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authorMario <mario@mariovavti.com>2022-08-19 13:15:48 +0000
committerMario <mario@mariovavti.com>2022-08-19 13:15:48 +0000
commit185ddf1eaf82e08586be6c7689507ee924d9dd47 (patch)
tree218ff6da6fb1511a1b2823729607c7c4b13e30e9 /vendor/twbs/bootstrap/js/src/dropdown.js
parent7dee47183d05b6e1f7d5c5588e2df9993fb294dd (diff)
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update to bootstrap 5.2 and fixes
Diffstat (limited to 'vendor/twbs/bootstrap/js/src/dropdown.js')
-rw-r--r--vendor/twbs/bootstrap/js/src/dropdown.js222
1 files changed, 84 insertions, 138 deletions
diff --git a/vendor/twbs/bootstrap/js/src/dropdown.js b/vendor/twbs/bootstrap/js/src/dropdown.js
index 6fafdb116..601792953 100644
--- a/vendor/twbs/bootstrap/js/src/dropdown.js
+++ b/vendor/twbs/bootstrap/js/src/dropdown.js
@@ -1,23 +1,20 @@
/**
* --------------------------------------------------------------------------
- * Bootstrap (v5.1.3): dropdown.js
+ * Bootstrap (v5.2.0): dropdown.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
import * as Popper from '@popperjs/core'
-
import {
defineJQueryPlugin,
getElement,
- getElementFromSelector,
getNextActiveElement,
isDisabled,
isElement,
isRTL,
isVisible,
- noop,
- typeCheckConfig
+ noop
} from './util/index'
import EventHandler from './dom/event-handler'
import Manipulator from './dom/manipulator'
@@ -25,9 +22,7 @@ import SelectorEngine from './dom/selector-engine'
import BaseComponent from './base-component'
/**
- * ------------------------------------------------------------------------
* Constants
- * ------------------------------------------------------------------------
*/
const NAME = 'dropdown'
@@ -36,14 +31,11 @@ const EVENT_KEY = `.${DATA_KEY}`
const DATA_API_KEY = '.data-api'
const ESCAPE_KEY = 'Escape'
-const SPACE_KEY = 'Space'
const TAB_KEY = 'Tab'
const ARROW_UP_KEY = 'ArrowUp'
const ARROW_DOWN_KEY = 'ArrowDown'
const RIGHT_MOUSE_BUTTON = 2 // MouseEvent.button value for the secondary button, usually the right button
-const REGEXP_KEYDOWN = new RegExp(`${ARROW_UP_KEY}|${ARROW_DOWN_KEY}|${ESCAPE_KEY}`)
-
const EVENT_HIDE = `hide${EVENT_KEY}`
const EVENT_HIDDEN = `hidden${EVENT_KEY}`
const EVENT_SHOW = `show${EVENT_KEY}`
@@ -56,10 +48,13 @@ const CLASS_NAME_SHOW = 'show'
const CLASS_NAME_DROPUP = 'dropup'
const CLASS_NAME_DROPEND = 'dropend'
const CLASS_NAME_DROPSTART = 'dropstart'
-const CLASS_NAME_NAVBAR = 'navbar'
+const CLASS_NAME_DROPUP_CENTER = 'dropup-center'
+const CLASS_NAME_DROPDOWN_CENTER = 'dropdown-center'
-const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="dropdown"]'
+const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="dropdown"]:not(.disabled):not(:disabled)'
+const SELECTOR_DATA_TOGGLE_SHOWN = `${SELECTOR_DATA_TOGGLE}.${CLASS_NAME_SHOW}`
const SELECTOR_MENU = '.dropdown-menu'
+const SELECTOR_NAVBAR = '.navbar'
const SELECTOR_NAVBAR_NAV = '.navbar-nav'
const SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
@@ -69,43 +64,42 @@ const PLACEMENT_BOTTOM = isRTL() ? 'bottom-end' : 'bottom-start'
const PLACEMENT_BOTTOMEND = isRTL() ? 'bottom-start' : 'bottom-end'
const PLACEMENT_RIGHT = isRTL() ? 'left-start' : 'right-start'
const PLACEMENT_LEFT = isRTL() ? 'right-start' : 'left-start'
+const PLACEMENT_TOPCENTER = 'top'
+const PLACEMENT_BOTTOMCENTER = 'bottom'
const Default = {
- offset: [0, 2],
+ autoClose: true,
boundary: 'clippingParents',
- reference: 'toggle',
display: 'dynamic',
+ offset: [0, 2],
popperConfig: null,
- autoClose: true
+ reference: 'toggle'
}
const DefaultType = {
- offset: '(array|string|function)',
+ autoClose: '(boolean|string)',
boundary: '(string|element)',
- reference: '(string|element|object)',
display: 'string',
+ offset: '(array|string|function)',
popperConfig: '(null|object|function)',
