, kami memerlukan satu elemen untuk memuat konten "panggang" Anda dan sangat menganjurkan tombol tutup.

<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>

Tembus cahaya

Roti panggang juga sedikit tembus cahaya, jadi mereka menyatu dengan apa pun yang tampak. Untuk browser yang mendukung backdrop-filterproperti CSS, kami juga akan mencoba mengaburkan elemen di bawah toast.

<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>

Penumpukan

Saat Anda memiliki beberapa roti panggang, kami secara default menumpuknya secara vertikal dengan cara yang mudah dibaca.

<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>

Penempatan

Tempatkan roti panggang dengan CSS khusus sesuai kebutuhan Anda. Kanan atas sering digunakan untuk notifikasi, seperti juga bagian tengah atas. Jika Anda hanya akan menunjukkan satu roti panggang pada satu waktu, letakkan gaya pemosisian tepat di .toast.

Bootstrap 11 menit yang lalu
Halo Dunia! Ini adalah pesan bersulang. 
<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>

Untuk sistem yang menghasilkan lebih banyak notifikasi, pertimbangkan untuk menggunakan elemen pembungkus agar dapat ditumpuk dengan mudah.

<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>

Anda juga dapat menggunakan utilitas flexbox untuk menyelaraskan roti panggang secara horizontal dan/atau vertikal.

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

Aksesibilitas

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 Acara ini dipecat segera ketika hidemetode instance telah dipanggil.
hidden.bs.toast Acara ini dipicu ketika roti panggang telah selesai disembunyikan dari pengguna. 
$('#myToast').on('hidden.bs.toast', function () {
  // do something...
})