mirror of
https://github.com/twbs/bootstrap.git
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375 lines
11 KiB
JavaScript
375 lines
11 KiB
JavaScript
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
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function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v4.0.0): collapse.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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* --------------------------------------------------------------------------
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*/
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var Collapse = function ($) {
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/**
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* ------------------------------------------------------------------------
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* Constants
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* ------------------------------------------------------------------------
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*/
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var NAME = 'collapse';
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var VERSION = '4.0.0';
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var DATA_KEY = 'bs.collapse';
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var EVENT_KEY = "." + DATA_KEY;
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var DATA_API_KEY = '.data-api';
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var JQUERY_NO_CONFLICT = $.fn[NAME];
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var TRANSITION_DURATION = 600;
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var Default = {
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toggle: true,
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parent: ''
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};
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var DefaultType = {
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toggle: 'boolean',
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parent: '(string|element)'
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};
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var Event = {
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SHOW: "show" + EVENT_KEY,
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SHOWN: "shown" + EVENT_KEY,
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HIDE: "hide" + EVENT_KEY,
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HIDDEN: "hidden" + EVENT_KEY,
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CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
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};
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var ClassName = {
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SHOW: 'show',
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COLLAPSE: 'collapse',
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COLLAPSING: 'collapsing',
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COLLAPSED: 'collapsed'
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};
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var Dimension = {
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WIDTH: 'width',
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HEIGHT: 'height'
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};
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var Selector = {
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ACTIVES: '.show, .collapsing',
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DATA_TOGGLE: '[data-toggle="collapse"]'
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/**
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* ------------------------------------------------------------------------
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* Class Definition
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* ------------------------------------------------------------------------
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*/
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};
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var Collapse =
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/*#__PURE__*/
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function () {
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function Collapse(element, config) {
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this._isTransitioning = false;
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this._element = element;
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this._config = this._getConfig(config);
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this._triggerArray = $.makeArray($("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
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var tabToggles = $(Selector.DATA_TOGGLE);
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for (var i = 0; i < tabToggles.length; i++) {
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var elem = tabToggles[i];
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var selector = Util.getSelectorFromElement(elem);
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if (selector !== null && $(selector).filter(element).length > 0) {
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this._selector = selector;
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this._triggerArray.push(elem);
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}
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}
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this._parent = this._config.parent ? this._getParent() : null;
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if (!this._config.parent) {
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this._addAriaAndCollapsedClass(this._element, this._triggerArray);
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}
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if (this._config.toggle) {
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this.toggle();
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}
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} // Getters
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var _proto = Collapse.prototype;
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// Public
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_proto.toggle = function toggle() {
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if ($(this._element).hasClass(ClassName.SHOW)) {
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this.hide();
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} else {
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this.show();
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}
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};
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_proto.show = function show() {
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var _this = this;
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if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
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return;
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}
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var actives;
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var activesData;
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if (this._parent) {
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actives = $.makeArray($(this._parent).find(Selector.ACTIVES).filter("[data-parent=\"" + this._config.parent + "\"]"));
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if (actives.length === 0) {
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actives = null;
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}
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}
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if (actives) {
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activesData = $(actives).not(this._selector).data(DATA_KEY);
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if (activesData && activesData._isTransitioning) {
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return;
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}
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}
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var startEvent = $.Event(Event.SHOW);
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$(this._element).trigger(startEvent);
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if (startEvent.isDefaultPrevented()) {
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return;
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}
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if (actives) {
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Collapse._jQueryInterface.call($(actives).not(this._selector), 'hide');
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if (!activesData) {
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$(actives).data(DATA_KEY, null);
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}
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}
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var dimension = this._getDimension();
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$(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
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this._element.style[dimension] = 0;
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if (this._triggerArray.length > 0) {
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$(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
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}
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this.setTransitioning(true);
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var complete = function complete() {
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$(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
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_this._element.style[dimension] = '';
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_this.setTransitioning(false);
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$(_this._element).trigger(Event.SHOWN);
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};
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if (!Util.supportsTransitionEnd()) {
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complete();
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return;
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}
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var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
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var scrollSize = "scroll" + capitalizedDimension;
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$(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
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this._element.style[dimension] = this._element[scrollSize] + "px";
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};
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_proto.hide = function hide() {
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var _this2 = this;
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if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
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return;
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}
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var startEvent = $.Event(Event.HIDE);
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$(this._element).trigger(startEvent);
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if (startEvent.isDefaultPrevented()) {
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return;
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}
