mirror of
https://github.com/twbs/bootstrap.git
synced 2025-09-25 21:09:06 +02:00
217
js/dist/dropdown.js
vendored
217
js/dist/dropdown.js
vendored
@@ -1,5 +1,5 @@
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/*!
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* Bootstrap dropdown.js v5.0.0-beta3 (https://getbootstrap.com/)
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* Bootstrap dropdown.js v5.0.0 (https://getbootstrap.com/)
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* Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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*/
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@@ -40,7 +40,7 @@
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v5.0.0-beta3): util/index.js
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* Bootstrap (v5.0.0): util/index.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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* --------------------------------------------------------------------------
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*/
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@@ -68,7 +68,7 @@
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if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) {
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hrefAttr = '#' + hrefAttr.split('#')[1];
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hrefAttr = `#${hrefAttr.split('#')[1]}`;
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}
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selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
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@@ -91,7 +91,7 @@
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const valueType = value && isElement(value) ? 'element' : toType(value);
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if (!new RegExp(expectedTypes).test(valueType)) {
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throw new TypeError(`${componentName.toUpperCase()}: ` + `Option "${property}" provided type "${valueType}" ` + `but expected type "${expectedTypes}".`);
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throw new TypeError(`${componentName.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`);
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}
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});
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};
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@@ -110,7 +110,23 @@
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return false;
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};
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const noop = () => function () {};
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const isDisabled = element => {
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if (!element || element.nodeType !== Node.ELEMENT_NODE) {
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return true;
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}
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if (element.classList.contains('disabled')) {
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return true;
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}
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if (typeof element.disabled !== 'undefined') {
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return element.disabled;
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}
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return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
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};
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const noop = () => {};
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const getjQuery = () => {
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const {
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@@ -154,7 +170,7 @@
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v5.0.0-beta3): dropdown.js
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* Bootstrap (v5.0.0): dropdown.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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* --------------------------------------------------------------------------
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*/
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@@ -184,7 +200,6 @@
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const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
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const EVENT_KEYDOWN_DATA_API = `keydown${EVENT_KEY}${DATA_API_KEY}`;
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const EVENT_KEYUP_DATA_API = `keyup${EVENT_KEY}${DATA_API_KEY}`;
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const CLASS_NAME_DISABLED = 'disabled';
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const CLASS_NAME_SHOW = 'show';
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const CLASS_NAME_DROPUP = 'dropup';
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const CLASS_NAME_DROPEND = 'dropend';
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@@ -205,14 +220,16 @@
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boundary: 'clippingParents',
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reference: 'toggle',
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display: 'dynamic',
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popperConfig: null
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popperConfig: null,
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autoClose: true
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};
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const DefaultType = {
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offset: '(array|string|function)',
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boundary: '(string|element)',
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reference: '(string|element|object)',
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display: 'string',
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popperConfig: '(null|object|function)'
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popperConfig: '(null|object|function)',
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autoClose: '(boolean|string)'
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};
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/**
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* ------------------------------------------------------------------------
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@@ -246,15 +263,14 @@
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toggle() {
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if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED)) {
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if (isDisabled(this._element)) {
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return;
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}
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const isActive = this._element.classList.contains(CLASS_NAME_SHOW);
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Dropdown.clearMenus();
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if (isActive) {
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this.hide();
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return;
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}
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@@ -262,7 +278,7 @@
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}
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show() {
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if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || this._menu.classList.contains(CLASS_NAME_SHOW)) {
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if (isDisabled(this._element) || this._menu.classList.contains(CLASS_NAME_SHOW)) {
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return;
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}
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@@ -313,7 +329,7 @@
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if ('ontouchstart' in document.documentElement && !parent.closest(SELECTOR_NAVBAR_NAV)) {
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[].concat(...document.body.children).forEach(elem => EventHandler__default['default'].on(elem, 'mouseover', null, noop()));