- autoClose: '(boolean|string)'
+ reference: '(string|element|object)'
}
/**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
*/
class Dropdown extends BaseComponent {
constructor(element, config) {
- super(element)
+ super(element, config)
this._popper = null
- this._config = this._getConfig(config)
- this._menu = this._getMenuElement()
+ this._parent = this._element.parentNode // dropdown wrapper
+ this._menu = SelectorEngine.findOne(SELECTOR_MENU, this._parent)
this._inNavbar = this._detectNavbar()
}
// Getters
-
static get Default() {
return Default
}
@@ -119,13 +113,12 @@ class Dropdown extends BaseComponent {
}
// Public
-
toggle() {
return this._isShown() ? this.hide() : this.show()
}
show() {
- if (isDisabled(this._element) || this._isShown(this._menu)) {
+ if (isDisabled(this._element) || this._isShown()) {
return
}
@@ -139,22 +132,16 @@ class Dropdown extends BaseComponent {
return
}
- const parent = Dropdown.getParentFromElement(this._element)
- // Totally disable Popper for Dropdowns in Navbar
- if (this._inNavbar) {
- Manipulator.setDataAttribute(this._menu, 'popper', 'none')
- } else {
- this._createPopper(parent)
- }
+ this._createPopper()
// If this is a touch-enabled device we add extra
// empty mouseover listeners to the body's immediate children;
// only needed because of broken event delegation on iOS
// https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
- if ('ontouchstart' in document.documentElement &&
- !parent.closest(SELECTOR_NAVBAR_NAV)) {
- [].concat(...document.body.children)
- .forEach(elem => EventHandler.on(elem, 'mouseover', noop))
+ if ('ontouchstart' in document.documentElement && !this._parent.closest(SELECTOR_NAVBAR_NAV)) {
+ for (const element of [].concat(...document.body.children)) {
+ EventHandler.on(element, 'mouseover', noop)
+ }
}
this._element.focus()
@@ -166,7 +153,7 @@ class Dropdown extends BaseComponent {
}
hide() {
- if (isDisabled(this._element) || !this._isShown(this._menu)) {
+ if (isDisabled(this._element) || !this._isShown()) {
return
}
@@ -193,7 +180,6 @@ class Dropdown extends BaseComponent {
}
// Private
-
_completeHide(relatedTarget) {
const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE, relatedTarget)
if (hideEvent.defaultPrevented) {
@@ -203,8 +189,9 @@ class Dropdown extends BaseComponent {
// If this is a touch-enabled device we remove the extra
// empty mouseover listeners we added for iOS support
if ('ontouchstart' in document.documentElement) {
- [].concat(...document.body.children)
- .forEach(elem => EventHandler.off(elem, 'mouseover', noop))
+ for (const element of [].concat(...document.body.children)) {
+ EventHandler.off(element, 'mouseover', noop)
+ }
}
if (this._popper) {
@@ -219,13 +206,7 @@ class Dropdown extends BaseComponent {
}
_getConfig(config) {
- config = {
- ...this.constructor.Default,
- ...Manipulator.getDataAttributes(this._element),
- ...config
- }
-
- typeCheckConfig(NAME, config, this.constructor.DefaultType)
+ config = super._getConfig(config)
if (typeof config.reference === 'object' && !isElement(config.reference) &&
typeof config.reference.getBoundingClientRect !== 'function'
@@ -237,7 +218,7 @@ class Dropdown extends BaseComponent {
return config
}
- _createPopper(parent) {
+ _createPopper() {
if (typeof Popper === 'undefined') {
throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)')
}
@@ -245,7 +226,7 @@ class Dropdown extends BaseComponent {
let referenceElement = this._element
if (this._config.reference === 'parent') {
- referenceElement = parent
+ referenceElement = this._parent
} else if (isElement(this._config.reference)) {
referenceElement = getElement(this._config.reference)
} else if (typeof this._config.reference === 'object') {
@@ -253,25 +234,15 @@ class Dropdown extends BaseComponent {
}
const popperConfig = this._getPopperConfig()
