Javascript

Ta'ito'atasi pe tuufaatasia

E mafai ona fa'apipi'i fa'apipi'i ta'ito'atasi (fa'aaogā le tagata ta'ito'atasi a Bootstrap js/dist/*.js), po'o fa'aaoga uma i le taimi e tasi bootstrap.jspo'o le fa'aitiitiga bootstrap.min.js(aua le aofia uma).

Afai e te faʻaogaina se fusi (Webpack, Rollup…), e mafai ona e faʻaogaina /js/dist/*.jsfaila ua saunia UMD.

Faʻaaogaina Bootstrap o se module

Matou te tuʻuina atu se faʻataʻitaʻiga o Bootstrap fausia e pei o ESM( bootstrap.esm.jsma bootstrap.esm.min.js) e faʻatagaina oe e faʻaaoga Bootstrap o se module i lau suʻesuʻega, pe a lagolagoina e au suʻesuʻega faʻatatau .

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

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

Fa'alagolago

O nisi fa'apipi'i ma vaega CSS fa'alagolago i isi fa'apipi'i. Afai e te faʻapipiʻi faʻapipiʻi taʻitasi, ia mautinoa e siaki mo nei faʻalagolago i le docs.

E fa'alagolago fo'i a matou pa'u, popovers ma meafaigaluega i Popper .

E mana'o pea e fa'aoga le jQuery? E mafai!

Bootstrap 5 ua mamanuina e faʻaoga e aunoa ma le jQuery, ae e mafai lava ona faʻaoga a tatou vaega i le jQuery. Afai e iloa e Bootstrap jQueryi totonu o le windowmea faitino o le a faʻaopoopoina uma a tatou vaega ile polokalama faʻapipiʻi a le jQuery; o lona uiga e mafai ona e faia $('[data-bs-toggle="tooltip"]').tooltip()ina ia mafai ai meafaigaluega. E faapena foi i isi a tatou vaega.

Uiga fa'amaumauga

Toeitiiti lava o Bootstrap plugins e mafai ona faʻaogaina ma faʻapipiʻi e ala ile HTML naʻo faʻatasi ai ma faʻamatalaga uiga (o la tatou auala sili e faʻaogaina ai le JavaScript). Ia mautinoa e naʻo le tasi le seti o faʻamatalaga uiga i luga o se elemene e tasi (faʻataʻitaʻiga, e le mafai ona e faʻaosoina se meafaigaluega ma auala mai le ki lava e tasi.)

Mea na tutupu

O le Bootstrap e tuʻuina atu mea faʻapitoa mo le tele o mea faʻapitoa a plugins. E masani lava, o nei mea e sau i se fa'ailoga fa'apitoa ma le taimi ua tuana'i - lea e fa'aosoina ai le infinitive (ex. show) i le amataga o se mea na tupu, ma lona fa'ailoga participle ua mavae (ex. shown) e fa'aosoina pe a mae'a se gaioiga.

O mea fa'apitoa uma e maua ai preventDefault()galuega fa'atino. O lenei mea e maua ai le malosi e taofi ai le faʻatinoina o se gaioiga aʻo leʻi amataina. O le toe fa'afo'i sese mai se tagata e fa'atino mea na tupu e otometi fo'i ona vala'au 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 polokalame

E talia uma e le au faufale se mea e filifili pe leai se mea (lea e amataina ai se faʻapipiʻi ma ana amioga le lelei):

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

Afai e te manaʻo e maua se faʻataʻitaʻiga faʻapitoa, e faʻaalia e faʻapipiʻi taʻitasi se getInstancemetotia. Ina ia toe aumai sa'o mai se elemene, fai le mea lenei: bootstrap.Popover.getInstance(myPopoverEl).

CSS filifilia i tagata faufale

E mafai foʻi ona e faʻaogaina se CSS filifilia e fai ma finauga muamua nai lo se elemene DOM e amata ai le plugin. O le taimi nei o le elemene mo le faʻapipiʻi e maua i le querySelectorauala talu ai o matou plugins e lagolagoina naʻo se elemene e tasi.

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

Gaioiga asynchronous ma suiga

O metotia API fa'apolokalame uma e le fetaui ma toe fo'i i le tagata vala'au pe a amata le suiga ae le'i uma .

Ina ia mafai ona faʻatino se gaioiga pe a maeʻa le suiga, e mafai ona e faʻalogo i le mea na tupu.

var myCollapseEl = document.getElementById('myCollapse')

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

E le gata i lea, o le a le amana'ia se auala e valaau ai i se vaega o suiga .

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 !!

Fa'atonuga

E mafai ona e suia tulaga fa'aletonu mo se fa'apipi'i e ala i le suia o le Constructor.Defaultmea fa'apipi'i:

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

Leai se feteenaiga (naʻo pe a e faʻaogaina le jQuery)

O nisi taimi e manaʻomia le faʻaogaina o Bootstrap plugins ma isi faʻavae UI. I ia tulaga, e mafai ona tupu i nisi taimi le fete'ena'iga o igoa. Afai e tupu lenei mea, e mafai ona e valaʻau .noConflicti le plugin e te manaʻo e toe faʻafoʻi le tau o.

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

Numera fa'aliliuga

O le fa'asologa o fa'apipi'i ta'itasi a Bootstrap e mafai ona fa'aogaina e ala i le VERSIONmeatotino a le faufale a le plugin. Mo se faʻataʻitaʻiga, mo le meafaigaluega faʻapipiʻi:

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

Leai ni fa'aletonu fa'apitoa pe a fa'aletonu le JavaScript

O plugini a Bootstrap e le toe fo'i fa'apitoa pe a fa'aletonu le JavaScript. Afai e te popole e uiga i le tagata faʻaoga i lenei tulaga, faʻaaoga <noscript>e faʻamatala ai le tulaga (ma pe faʻafefea ona toe faʻaogaina le JavaScript) i au tagata faʻaoga, ma / pe faʻaopoopo au lava faʻaleaga masani.

Sanitizer

Tooltips ma Popovers e fa'aogaina le matou fa'amama fa'afale e fa'amama ai filifiliga e talia HTML.

O le tau fa'aletonu allowListo mea nei:

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: []
}

Afai e te manaʻo e faʻaopoopo ni tau fou i lenei faaletonu allowListe mafai ona e faia mea nei:

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)

Afai e te manaʻo e faʻamalo le matou sanitizer ona e te manaʻo e faʻaoga se faletusi faʻapitoa, mo se faʻataʻitaʻiga DOMpurify , e tatau ona e faia mea nei:

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