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-rw-r--r--vendor/twbs/bootstrap/js/src/dropdown.js815
1 files changed, 433 insertions, 382 deletions
diff --git a/vendor/twbs/bootstrap/js/src/dropdown.js b/vendor/twbs/bootstrap/js/src/dropdown.js
index 072bce6e3..d336a46d9 100644
--- a/vendor/twbs/bootstrap/js/src/dropdown.js
+++ b/vendor/twbs/bootstrap/js/src/dropdown.js
@@ -1,494 +1,545 @@
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.3.1): dropdown.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
import $ from 'jquery'
import Popper from 'popper.js'
import Util from './util'
/**
- * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): dropdown.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- * --------------------------------------------------------------------------
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
*/
-const Dropdown = (($) => {
- /**
- * ------------------------------------------------------------------------
- * Constants
- * ------------------------------------------------------------------------
- */
-
- const NAME = 'dropdown'
- const VERSION = '4.1.3'
- const DATA_KEY = 'bs.dropdown'
- const EVENT_KEY = `.${DATA_KEY}`
- const DATA_API_KEY = '.data-api'
- const JQUERY_NO_CONFLICT = $.fn[NAME]
- const ESCAPE_KEYCODE = 27 // KeyboardEvent.which value for Escape (Esc) key
- const SPACE_KEYCODE = 32 // KeyboardEvent.which value for space key
- const TAB_KEYCODE = 9 // KeyboardEvent.which value for tab key
- const ARROW_UP_KEYCODE = 38 // KeyboardEvent.which value for up arrow key
- const ARROW_DOWN_KEYCODE = 40 // KeyboardEvent.which value for down arrow key
- const RIGHT_MOUSE_BUTTON_WHICH = 3 // MouseEvent.which value for the right button (assuming a right-handed mouse)
- const REGEXP_KEYDOWN = new RegExp(`${ARROW_UP_KEYCODE}|${ARROW_DOWN_KEYCODE}|${ESCAPE_KEYCODE}`)
-
- const Event = {
- HIDE : `hide${EVENT_KEY}`,
- HIDDEN : `hidden${EVENT_KEY}`,
- SHOW : `show${EVENT_KEY}`,
- SHOWN : `shown${EVENT_KEY}`,
- CLICK : `click${EVENT_KEY}`,
- CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`,
- KEYDOWN_DATA_API : `keydown${EVENT_KEY}${DATA_API_KEY}`,
- KEYUP_DATA_API : `keyup${EVENT_KEY}${DATA_API_KEY}`
- }
+const NAME = 'dropdown'
+const VERSION = '4.3.1'
+const DATA_KEY = 'bs.dropdown'
+const EVENT_KEY = `.${DATA_KEY}`
+const DATA_API_KEY = '.data-api'
+const JQUERY_NO_CONFLICT = $.fn[NAME]
+const ESCAPE_KEYCODE = 27 // KeyboardEvent.which value for Escape (Esc) key
+const SPACE_KEYCODE = 32 // KeyboardEvent.which value for space key
+const TAB_KEYCODE = 9 // KeyboardEvent.which value for tab key
+const ARROW_UP_KEYCODE = 38 // KeyboardEvent.which value for up arrow key
+const ARROW_DOWN_KEYCODE = 40 // KeyboardEvent.which value for down arrow key
+const RIGHT_MOUSE_BUTTON_WHICH = 3 // MouseEvent.which value for the right button (assuming a right-handed mouse)
+const REGEXP_KEYDOWN = new RegExp(`${ARROW_UP_KEYCODE}|${ARROW_DOWN_KEYCODE}|${ESCAPE_KEYCODE}`)
+
+const Event = {
+ HIDE : `hide${EVENT_KEY}`,
+ HIDDEN : `hidden${EVENT_KEY}`,
+ SHOW : `show${EVENT_KEY}`,
+ SHOWN : `shown${EVENT_KEY}`,
+ CLICK : `click${EVENT_KEY}`,
+ CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`,
+ KEYDOWN_DATA_API : `keydown${EVENT_KEY}${DATA_API_KEY}`,
+ KEYUP_DATA_API : `keyup${EVENT_KEY}${DATA_API_KEY}`
+}
+
+const ClassName = {
+ DISABLED : 'disabled',
+ SHOW : 'show',
+ DROPUP : 'dropup',
+ DROPRIGHT : 'dropright',
+ DROPLEFT : 'dropleft',
+ MENURIGHT : 'dropdown-menu-right',
+ MENULEFT : 'dropdown-menu-left',
+ POSITION_STATIC : 'position-static'
+}
+
+const Selector = {
+ DATA_TOGGLE : '[data-toggle="dropdown"]',
+ FORM_CHILD : '.dropdown form',
+ MENU : '.dropdown-menu',
+ NAVBAR_NAV : '.navbar-nav',
+ VISIBLE_ITEMS : '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
+}
+
+const AttachmentMap = {
+ TOP : 'top-start',
+ TOPEND : 'top-end',
+ BOTTOM : 'bottom-start',
+ BOTTOMEND : 'bottom-end',
+ RIGHT : 'right-start',