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[].concat(...document.body.children).forEach(elem => EventHandler__default['default'].on(elem, 'mouseover', noop));
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}
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this._element.focus();
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@@ -328,33 +344,18 @@
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}
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hide() {
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if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || !this._menu.classList.contains(CLASS_NAME_SHOW)) {
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if (isDisabled(this._element) || !this._menu.classList.contains(CLASS_NAME_SHOW)) {
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return;
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}
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const relatedTarget = {
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relatedTarget: this._element
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};
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const hideEvent = EventHandler__default['default'].trigger(this._element, EVENT_HIDE, relatedTarget);
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if (hideEvent.defaultPrevented) {
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return;
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}
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if (this._popper) {
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this._popper.destroy();
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}
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this._menu.classList.toggle(CLASS_NAME_SHOW);
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this._element.classList.toggle(CLASS_NAME_SHOW);
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Manipulator__default['default'].removeDataAttribute(this._menu, 'popper');
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EventHandler__default['default'].trigger(this._element, EVENT_HIDDEN, relatedTarget);
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this._completeHide(relatedTarget);
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}
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dispose() {
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EventHandler__default['default'].off(this._element, EVENT_KEY);
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this._menu = null;
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if (this._popper) {
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@@ -382,6 +383,33 @@
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});
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}
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_completeHide(relatedTarget) {
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const hideEvent = EventHandler__default['default'].trigger(this._element, EVENT_HIDE, relatedTarget);
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if (hideEvent.defaultPrevented) {
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return;
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} // If this is a touch-enabled device we remove the extra
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// empty mouseover listeners we added for iOS support
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if ('ontouchstart' in document.documentElement) {
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[].concat(...document.body.children).forEach(elem => EventHandler__default['default'].off(elem, 'mouseover', noop));
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}
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if (this._popper) {
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this._popper.destroy();
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}
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this._menu.classList.remove(CLASS_NAME_SHOW);
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this._element.classList.remove(CLASS_NAME_SHOW);
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this._element.setAttribute('aria-expanded', 'false');
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Manipulator__default['default'].removeDataAttribute(this._menu, 'popper');
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EventHandler__default['default'].trigger(this._element, EVENT_HIDDEN, relatedTarget);
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}
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_getConfig(config) {
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config = { ...this.constructor.Default,
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...Manipulator__default['default'].getDataAttributes(this._element),
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@@ -468,6 +496,29 @@
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return { ...defaultBsPopperConfig,
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...(typeof this._config.popperConfig === 'function' ? this._config.popperConfig(defaultBsPopperConfig) : this._config.popperConfig)
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};
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}
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_selectMenuItem(event) {
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const items = SelectorEngine__default['default'].find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(isVisible);
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if (!items.length) {
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return;
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}
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let index = items.indexOf(event.target); // Up
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if (event.key === ARROW_UP_KEY && index > 0) {
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index--;
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} // Down
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if (event.key === ARROW_DOWN_KEY && index < items.length - 1) {
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index++;
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} // index is -1 if the first keydown is an ArrowUp
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index = index === -1 ? 0 : index;
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items[index].focus();
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} // Static
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@@ -501,7 +552,7 @@
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return;
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}
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if (/input|select|textarea|form/i.test(event.target.tagName)) {
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if (/input|select|option|textarea|form/i.test(event.target.tagName)) {
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return;
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}
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}
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@@ -510,58 +561,38 @@
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for (let i = 0, len = toggles.length; i < len; i++) {
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const context = Data__default['default'].get(toggles[i], DATA_KEY);
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if (!context || context._config.autoClose === false) {
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continue;
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}
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if (!context._element.classList.contains(CLASS_NAME_SHOW)) {
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continue;
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}
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const relatedTarget = {
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relatedTarget: toggles[i]
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relatedTarget: context._element
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};
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if (event && event.type === 'click') {