- const isDisplayStatic = popperConfig.modifiers.find(modifier => modifier.name === 'applyStyles' && modifier.enabled === false)
-
this._popper = Popper.createPopper(referenceElement, this._menu, popperConfig)
-
- if (isDisplayStatic) {
- Manipulator.setDataAttribute(this._menu, 'popper', 'static')
- }
}
- _isShown(element = this._element) {
- return element.classList.contains(CLASS_NAME_SHOW)
- }
-
- _getMenuElement() {
- return SelectorEngine.next(this._element, SELECTOR_MENU)[0]
+ _isShown() {
+ return this._menu.classList.contains(CLASS_NAME_SHOW)
}
_getPlacement() {
- const parentDropdown = this._element.parentNode
+ const parentDropdown = this._parent
if (parentDropdown.classList.contains(CLASS_NAME_DROPEND)) {
return PLACEMENT_RIGHT
@@ -281,6 +252,14 @@ class Dropdown extends BaseComponent {
return PLACEMENT_LEFT
}
+ if (parentDropdown.classList.contains(CLASS_NAME_DROPUP_CENTER)) {
+ return PLACEMENT_TOPCENTER
+ }
+
+ if (parentDropdown.classList.contains(CLASS_NAME_DROPDOWN_CENTER)) {
+ return PLACEMENT_BOTTOMCENTER
+ }
+
// We need to trim the value because custom properties can also include spaces
const isEnd = getComputedStyle(this._menu).getPropertyValue('--bs-position').trim() === 'end'
@@ -292,14 +271,14 @@ class Dropdown extends BaseComponent {
}
_detectNavbar() {
- return this._element.closest(`.${CLASS_NAME_NAVBAR}`) !== null
+ return this._element.closest(SELECTOR_NAVBAR) !== null
}
_getOffset() {
const { offset } = this._config
if (typeof offset === 'string') {
- return offset.split(',').map(val => Number.parseInt(val, 10))
+ return offset.split(',').map(value => Number.parseInt(value, 10))
}
if (typeof offset === 'function') {
@@ -326,8 +305,9 @@ class Dropdown extends BaseComponent {
}]
}
- // Disable Popper if we have a static display
- if (this._config.display === 'static') {
+ // Disable Popper if we have a static display or Dropdown is in Navbar
+ if (this._inNavbar || this._config.display === 'static') {
+ Manipulator.setDataAttribute(this._menu, 'popper', 'static') // todo:v6 remove
defaultBsPopperConfig.modifiers = [{
name: 'applyStyles',
enabled: false
@@ -341,7 +321,7 @@ class Dropdown extends BaseComponent {
}
_selectMenuItem({ key, target }) {
- const items = SelectorEngine.find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(isVisible)
+ const items = SelectorEngine.find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(element => isVisible(element))
if (!items.length) {
return
@@ -353,7 +333,6 @@ class Dropdown extends BaseComponent {
}
// Static
-
static jQueryInterface(config) {
return this.each(function () {
const data = Dropdown.getOrCreateInstance(this, config)
@@ -371,111 +350,81 @@ class Dropdown extends BaseComponent {
}
static clearMenus(event) {
- if (event && (event.button === RIGHT_MOUSE_BUTTON || (event.type === 'keyup' && event.key !== TAB_KEY))) {
+ if (event.button === RIGHT_MOUSE_BUTTON || (event.type === 'keyup' && event.key !== TAB_KEY)) {
return
}
- const toggles = SelectorEngine.find(SELECTOR_DATA_TOGGLE)
+ const openToggles = SelectorEngine.find(SELECTOR_DATA_TOGGLE_SHOWN)
- for (let i = 0, len = toggles.length; i < len; i++) {
- const context = Dropdown.getInstance(toggles[i])
+ for (const toggle of openToggles) {
+ const context = Dropdown.getInstance(toggle)
if (!context || context._config.autoClose === false) {
continue
}
- if (!context._isShown()) {
+ const composedPath = event.composedPath()
+ const isMenuTarget = composedPath.includes(context._menu)
+ if (
+ composedPath.includes(context._element) ||
+ (context._config.autoClose === 'inside' && !isMenuTarget) ||
+ (context._config.autoClose === 'outside' && isMenuTarget)
+ ) {
continue
}
- const relatedTarget = {
- relatedTarget: context._element
+ // Tab navigation through the dropdown menu or events from contained inputs shouldn't close the menu