+ RIGHTEND : 'right-end',
+ LEFT : 'left-start',
+ LEFTEND : 'left-end'
+}
+
+const Default = {
+ offset : 0,
+ flip : true,
+ boundary : 'scrollParent',
+ reference : 'toggle',
+ display : 'dynamic'
+}
+
+const DefaultType = {
+ offset : '(number|string|function)',
+ flip : 'boolean',
+ boundary : '(string|element)',
+ reference : '(string|element)',
+ display : 'string'
+}
- const ClassName = {
- DISABLED : 'disabled',
- SHOW : 'show',
- DROPUP : 'dropup',
- DROPRIGHT : 'dropright',
- DROPLEFT : 'dropleft',
- MENURIGHT : 'dropdown-menu-right',
- MENULEFT : 'dropdown-menu-left',
- POSITION_STATIC : 'position-static'
- }
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+class Dropdown {
+ constructor(element, config) {
+ this._element = element
+ this._popper = null
+ this._config = this._getConfig(config)
+ this._menu = this._getMenuElement()
+ this._inNavbar = this._detectNavbar()
- const Selector = {
- DATA_TOGGLE : '[data-toggle="dropdown"]',
- FORM_CHILD : '.dropdown form',
- MENU : '.dropdown-menu',
- NAVBAR_NAV : '.navbar-nav',
- VISIBLE_ITEMS : '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
+ this._addEventListeners()
}
- const AttachmentMap = {
- TOP : 'top-start',
- TOPEND : 'top-end',
- BOTTOM : 'bottom-start',
- BOTTOMEND : 'bottom-end',
- RIGHT : 'right-start',
- RIGHTEND : 'right-end',
- LEFT : 'left-start',
- LEFTEND : 'left-end'
+ // Getters
+
+ static get VERSION() {
+ return VERSION
}
- const Default = {
- offset : 0,
- flip : true,
- boundary : 'scrollParent',
- reference : 'toggle',
- display : 'dynamic'
+ static get Default() {
+ return Default
}
- const DefaultType = {
- offset : '(number|string|function)',
- flip : 'boolean',
- boundary : '(string|element)',
- reference : '(string|element)',
- display : 'string'
+ static get DefaultType() {
+ return DefaultType
}
- /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
- */
-
- class Dropdown {
- constructor(element, config) {
- this._element = element
- this._popper = null
- this._config = this._getConfig(config)
- this._menu = this._getMenuElement()
- this._inNavbar = this._detectNavbar()
-
- this._addEventListeners()
+ // Public
+
+ toggle() {
+ if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
+ return
}
- // Getters
+ const parent = Dropdown._getParentFromElement(this._element)
+ const isActive = $(this._menu).hasClass(ClassName.SHOW)
- static get VERSION() {
- return VERSION
- }
+ Dropdown._clearMenus()
- static get Default() {
- return Default
+ if (isActive) {
+ return
}
- static get DefaultType() {
- return DefaultType
+ const relatedTarget = {
+ relatedTarget: this._element
}
+ const showEvent = $.Event(Event.SHOW, relatedTarget)
+
+ $(parent).trigger(showEvent)
- // Public
+ if (showEvent.isDefaultPrevented()) {
+ return
+ }
- toggle() {
- if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
- return
+ // Disable totally Popper.js for Dropdown in Navbar
+ if (!this._inNavbar) {
+ /**
+ * Check for Popper dependency
+ * Popper - https://popper.js.org
+ */
+ if (typeof Popper === 'undefined') {
+ throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org/)')
}
- const parent = Dropdown._getParentFromElement(this._element)
- const isActive = $(this._menu).hasClass(ClassName.SHOW)
+ let referenceElement = this._element
- Dropdown._clearMenus()
+ if (this._config.reference === 'parent') {
+ referenceElement = parent
+ } else if (Util.isElement(this._config.reference)) {
+ referenceElement = this._config.reference
- if (isActive) {
- return
+ // Check if it's jQuery element
+ if (typeof this._config.reference.jquery !== 'undefined') {
+ referenceElement = this._config.reference[0]
+ }
}
- const relatedTarget = {
- relatedTarget: this._element
+ // If boundary is not `scrollParent`, then set position to `static`
+ // to allow the menu to "escape" the scroll parent's boundaries
+ // https://github.com/twbs/bootstrap/issues/24251
+ if (this._config.boundary !== 'scrollParent') {
