mirror of
https://github.com/twbs/bootstrap.git
synced 2025-11-03 00:09:53 -05:00
371 lines
11 KiB
JavaScript
371 lines
11 KiB
JavaScript
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); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
/**
|
|
* --------------------------------------------------------------------------
|
|
* Bootstrap (v4.0.0-beta.2): collapse.js
|
|
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
|
|
* --------------------------------------------------------------------------
|
|
*/
|
|
var Collapse = function () {
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* Constants
|
|
* ------------------------------------------------------------------------
|
|
*/
|
|
var NAME = 'collapse';
|
|
var VERSION = '4.0.0-beta.2';
|
|
var DATA_KEY = 'bs.collapse';
|
|
var EVENT_KEY = "." + DATA_KEY;
|
|
var DATA_API_KEY = '.data-api';
|
|
var JQUERY_NO_CONFLICT = $.fn[NAME];
|
|
var TRANSITION_DURATION = 600;
|
|
var Default = {
|
|
toggle: true,
|
|
parent: ''
|
|
};
|
|
var DefaultType = {
|
|
toggle: 'boolean',
|
|
parent: '(string|element)'
|
|
};
|
|
var Event = {
|
|
SHOW: "show" + EVENT_KEY,
|
|
SHOWN: "shown" + EVENT_KEY,
|
|
HIDE: "hide" + EVENT_KEY,
|
|
HIDDEN: "hidden" + EVENT_KEY,
|
|
CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
|
|
};
|
|
var ClassName = {
|
|
SHOW: 'show',
|
|
COLLAPSE: 'collapse',
|
|
COLLAPSING: 'collapsing',
|
|
COLLAPSED: 'collapsed'
|
|
};
|
|
var Dimension = {
|
|
WIDTH: 'width',
|
|
HEIGHT: 'height'
|
|
};
|
|
var Selector = {
|
|
ACTIVES: '.show, .collapsing',
|
|
DATA_TOGGLE: '[data-toggle="collapse"]'
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* Class Definition
|
|
* ------------------------------------------------------------------------
|
|
*/
|
|
|
|
};
|
|
|
|
var Collapse =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function Collapse(element, config) {
|
|
this._isTransitioning = false;
|
|
this._element = element;
|
|
this._config = this._getConfig(config);
|
|
this._triggerArray = $.makeArray($("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
|
|
var tabToggles = $(Selector.DATA_TOGGLE);
|
|
|
|
for (var i = 0; i < tabToggles.length; i++) {
|
|
var elem = tabToggles[i];
|
|
var selector = Util.getSelectorFromElement(elem);
|
|
|
|
if (selector !== null && $(selector).filter(element).length > 0) {
|
|
this._triggerArray.push(elem);
|
|
}
|
|
}
|
|
|
|
this._parent = this._config.parent ? this._getParent() : null;
|
|
|
|
if (!this._config.parent) {
|
|
this._addAriaAndCollapsedClass(this._element, this._triggerArray);
|
|
}
|
|
|
|
if (this._config.toggle) {
|
|
this.toggle();
|
|
}
|
|
} // getters
|
|
|
|
|
|
var _proto = Collapse.prototype;
|
|
|
|
// public
|
|
_proto.toggle = function toggle() {
|
|
if ($(this._element).hasClass(ClassName.SHOW)) {
|
|
this.hide();
|
|
} else {
|
|
this.show();
|
|
}
|
|
};
|
|
|
|
_proto.show = function show() {
|
|
var _this = this;
|
|
|
|
if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
|
|
return;
|
|
}
|
|
|
|
var actives;
|
|
var activesData;
|
|
|
|
if (this._parent) {
|
|
actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES));
|
|
|
|
if (!actives.length) {
|
|
actives = null;
|
|
}
|
|
}
|
|
|
|
if (actives) {
|
|
activesData = $(actives).data(DATA_KEY);
|
|
|
|
if (activesData && activesData._isTransitioning) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
var startEvent = $.Event(Event.SHOW);
|
|
$(this._element).trigger(startEvent);
|
|
|
|
if (startEvent.isDefaultPrevented()) {
|
|
return;
|
|
}
|
|
|
|
if (actives) {
|
|
Collapse._jQueryInterface.call($(actives), 'hide');
|
|
|
|
if (!activesData) {
|
|
$(actives).data(DATA_KEY, null);
|
|
}
|
|
}
|
|
|
|
var dimension = this._getDimension();
|
|
|
|
$(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
|
|
this._element.style[dimension] = 0;
|
|
|
|
if (this._triggerArray.length) {
|
|
$(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
|
|
}
|
|
|
|
this.setTransitioning(true);
|
|
|
|
var complete = function complete() {
|
|
$(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
|
|
_this._element.style[dimension] = '';
|
|
|
|
_this.setTransitioning(false);
|
|
|
|
$(_this._element).trigger(Event.SHOWN);
|
|
};
|
|
|
|
if (!Util.supportsTransitionEnd()) {
|
|
complete();
|
|
return;
|
|
}
|
|
|
|
var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
|
|
var scrollSize = "scroll" + capitalizedDimension;
|
|
$(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
|
|
