JavaScript ye

Mɔgɔ kelen-kelen walima a lajɛlen

Plugins bɛ se ka don u kelen-kelen na (ka baara kɛ ni Bootstrap ka kelen-kelen ye js/dist/*.js), walima u bɛɛ bɛ se ka don a kɔnɔ siɲɛ kelen ka baara kɛ ni bootstrap.jswalima ka dɔgɔya bootstrap.min.js(i kana u fila bɛɛ don a kɔnɔ).

N’i ​​bɛ baara Kɛ ni bundler (Webpack, Rollup...) ye, i bɛ Se ka baara Kɛ ni /js/dist/*.jsfilew ye minnu labɛnnen dòn UMD fɛ.

Baara kɛ ni Bootstrap ye i n’a fɔ modulu

An bɛ Bootstrap bɔko dɔ Di min jɔlen dòn i n’a fɔ ESM( bootstrap.esm.jsani bootstrap.esm.min.js) min b’a To i bɛ Se ka Bootstrap Kɛ i n’a fɔ modulu i ka navigatɔrɔ kɔnɔ, n’i ka navigatɔrɔ laɲinitaw b’a Dɛmɛ .

<script type="module">
  import { Toast } from 'bootstrap.esm.min.js'

  Array.from(document.querySelectorAll('.toast'))
    .forEach(toastNode => new Toast(toastNode))
</script>

Dependencies (Jɛkuluw).

Plugin dɔw ni CSS yɔrɔ dɔw bɛ bɔ plugins wɛrɛw de la. N’i ​​ye plugins (dakunw) Dòn u kelen-kelen na, i k’i jija k’o dependencies (daɲɛw) ninnu Lajɛ docs (docs) kɔnɔ.

An ka dropdowns, popovers ani baarakɛminɛnw fana bɛ bɔ Popper de la .

Hali bi i b’a fɛ ka baara kɛ ni jQuery ye wa? A bɛ se ka kɛ!

Bootstrap 5 dabɔra ka baara kɛ ni jQuery tɛ, nka hali bi a bɛ se ka baara kɛ ni an ka yɔrɔw ye ni jQuery ye. Ni Bootstrap jQueryye windowfɛn in Sɔrɔ a bɛ an ka yɔrɔw bɛɛ Fàra jQuery ka 'plugin system kan; o kɔrɔ ye ko i bɛ se ka kɛ $('[data-bs-toggle="tooltip"]').tooltip()walasa ka baarakɛminɛnw kɛcogo ɲɛ. O cogo kelen de bɛ kɛ an ka yɔrɔ tɔw la.

Donanw ka fɛnw

Bootstrap 'kɔnɔfɛnw bɛɛ bɛ Se ka Dabɔ ani k'u Labɛn HTML dɔrɔn fɛ ni data attributes (an ka JavaScript baarakɛcogo ɲuman ye). Aw ye aw jija ka baara kɛ ni kunnafoni-falen-falen-yɔrɔ kelen dɔrɔn ye fɛn kelen kan (misali la, aw tɛ se ka baarakɛminɛnw ni modɛli dɔ daminɛ ka bɔ butɔni kelen na.)

Ko minnu kɛra

Bootstrap bɛ ko kɛlenw di minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, ka ɲɛsin plugins fanba ka wale kɛrɛnkɛrɛnnenw ma. A ka c’a la, ninnu bɛ Nà daɲɛ-dafalen ni daɲɛ tɛmɛnen cogo la - daɲɛ-dafalen (ex. show) bɛ Daminɛ yɔrɔ min na ko dɔ daminɛ na, wa a daɲɛ tɛmɛnen cogoya (ex. shown) bɛ Daminɛ wale dɔ dafalen na.

Ko minnu tɛ dantigɛ, olu bɛɛ bɛ preventDefault()baarakɛcogo Di. O bɛ se di ka wale dɔ waleyali jɔ sani a ka daminɛ. nkalon seginni ka bɔ ko kɛlenw ɲɛnabɔbaga dɔ la , o fana bɛna wele a yɛrɛma preventDefault().

var myModal = document.getElementById('myModal')

myModal.addEventListener('show.bs.modal', function (event) {
  if (!data) {
    return event.preventDefault() // stops modal from being shown
  }
})

$('#myTab a').on('shown.bs.tab', function () {
  // do something...
})

API porogaramulen

Constructeurs bɛɛ bɛ sɔn options options object ma walima foyi tɛ (min bɛ plugin dɔ daminɛ n’a kɛcogo kɔrɔ ye):

var myModalEl = document.getElementById('myModal')

var modal = new bootstrap.Modal(myModalEl) // initialized with defaults
var modal = new bootstrap.Modal(myModalEl, { keyboard: false }) // initialized with no keyboard

N'i b'a fɛ ka plugin instance kɛrɛnkɛrɛnnen dɔ Sɔrɔ, plugin kelen-kelen bɛɛ bɛ getInstancefɛɛrɛ dɔ Bɔ kɛnɛ kan. Walasa k’a sɔrɔ k’a ɲɛsin fɛn dɔ ma, aw bɛ nin kɛ: bootstrap.Popover.getInstance(myPopoverEl).

