mirror of
https://github.com/twbs/bootstrap.git
synced 2025-08-09 23:26:40 +02:00
105
js/dist/dropdown.js
vendored
105
js/dist/dropdown.js
vendored
@@ -1,13 +1,13 @@
|
||||
/*!
|
||||
* Bootstrap dropdown.js v5.0.1 (https://getbootstrap.com/)
|
||||
* Bootstrap dropdown.js v5.0.2 (https://getbootstrap.com/)
|
||||
* Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
|
||||
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
|
||||
*/
|
||||
(function (global, factory) {
|
||||
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core'), require('./dom/selector-engine.js'), require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) :
|
||||
typeof define === 'function' && define.amd ? define(['@popperjs/core', './dom/selector-engine', './dom/data', './dom/event-handler', './dom/manipulator', './base-component'], factory) :
|
||||
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Dropdown = factory(global.Popper, global.SelectorEngine, global.Data, global.EventHandler, global.Manipulator, global.Base));
|
||||
}(this, (function (Popper, SelectorEngine, Data, EventHandler, Manipulator, BaseComponent) { 'use strict';
|
||||
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core'), require('./dom/selector-engine.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) :
|
||||
typeof define === 'function' && define.amd ? define(['@popperjs/core', './dom/selector-engine', './dom/event-handler', './dom/manipulator', './base-component'], factory) :
|
||||
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Dropdown = factory(global.Popper, global.SelectorEngine, global.EventHandler, global.Manipulator, global.Base));
|
||||
}(this, (function (Popper, SelectorEngine, EventHandler, Manipulator, BaseComponent) { 'use strict';
|
||||
|
||||
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
|
||||
|
||||
@@ -33,7 +33,6 @@
|
||||
|
||||
var Popper__namespace = /*#__PURE__*/_interopNamespace(Popper);
|
||||
var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
|
||||
var Data__default = /*#__PURE__*/_interopDefaultLegacy(Data);
|
||||
var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
|
||||
var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
|
||||
var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);
|
||||
@@ -113,17 +112,11 @@
|
||||
};
|
||||
|
||||
const isVisible = element => {
|
||||
if (!element) {
|
||||
if (!isElement(element) || element.getClientRects().length === 0) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (element.style && element.parentNode && element.parentNode.style) {
|
||||
const elementStyle = getComputedStyle(element);
|
||||
const parentNodeStyle = getComputedStyle(element.parentNode);
|
||||
return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
|
||||
}
|
||||
|
||||
return false;
|
||||
return getComputedStyle(element).getPropertyValue('visibility') === 'visible';
|
||||
};
|
||||
|
||||
const isDisabled = element => {
|
||||
@@ -156,9 +149,18 @@
|
||||
return null;
|
||||
};
|
||||
|
||||
const DOMContentLoadedCallbacks = [];
|
||||
|
||||
const onDOMContentLoaded = callback => {
|
||||
if (document.readyState === 'loading') {
|
||||
document.addEventListener('DOMContentLoaded', callback);
|
||||
// add listener on the first call when the document is in loading state
|
||||
if (!DOMContentLoadedCallbacks.length) {
|
||||
document.addEventListener('DOMContentLoaded', () => {
|
||||
DOMContentLoadedCallbacks.forEach(callback => callback());
|
||||
});
|
||||
}
|
||||
|
||||
DOMContentLoadedCallbacks.push(callback);
|
||||
} else {
|
||||
callback();
|
||||
}
|
||||
@@ -184,10 +186,37 @@
|
||||
}
|
||||
});
|
||||
};
|
||||
/**
|
||||
* Return the previous/next element of a list.