+ $(parent).addClass(ClassName.POSITION_STATIC)
}
- const showEvent = $.Event(Event.SHOW, relatedTarget)
-
- $(parent).trigger(showEvent)
+ this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig())
+ }
- if (showEvent.isDefaultPrevented()) {
- return
- }
+ // 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).length === 0) {
+ $(document.body).children().on('mouseover', null, $.noop)
+ }
- // Disable totally Popper.js for Dropdown in Navbar
- if (!this._inNavbar) {
- /**
- * Check for Popper dependency
- * Popper - https://popper.js.org
- */
- if (typeof Popper === 'undefined') {
- throw new TypeError('Bootstrap dropdown require Popper.js (https://popper.js.org)')
- }
+ this._element.focus()
+ this._element.setAttribute('aria-expanded', true)
- let referenceElement = this._element
+ $(this._menu).toggleClass(ClassName.SHOW)
+ $(parent)
+ .toggleClass(ClassName.SHOW)
+ .trigger($.Event(Event.SHOWN, relatedTarget))
+ }
- if (this._config.reference === 'parent') {
- referenceElement = parent
- } else if (Util.isElement(this._config.reference)) {
- referenceElement = this._config.reference
+ show() {
+ if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || $(this._menu).hasClass(ClassName.SHOW)) {
+ return
+ }
- // Check if it's jQuery element
- if (typeof this._config.reference.jquery !== 'undefined') {
- referenceElement = this._config.reference[0]
- }
- }
+ const relatedTarget = {
+ relatedTarget: this._element
+ }
+ const showEvent = $.Event(Event.SHOW, relatedTarget)
+ const parent = Dropdown._getParentFromElement(this._element)
- // If boundary is not `scrollParent`, then set position to `static`
- // to allow the menu to "escape" the scroll parent's boundaries
- // https://github.com/twbs/bootstrap/issues/24251
- if (this._config.boundary !== 'scrollParent') {
- $(parent).addClass(ClassName.POSITION_STATIC)
- }
- this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig())
- }
+ $(parent).trigger(showEvent)
- // 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).length === 0) {
- $(document.body).children().on('mouseover', null, $.noop)
- }
+ if (showEvent.isDefaultPrevented()) {
+ return
+ }
- this._element.focus()
- this._element.setAttribute('aria-expanded', true)
+ $(this._menu).toggleClass(ClassName.SHOW)
+ $(parent)
+ .toggleClass(ClassName.SHOW)
+ .trigger($.Event(Event.SHOWN, relatedTarget))
+ }
- $(this._menu).toggleClass(ClassName.SHOW)
- $(parent)
- .toggleClass(ClassName.SHOW)
- .trigger($.Event(Event.SHOWN, relatedTarget))
+ hide() {
+ if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || !$(this._menu).hasClass(ClassName.SHOW)) {
+ return
}
- dispose() {
- $.removeData(this._element, DATA_KEY)
- $(this._element).off(EVENT_KEY)
- this._element = null
- this._menu = null
- if (this._popper !== null) {
- this._popper.destroy()
- this._popper = null
- }
+ const relatedTarget = {
+ relatedTarget: this._element
}
+ const hideEvent = $.Event(Event.HIDE, relatedTarget)
+ const parent = Dropdown._getParentFromElement(this._element)
- update() {
- this._inNavbar = this._detectNavbar()
- if (this._popper !== null) {
- this._popper.scheduleUpdate()
- }
+ $(parent).trigger(hideEvent)
+
+ if (hideEvent.isDefaultPrevented()) {
+ return
}
- // Private
+ $(this._menu).toggleClass(ClassName.SHOW)
+ $(parent)
+ .toggleClass(ClassName.SHOW)
+ .trigger($.Event(Event.HIDDEN, relatedTarget))
+ }
- _addEventListeners() {
- $(this._element).on(Event.CLICK, (event) => {
- event.preventDefault()
- event.stopPropagation()
- this.toggle()
- })
+ dispose() {
+ $.removeData(this._element, DATA_KEY)
+ $(this._element).off(EVENT_KEY)
+ this._element = null
+ this._menu = null
+ if (this._popper !== null) {
+ this._popper.destroy()
+ this._popper = null
}
+ }
- _getConfig(config) {
- config = {
- ...this.constructor.Default,
- ...$(this._element).data(),
- ...config
- }
+ update() {
+ this._inNavbar = this._detectNavbar()
+ if (this._popper !== null) {
+ this._popper.scheduleUpdate()