CSS sugandilikɛlaw bɛ dilanbagaw kɔnɔ

Aw bɛ se fana ka baara kɛ ni CSS sugandili ye i n’a fɔ argument fɔlɔ DOM yɔrɔ nɔ na walasa ka plugin daminɛ. Sisan, fɛn min bɛ Kɛ 'fɛn ye o bɛ Sɔrɔ querySelectorfɛɛrɛ fɛ bari an ka 'fɛn min bɛ 'fɛn kelen dɔrɔn de Dɛmɛ.

var modal = new bootstrap.Modal('#myModal')
var dropdown = new bootstrap.Dropdown('[data-bs-toggle="dropdown"]')

Baarakɛcogo minnu tɛ kelen ye ani fɛn caman tigɛli

porogaramu API fɛɛrɛw bɛɛ ye asynchrone ye wa u bɛ segin welebaga ma ni wuli daminɛna nka sanni a ka ban .

Walasa ka wale dɔ Kɛ ni 'tɛmɛsira Banna, i bɛ Se ka ko kɛlen min bɛ Bɛn o ma, i bɛ Se k'o Lamɛ.

var myCollapseEl = document.getElementById('myCollapse')

myCollapseEl.addEventListener('shown.bs.collapse', function (event) {
  // Action to execute once the collapsible area is expanded
})

ka fara o kan , fɛɛrɛ weleli dɔ bɛna kɛ fɛn ye min bɛ wuli ka bɔ a nɔ na .

var myCarouselEl = document.getElementById('myCarousel')
var carousel = bootstrap.Carousel.getInstance(myCarouselEl) // Retrieve a Carousel instance

myCarouselEl.addEventListener('slid.bs.carousel', function (event) {
  carousel.to('2') // Will slide to the slide 2 as soon as the transition to slide 1 is finished
})

carousel.to('1') // Will start sliding to the slide 1 and returns to the caller
carousel.to('2') // !! Will be ignored, as the transition to the slide 1 is not finished !!

Settings (Labɛnw) minnu bɛ daminɛ

Aw bɛ se ka fɛn dɔ labɛncogo kɔrɔw Changer ni aw ye fɛn dɔ sɛmɛntiya Constructor.Default:

// changes default for the modal plugin's `keyboard` option to false
bootstrap.Modal.Default.keyboard = false

Kɛlɛ tɛ (dɔrɔn ni i bɛ baara kɛ ni jQuery ye)

Tuma dɔw la, a ka kan ka baara kɛ ni Bootstrap plugins ye ni UI framework wɛrɛw ye. O cogoyaw la, tɔgɔda-yɔrɔ-ko bɛ Se ka Kɛ tuma dɔw la. N'o Kɛra, i .noConflictb'a fɛ ka plugin min nafa Lasegin, i bɛ Se k'o Weele.

var bootstrapButton = $.fn.button.noConflict() // return $.fn.button to previously assigned value
$.fn.bootstrapBtn = bootstrapButton // give $().bootstrapBtn the Bootstrap functionality

Version nimɔrɔw

Bootstrap ka 'sènfɛ-sɛbɛn kelen-kelen bɛɛ 'sèn bɛ Se ka Sɔrɔ 'sènfɛ-sɛbɛnni -minɛn VERSIONin dilannikɛla ka nafolo fɛ. Misali la, baarakɛminɛnw ɲɛfɔli dakun na:

bootstrap.Tooltip.VERSION // => "5.0.2"

Fallback kɛrɛnkɛrɛnnen si tɛ yen ni JavaScript ma baara kɛ

Bootstrap ka plugins tɛ bin kɔfɛ kɛrɛnkɛrɛnnenya la gracefully ni JavaScript bɛ baara la. N’i ​​b’i janto baarakɛlaw ka ko kɛlenw na nin ko in na, i ka baara kɛ ni <noscript>u ye walasa ka ko in ɲɛfɔ (ani JavaScript daminɛcogo kura) i ka baarakɛlaw ye, ani/walima ka i yɛrɛ ka ladamu fallbacks fara a kan.

Sanitizer ye

Baarakɛminɛnw ni Popovers bɛ baara Kɛ ni an ka saniyalan jɔlen ye walasa ka sugandiliw saniya minnu bɛ Sɔn HTML ma.

A allowListnafa fɔlɔ ye nin ye:

var ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i
var DefaultAllowlist = {
  // Global attributes allowed on any supplied element below.
  '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
  a: ['target', 'href', 'title', 'rel'],
  area: [],
  b: [],
  br: [],
  col: [],
  code: [],
  div: [],
  em: [],
  hr: [],
  h1: [],
  h2: [],
  h3: [],
  h4: [],
  h5: [],
  h6: [],
  i: [],
  img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
  li: [],
  ol: [],
  p: [],
  pre: [],
  s: [],
  small: [],
  span: [],
  sub: [],
  sup: [],
  strong: [],
  u: [],
  ul: []
}

N’i ​​b’a fɛ ka nafa kuraw Fàra nin default in kan allowListi bɛ Se ka nin wale ninnu Kɛ:

var myDefaultAllowList = bootstrap.Tooltip.Default.allowList

// To allow table elements
myDefaultAllowList.table = []

// To allow td elements and data-bs-option attributes on td elements
myDefaultAllowList.td = ['data-bs-option']

// You can push your custom regex to validate your attributes.
// Be careful about your regular expressions being too lax
var myCustomRegex = /^data-my-app-[\w-]+/
myDefaultAllowList['*'].push(myCustomRegex)

N’aw b’a fɛ ka tɛmɛ an ka saniyalan kan bawo aw b’a fɛ ka baara kɛ ni gafemarayɔrɔ kɛrɛnkɛrɛnnen ye, misali la DOMPurify , aw ka kan ka nin wale ninnu kɛ:

var yourTooltipEl = document.getElementById('yourTooltip')
var tooltip = new bootstrap.Tooltip(yourTooltipEl, {
  sanitizeFn: function (content) {
    return DOMPurify.sanitize(content)
  }
})