|
||||
*
|
||||
* @param {array} list The list of elements
|
||||
* @param activeElement The active element
|
||||
* @param shouldGetNext Choose to get next or previous element
|
||||
* @param isCycleAllowed
|
||||
* @return {Element|elem} The proper element
|
||||
*/
|
||||
|
||||
|
||||
const getNextActiveElement = (list, activeElement, shouldGetNext, isCycleAllowed) => {
|
||||
let index = list.indexOf(activeElement); // if the element does not exist in the list return an element depending on the direction and if cycle is allowed
|
||||
|
||||
if (index === -1) {
|
||||
return list[!shouldGetNext && isCycleAllowed ? list.length - 1 : 0];
|
||||
}
|
||||
|
||||
const listLength = list.length;
|
||||
index += shouldGetNext ? 1 : -1;
|
||||
|
||||
if (isCycleAllowed) {
|
||||
index = (index + listLength) % listLength;
|
||||
}
|
||||
|
||||
return list[Math.max(0, Math.min(index, listLength - 1))];
|
||||
};
|
||||
|
||||
/**
|
||||
* --------------------------------------------------------------------------
|
||||
* Bootstrap (v5.0.1): dropdown.js
|
||||
* Bootstrap (v5.0.2): dropdown.js
|
||||
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
|
||||
* --------------------------------------------------------------------------
|
||||
*/
|
||||
@@ -507,38 +536,24 @@
|
||||
};
|
||||
}
|
||||
|
||||
_selectMenuItem(event) {
|
||||
_selectMenuItem({
|
||||
key,
|
||||
target
|
||||
}) {
|
||||
const items = SelectorEngine__default['default'].find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(isVisible);
|
||||
|
||||
if (!items.length) {
|
||||
return;
|
||||
}
|
||||
|
||||
let index = items.indexOf(event.target); // Up
|
||||
|
||||
if (event.key === ARROW_UP_KEY && index > 0) {
|
||||
index--;
|
||||
} // Down
|
||||
} // if target isn't included in items (e.g. when expanding the dropdown)
|
||||
// allow cycling to get the last item in case key equals ARROW_UP_KEY
|
||||
|
||||
|
||||
if (event.key === ARROW_DOWN_KEY && index < items.length - 1) {
|
||||
index++;
|
||||
} // index is -1 if the first keydown is an ArrowUp
|
||||
|
||||
|
||||
index = index === -1 ? 0 : index;
|
||||
items[index].focus();
|
||||
getNextActiveElement(items, target, key === ARROW_DOWN_KEY, !items.includes(target)).focus();
|
||||
} // Static
|
||||
|
||||
|
||||
static dropdownInterface(element, config) {
|
||||
let data = Data__default['default'].get(element, DATA_KEY);
|
||||
|
||||
const _config = typeof config === 'object' ? config : null;
|
||||
|
||||
if (!data) {
|
||||
data = new Dropdown(element, _config);
|
||||
}
|
||||
const data = Dropdown.getOrCreateInstance(element, config);
|
||||
|
||||
if (typeof config === 'string') {
|
||||
if (typeof data[config] === 'undefined') {
|
||||
@@ -563,7 +578,7 @@
|
||||
const toggles = SelectorEngine__default['default'].find(SELECTOR_DATA_TOGGLE);
|
||||
|
||||
for (let i = 0, len = toggles.length; i < len; i++) {
|
||||
const context = Data__default['default'].get(toggles[i], DATA_KEY);
|
||||
const context = Dropdown.getInstance(toggles[i]);
|
||||
|
||||
if (!context || context._config.autoClose === false) {
|
||||
continue;
|
||||
@@ -636,17 +651,19 @@
|
||||
return;
|
||||
}
|
||||
|
||||
if (!isActive && (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY)) {
|
||||
getToggleButton().click();
|
||||
if (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY) {
|
||||
if (!isActive) {
|
||||
getToggleButton().click();
|
||||
}
|
||||
|
||||
Dropdown.getInstance(getToggleButton())._selectMenuItem(event);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
if (!isActive || event.key === SPACE_KEY) {
|
||||
Dropdown.clearMenus();
|
||||
return;
|
||||
}
|
||||
|
||||
Dropdown.getInstance(getToggleButton())._selectMenuItem(event);
|
||||
}
|
||||
|
||||
}
|
||||
|
Reference in New Issue
Block a user