+ }
+ }
- Util.typeCheckConfig(
- NAME,
- config,
- this.constructor.DefaultType
- )
+ // Private
- return config
+ _addEventListeners() {
+ $(this._element).on(Event.CLICK, (event) => {
+ event.preventDefault()
+ event.stopPropagation()
+ this.toggle()
+ })
+ }
+
+ _getConfig(config) {
+ config = {
+ ...this.constructor.Default,
+ ...$(this._element).data(),
+ ...config
}
- _getMenuElement() {
- if (!this._menu) {
- const parent = Dropdown._getParentFromElement(this._element)
- if (parent) {
- this._menu = parent.querySelector(Selector.MENU)
- }
+ Util.typeCheckConfig(
+ NAME,
+ config,
+ this.constructor.DefaultType
+ )
+
+ return config
+ }
+
+ _getMenuElement() {
+ if (!this._menu) {
+ const parent = Dropdown._getParentFromElement(this._element)
+
+ if (parent) {
+ this._menu = parent.querySelector(Selector.MENU)
}
- return this._menu
}
+ return this._menu
+ }
- _getPlacement() {
- const $parentDropdown = $(this._element.parentNode)
- let placement = AttachmentMap.BOTTOM
+ _getPlacement() {
+ const $parentDropdown = $(this._element.parentNode)
+ let placement = AttachmentMap.BOTTOM
- // Handle dropup
- if ($parentDropdown.hasClass(ClassName.DROPUP)) {
- placement = AttachmentMap.TOP
- if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
- placement = AttachmentMap.TOPEND
- }
- } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
- placement = AttachmentMap.RIGHT
- } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
- placement = AttachmentMap.LEFT
- } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
- placement = AttachmentMap.BOTTOMEND
+ // Handle dropup
+ if ($parentDropdown.hasClass(ClassName.DROPUP)) {
+ placement = AttachmentMap.TOP
+ if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+ placement = AttachmentMap.TOPEND
}
- return placement
+ } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
+ placement = AttachmentMap.RIGHT
+ } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
+ placement = AttachmentMap.LEFT
+ } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+ placement = AttachmentMap.BOTTOMEND
}
+ return placement
+ }
- _detectNavbar() {
- return $(this._element).closest('.navbar').length > 0
- }
+ _detectNavbar() {
+ return $(this._element).closest('.navbar').length > 0
+ }
- _getPopperConfig() {
- const offsetConf = {}
- if (typeof this._config.offset === 'function') {
- offsetConf.fn = (data) => {
- data.offsets = {
- ...data.offsets,
- ...this._config.offset(data.offsets) || {}
- }
- return data
- }
- } else {
- offsetConf.offset = this._config.offset
- }
+ _getOffset() {
+ const offset = {}
- const popperConfig = {
- placement: this._getPlacement(),
- modifiers: {
- offset: offsetConf,
- flip: {
- enabled: this._config.flip
- },
- preventOverflow: {
- boundariesElement: this._config.boundary
- }
+ if (typeof this._config.offset === 'function') {
+ offset.fn = (data) => {
+ data.offsets = {
+ ...data.offsets,
+ ...this._config.offset(data.offsets, this._element) || {}
}
+
+ return data
}
+ } else {
+ offset.offset = this._config.offset
+ }
+
+ return offset
+ }
- // Disable Popper.js if we have a static display
- if (this._config.display === 'static') {
- popperConfig.modifiers.applyStyle = {
- enabled: false
+ _getPopperConfig() {
+ const popperConfig = {
+ placement: this._getPlacement(),
+ modifiers: {
+ offset: this._getOffset(),
+ flip: {
+ enabled: this._config.flip
+ },
+ preventOverflow: {
+ boundariesElement: this._config.boundary
}
}
- return popperConfig
}
- // Static
+ // Disable Popper.js if we have a static display
+ if (this._config.display === 'static') {
+ popperConfig.modifiers.applyStyle = {
+ enabled: false
+ }
+ }
- static _jQueryInterface(config) {
- return this.each(function () {
- let data = $(this).data(DATA_KEY)
- const _config = typeof config === 'object' ? config : null
+ return popperConfig
+ }
- if (!data) {
- data = new Dropdown(this, _config)
- $(this).data(DATA_KEY, data)
- }
+ // Static