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var dimension = this._getDimension();
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this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
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Util.reflow(this._element);
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$(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
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if (this._triggerArray.length > 0) {
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for (var i = 0; i < this._triggerArray.length; i++) {
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var trigger = this._triggerArray[i];
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var selector = Util.getSelectorFromElement(trigger);
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if (selector !== null) {
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var $elem = $(selector);
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if (!$elem.hasClass(ClassName.SHOW)) {
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$(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
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}
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}
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}
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}
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this.setTransitioning(true);
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var complete = function complete() {
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_this2.setTransitioning(false);
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$(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
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};
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this._element.style[dimension] = '';
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if (!Util.supportsTransitionEnd()) {
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complete();
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return;
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}
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$(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
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};
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_proto.setTransitioning = function setTransitioning(isTransitioning) {
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this._isTransitioning = isTransitioning;
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};
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_proto.dispose = function dispose() {
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$.removeData(this._element, DATA_KEY);
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this._config = null;
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this._parent = null;
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this._element = null;
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this._triggerArray = null;
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this._isTransitioning = null;
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}; // Private
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_proto._getConfig = function _getConfig(config) {
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config = _extends({}, Default, config);
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config.toggle = Boolean(config.toggle); // Coerce string values
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Util.typeCheckConfig(NAME, config, DefaultType);
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return config;
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};
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_proto._getDimension = function _getDimension() {
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var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
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return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
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};
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_proto._getParent = function _getParent() {
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var _this3 = this;
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var parent = null;
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if (Util.isElement(this._config.parent)) {
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parent = this._config.parent; // It's a jQuery object
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if (typeof this._config.parent.jquery !== 'undefined') {
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parent = this._config.parent[0];
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}
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} else {
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parent = $(this._config.parent)[0];
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}
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var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
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$(parent).find(selector).each(function (i, element) {
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_this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
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});
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return parent;
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};
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_proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
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if (element) {
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var isOpen = $(element).hasClass(ClassName.SHOW);
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if (triggerArray.length > 0) {
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$(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
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}
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}
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}; // Static
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Collapse._getTargetFromElement = function _getTargetFromElement(element) {
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var selector = Util.getSelectorFromElement(element);
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return selector ? $(selector)[0] : null;
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};
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Collapse._jQueryInterface = function _jQueryInterface(config) {
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return this.each(function () {
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var $this = $(this);
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var data = $this.data(DATA_KEY);
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var _config = _extends({}, Default, $this.data(), typeof config === 'object' && config);
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if (!data && _config.toggle && /show|hide/.test(config)) {
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_config.toggle = false;
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}
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if (!data) {
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data = new Collapse(this, _config);
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$this.data(DATA_KEY, data);
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}
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if (typeof config === 'string') {
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if (typeof data[config] === 'undefined') {
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throw new TypeError("No method named \"" + config + "\"");
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}
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data[config]();
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}
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});
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};
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_createClass(Collapse, null, [{
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key: "VERSION",
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get: function get() {
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return VERSION;
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}
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}, {
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key: "Default",
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get: function get() {
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return Default;
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}
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}]);
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return Collapse;
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}();
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/**
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* ------------------------------------------------------------------------
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* Data Api implementation
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* ------------------------------------------------------------------------
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*/
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$(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
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// preventDefault only for <a> elements (which change the URL) not inside the collapsible element
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if (event.currentTarget.tagName === 'A') {
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event.preventDefault();
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}
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var $trigger = $(this);
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var selector = Util.getSelectorFromElement(this);
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$(selector).each(function () {
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var $target = $(this);
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var data = $target.data(DATA_KEY);
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var config = data ? 'toggle' : $trigger.data();
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Collapse._jQueryInterface.call($target, config);
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});
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});
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/**
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* ------------------------------------------------------------------------
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* jQuery
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* ------------------------------------------------------------------------
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*/
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$.fn[NAME] = Collapse._jQueryInterface;
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$.fn[NAME].Constructor = Collapse;
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$.fn[NAME].noConflict = function () {
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$.fn[NAME] = JQUERY_NO_CONFLICT;
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return Collapse._jQueryInterface;
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};
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return Collapse;
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}($);
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//# sourceMappingURL=collapse.js.map
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