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relatedTarget.clickEvent = event;
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}
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if (!context) {
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continue;
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}
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const dropdownMenu = context._menu;
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if (!toggles[i].classList.contains(CLASS_NAME_SHOW)) {
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continue;
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}
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if (event) {
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// Don't close the menu if the clicked element or one of its parents is the dropdown button
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if ([context._element].some(element => event.composedPath().includes(element))) {
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const composedPath = event.composedPath();
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const isMenuTarget = composedPath.includes(context._menu);
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if (composedPath.includes(context._element) || context._config.autoClose === 'inside' && !isMenuTarget || context._config.autoClose === 'outside' && isMenuTarget) {
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continue;
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} // Tab navigation through the dropdown menu shouldn't close the menu
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if (event.type === 'keyup' && event.key === TAB_KEY && dropdownMenu.contains(event.target)) {
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if (event.type === 'keyup' && event.key === TAB_KEY && context._menu.contains(event.target)) {
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continue;
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}
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if (event.type === 'click') {
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relatedTarget.clickEvent = event;
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}
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}
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const hideEvent = EventHandler__default['default'].trigger(toggles[i], EVENT_HIDE, relatedTarget);
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if (hideEvent.defaultPrevented) {
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continue;
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} // If this is a touch-enabled device we remove the extra
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// empty mouseover listeners we added for iOS support
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if ('ontouchstart' in document.documentElement) {
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[].concat(...document.body.children).forEach(elem => EventHandler__default['default'].off(elem, 'mouseover', null, noop()));
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}
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toggles[i].setAttribute('aria-expanded', 'false');
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if (context._popper) {
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context._popper.destroy();
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}
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dropdownMenu.classList.remove(CLASS_NAME_SHOW);
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toggles[i].classList.remove(CLASS_NAME_SHOW);
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Manipulator__default['default'].removeDataAttribute(dropdownMenu, 'popper');
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EventHandler__default['default'].trigger(toggles[i], EVENT_HIDDEN, relatedTarget);
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context._completeHide(relatedTarget);
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}
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}
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@@ -581,26 +612,29 @@
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return;
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}
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event.preventDefault();
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event.stopPropagation();
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const isActive = this.classList.contains(CLASS_NAME_SHOW);
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if (this.disabled || this.classList.contains(CLASS_NAME_DISABLED)) {
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if (!isActive && event.key === ESCAPE_KEY) {
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return;
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}
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const parent = Dropdown.getParentFromElement(this);
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const isActive = this.classList.contains(CLASS_NAME_SHOW);
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event.preventDefault();
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event.stopPropagation();
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if (isDisabled(this)) {
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return;
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}
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const getToggleButton = () => this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine__default['default'].prev(this, SELECTOR_DATA_TOGGLE)[0];
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if (event.key === ESCAPE_KEY) {
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const button = this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine__default['default'].prev(this, SELECTOR_DATA_TOGGLE)[0];
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button.focus();
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getToggleButton().focus();
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Dropdown.clearMenus();
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return;
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}
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if (!isActive && (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY)) {
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const button = this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine__default['default'].prev(this, SELECTOR_DATA_TOGGLE)[0];
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button.click();
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getToggleButton().click();
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return;
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}
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@@ -609,26 +643,7 @@
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return;
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}
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const items = SelectorEngine__default['default'].find(SELECTOR_VISIBLE_ITEMS, parent).filter(isVisible);
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if (!items.length) {
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return;
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}
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let index = items.indexOf(event.target); // Up
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if (event.key === ARROW_UP_KEY && index > 0) {
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index--;
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} // Down
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if (event.key === ARROW_DOWN_KEY && index < items.length - 1) {
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index++;
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} // index is -1 if the first keydown is an ArrowUp
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index = index === -1 ? 0 : index;
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items[index].focus();
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Dropdown.getInstance(getToggleButton())._selectMenuItem(event);
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}
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}
|
||||
|
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Block a user