- if (typeof config === 'string') {
- if (typeof data[config] === 'undefined') {
- throw new TypeError(`No method named "${config}"`)
- }
- data[config]()
- }
- })
- }
+ static _jQueryInterface(config) {
+ return this.each(function () {
+ let data = $(this).data(DATA_KEY)
+ const _config = typeof config === 'object' ? config : null
- static _clearMenus(event) {
- if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH ||
- event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
- return
+ if (!data) {
+ data = new Dropdown(this, _config)
+ $(this).data(DATA_KEY, data)
}
- const toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
- for (let i = 0, len = toggles.length; i < len; i++) {
- const parent = Dropdown._getParentFromElement(toggles[i])
- const context = $(toggles[i]).data(DATA_KEY)
- const relatedTarget = {
- relatedTarget: toggles[i]
+ if (typeof config === 'string') {
+ if (typeof data[config] === 'undefined') {
+ throw new TypeError(`No method named "${config}"`)
}
+ data[config]()
+ }
+ })
+ }
- if (event && event.type === 'click') {
- relatedTarget.clickEvent = event
- }
+ static _clearMenus(event) {
+ if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH ||
+ event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
+ return
+ }
- if (!context) {
- continue
- }
+ const toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
- const dropdownMenu = context._menu
- if (!$(parent).hasClass(ClassName.SHOW)) {
- continue
- }
-
- if (event && (event.type === 'click' &&
- /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) &&
- $.contains(parent, event.target)) {
- continue
- }
+ for (let i = 0, len = toggles.length; i < len; i++) {
+ const parent = Dropdown._getParentFromElement(toggles[i])
+ const context = $(toggles[i]).data(DATA_KEY)
+ const relatedTarget = {
+ relatedTarget: toggles[i]
+ }
- const hideEvent = $.Event(Event.HIDE, relatedTarget)
- $(parent).trigger(hideEvent)
- if (hideEvent.isDefaultPrevented()) {
- continue
- }
+ if (event && event.type === 'click') {
+ relatedTarget.clickEvent = event
+ }
- // If this is a touch-enabled device we remove the extra
- // empty mouseover listeners we added for iOS support
- if ('ontouchstart' in document.documentElement) {
- $(document.body).children().off('mouseover', null, $.noop)
- }
+ if (!context) {
+ continue
+ }
- toggles[i].setAttribute('aria-expanded', 'false')
+ const dropdownMenu = context._menu
+ if (!$(parent).hasClass(ClassName.SHOW)) {
+ continue
+ }
- $(dropdownMenu).removeClass(ClassName.SHOW)
- $(parent)
- .removeClass(ClassName.SHOW)
- .trigger($.Event(Event.HIDDEN, relatedTarget))
+ if (event && (event.type === 'click' &&
+ /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) &&
+ $.contains(parent, event.target)) {
+ continue
}
- }
- static _getParentFromElement(element) {
- let parent
- const selector = Util.getSelectorFromElement(element)
+ const hideEvent = $.Event(Event.HIDE, relatedTarget)
+ $(parent).trigger(hideEvent)
+ if (hideEvent.isDefaultPrevented()) {
+ continue
+ }
- if (selector) {
- parent = document.querySelector(selector)
+ // If this is a touch-enabled device we remove the extra
+ // empty mouseover listeners we added for iOS support
+ if ('ontouchstart' in document.documentElement) {
+ $(document.body).children().off('mouseover', null, $.noop)
}
- return parent || element.parentNode
+ toggles[i].setAttribute('aria-expanded', 'false')
+
+ $(dropdownMenu).removeClass(ClassName.SHOW)
+ $(parent)
+ .removeClass(ClassName.SHOW)
+ .trigger($.Event(Event.HIDDEN, relatedTarget))
}
+ }
- // eslint-disable-next-line complexity
- 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.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE &&
- (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE ||
- $(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
- return
- }
+ static _getParentFromElement(element) {
+ let parent
+ const selector = Util.getSelectorFromElement(element)