+ if (context._menu.contains(event.target) && ((event.type === 'keyup' && event.key === TAB_KEY) || /input|select|option|textarea|form/i.test(event.target.tagName))) {
+ continue
}
- if (event) {
- const composedPath = event.composedPath()
- const isMenuTarget = composedPath.includes(context._menu)
- if (
- composedPath.includes(context._element) ||
- (context._config.autoClose === 'inside' && !isMenuTarget) ||
- (context._config.autoClose === 'outside' && isMenuTarget)
- ) {
- continue
- }
-
- // Tab navigation through the dropdown menu or events from contained inputs shouldn't close the menu
- if (context._menu.contains(event.target) && ((event.type === 'keyup' && event.key === TAB_KEY) || /input|select|option|textarea|form/i.test(event.target.tagName))) {
- continue
- }
+ const relatedTarget = { relatedTarget: context._element }
- if (event.type === 'click') {
- relatedTarget.clickEvent = event
- }
+ if (event.type === 'click') {
+ relatedTarget.clickEvent = event
}
context._completeHide(relatedTarget)
}
}
- static getParentFromElement(element) {
- return getElementFromSelector(element) || element.parentNode
- }
-
static dataApiKeydownHandler(event) {
- // If not input/textarea:
- // - And not a key in REGEXP_KEYDOWN => not a dropdown command
- // If input/textarea:
- // - If space key => not a dropdown command
- // - If key is other than escape
- // - If key is not up or down => not a dropdown command
- // - If trigger inside the menu => not a dropdown command
- if (/input|textarea/i.test(event.target.tagName) ?
- event.key === SPACE_KEY || (event.key !== ESCAPE_KEY &&
- ((event.key !== ARROW_DOWN_KEY && event.key !== ARROW_UP_KEY) ||
- event.target.closest(SELECTOR_MENU))) :
- !REGEXP_KEYDOWN.test(event.key)) {
- return
- }
+ // If not an UP | DOWN | ESCAPE key => not a dropdown command
+ // If input/textarea && if key is other than ESCAPE => not a dropdown command
- const isActive = this.classList.contains(CLASS_NAME_SHOW)
+ const isInput = /input|textarea/i.test(event.target.tagName)
+ const isEscapeEvent = event.key === ESCAPE_KEY
+ const isUpOrDownEvent = [ARROW_UP_KEY, ARROW_DOWN_KEY].includes(event.key)
- if (!isActive && event.key === ESCAPE_KEY) {
+ if (!isUpOrDownEvent && !isEscapeEvent) {
return
}
- event.preventDefault()
- event.stopPropagation()
-
- if (isDisabled(this)) {
+ if (isInput && !isEscapeEvent) {
return
}
- const getToggleButton = this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine.prev(this, SELECTOR_DATA_TOGGLE)[0]
- const instance = Dropdown.getOrCreateInstance(getToggleButton)
-
- if (event.key === ESCAPE_KEY) {
- instance.hide()
- return
- }
+ event.preventDefault()
- if (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY) {
- if (!isActive) {
- instance.show()
- }
+ const getToggleButton = SelectorEngine.findOne(SELECTOR_DATA_TOGGLE, event.delegateTarget.parentNode)
+ const instance = Dropdown.getOrCreateInstance(getToggleButton)
+ if (isUpOrDownEvent) {
+ event.stopPropagation()
+ instance.show()
instance._selectMenuItem(event)
return
}
- if (!isActive || event.key === SPACE_KEY) {
- Dropdown.clearMenus()
+ if (instance._isShown()) { // else is escape and we check if it is shown
+ event.stopPropagation()
+ instance.hide()
+ getToggleButton.focus()
}
}
}
/**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
+ * Data API implementation
*/
EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown.dataApiKeydownHandler)
@@ -488,10 +437,7 @@ EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (
})
/**
- * ------------------------------------------------------------------------
* jQuery
- * ------------------------------------------------------------------------
- * add .Dropdown to jQuery only if jQuery is present
*/
defineJQueryPlugin(Dropdown)