- event.preventDefault()
- event.stopPropagation()
+ if (selector) {
+ parent = document.querySelector(selector)
+ }
- if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
- return
- }
+ return parent || element.parentNode
+ }
- const parent = Dropdown._getParentFromElement(this)
- const isActive = $(parent).hasClass(ClassName.SHOW)
+ // eslint-disable-next-line complexity
+ 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.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE &&
+ (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE ||
+ $(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
+ return
+ }
- if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) ||
- isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
- if (event.which === ESCAPE_KEYCODE) {
- const toggle = parent.querySelector(Selector.DATA_TOGGLE)
- $(toggle).trigger('focus')
- }
+ event.preventDefault()
+ event.stopPropagation()
- $(this).trigger('click')
- return
- }
+ if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+ return
+ }
- const items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS))
+ const parent = Dropdown._getParentFromElement(this)
+ const isActive = $(parent).hasClass(ClassName.SHOW)
- if (items.length === 0) {
- return
+ if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
+ if (event.which === ESCAPE_KEYCODE) {
+ const toggle = parent.querySelector(Selector.DATA_TOGGLE)
+ $(toggle).trigger('focus')
}
- let index = items.indexOf(event.target)
+ $(this).trigger('click')
+ return
+ }
- if (event.which === ARROW_UP_KEYCODE && index > 0) { // Up
- index--
- }
+ const items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS))
- if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) { // Down
- index++
- }
+ if (items.length === 0) {
+ return
+ }
- if (index < 0) {
- index = 0
- }
+ let index = items.indexOf(event.target)
- items[index].focus()
+ if (event.which === ARROW_UP_KEYCODE && index > 0) { // Up
+ index--
}
- }
- /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
- */
-
- $(document)
- .on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler)
- .on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler)
- .on(`${Event.CLICK_DATA_API} ${Event.KEYUP_DATA_API}`, Dropdown._clearMenus)
- .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
- event.preventDefault()
- event.stopPropagation()
- Dropdown._jQueryInterface.call($(this), 'toggle')
- })
- .on(Event.CLICK_DATA_API, Selector.FORM_CHILD, (e) => {
- e.stopPropagation()
- })
+ if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) { // Down
+ index++
+ }
+
+ if (index < 0) {
+ index = 0
+ }
- /**
- * ------------------------------------------------------------------------
- * jQuery
- * ------------------------------------------------------------------------
- */
-
- $.fn[NAME] = Dropdown._jQueryInterface
- $.fn[NAME].Constructor = Dropdown
- $.fn[NAME].noConflict = function () {
- $.fn[NAME] = JQUERY_NO_CONFLICT
- return Dropdown._jQueryInterface
+ items[index].focus()
}
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Data Api implementation
+ * ------------------------------------------------------------------------
+ */
+
+$(document)
+ .on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler)
+ .on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler)
+ .on(`${Event.CLICK_DATA_API} ${Event.KEYUP_DATA_API}`, Dropdown._clearMenus)
+ .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+ event.preventDefault()
+ event.stopPropagation()
+ Dropdown._jQueryInterface.call($(this), 'toggle')
+ })
+ .on(Event.CLICK_DATA_API, Selector.FORM_CHILD, (e) => {
+ e.stopPropagation()
+ })
+
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
+
+$.fn[NAME] = Dropdown._jQueryInterface
+$.fn[NAME].Constructor = Dropdown
+$.fn[NAME].noConflict = () => {
+ $.fn[NAME] = JQUERY_NO_CONFLICT
+ return Dropdown._jQueryInterface
+}
- return Dropdown
-})($, Popper)
export default Dropdown