this._element.style[dimension] = this._element[scrollSize] + "px";
|
|
};
|
|
|
|
_proto.hide = function hide() {
|
|
var _this2 = this;
|
|
|
|
if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
|
|
return;
|
|
}
|
|
|
|
var startEvent = $.Event(Event.HIDE);
|
|
$(this._element).trigger(startEvent);
|
|
|
|
if (startEvent.isDefaultPrevented()) {
|
|
return;
|
|
}
|
|
|
|
var dimension = this._getDimension();
|
|
|
|
this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
|
|
Util.reflow(this._element);
|
|
$(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
|
|
|
|
if (this._triggerArray.length) {
|
|
for (var i = 0; i < this._triggerArray.length; i++) {
|
|
var trigger = this._triggerArray[i];
|
|
var selector = Util.getSelectorFromElement(trigger);
|
|
|
|
if (selector !== null) {
|
|
var $elem = $(selector);
|
|
|
|
if (!$elem.hasClass(ClassName.SHOW)) {
|
|
$(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
this.setTransitioning(true);
|
|
|
|
var complete = function complete() {
|
|
_this2.setTransitioning(false);
|
|
|
|
$(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
|
|
};
|
|
|
|
this._element.style[dimension] = '';
|
|
|
|
if (!Util.supportsTransitionEnd()) {
|
|
complete();
|
|
return;
|
|
}
|
|
|
|
$(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
|
|
};
|
|
|
|
_proto.setTransitioning = function setTransitioning(isTransitioning) {
|
|
this._isTransitioning = isTransitioning;
|
|
};
|
|
|
|
_proto.dispose = function dispose() {
|
|
$.removeData(this._element, DATA_KEY);
|
|
this._config = null;
|
|
this._parent = null;
|
|
this._element = null;
|
|
this._triggerArray = null;
|
|
this._isTransitioning = null;
|
|
}; // private
|
|
|
|
|
|
_proto._getConfig = function _getConfig(config) {
|
|
config = $.extend({}, Default, config);
|
|
config.toggle = Boolean(config.toggle); // coerce string values
|
|
|
|
Util.typeCheckConfig(NAME, config, DefaultType);
|
|
return config;
|
|
};
|
|
|
|
_proto._getDimension = function _getDimension() {
|
|
var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
|
|
return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
|
|
};
|
|
|
|
_proto._getParent = function _getParent() {
|
|
var _this3 = this;
|
|
|
|
var parent = null;
|
|
|
|
if (Util.isElement(this._config.parent)) {
|
|
parent = this._config.parent; // it's a jQuery object
|
|
|
|
if (typeof this._config.parent.jquery !== 'undefined') {
|
|
parent = this._config.parent[0];
|
|
}
|
|
} else {
|
|
parent = $(this._config.parent)[0];
|
|
}
|
|
|
|
var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
|
|
$(parent).find(selector).each(function (i, element) {
|
|
_this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
|
|
});
|
|
return parent;
|
|
};
|
|
|
|
_proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
|
|
if (element) {
|
|
var isOpen = $(element).hasClass(ClassName.SHOW);
|
|
|
|
if (triggerArray.length) {
|
|
$(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
|
|
}
|
|
}
|
|
}; // static
|
|
|
|
|
|
Collapse._getTargetFromElement = function _getTargetFromElement(element) {
|
|
var selector = Util.getSelectorFromElement(element);
|
|
return selector ? $(selector)[0] : null;
|
|
};
|
|
|
|
Collapse._jQueryInterface = function _jQueryInterface(config) {
|
|
return this.each(function () {
|
|
var $this = $(this);
|
|
var data = $this.data(DATA_KEY);
|
|
|
|
var _config = $.extend({}, Default, $this.data(), typeof config === 'object' && config);
|
|
|
|
if (!data && _config.toggle && /show|hide/.test(config)) {
|
|
_config.toggle = false;
|
|
}
|
|
|
|
if (!data) {
|
|
data = new Collapse(this, _config);
|
|
$this.data(DATA_KEY, data);
|
|
}
|
|
|
|
if (typeof config === 'string') {
|
|
if (typeof data[config] === 'undefined') {
|
|
throw new Error("No method named \"" + config + "\"");
|
|
}
|
|
|
|
data[config]();
|
|
}
|
|
});
|
|
};
|
|
|
|
_createClass(Collapse, null, [{
|
|
key: "VERSION",
|
|
get: function get() {
|
|
return VERSION;
|
|
}
|
|
}, {
|
|
key: "Default",
|
|
get: function get() {
|
|
return Default;
|
|
}
|
|
}]);
|
|
|
|
return Collapse;
|
|
}();
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* Data Api implementation
|
|
* ------------------------------------------------------------------------
|
|
*/
|
|
|
|
|
|
$(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
|
|
// preventDefault only for <a> elements (which change the URL) not inside the collapsible element
|
|
if (event.currentTarget.tagName === 'A') {
|
|
event.preventDefault();
|
|
}
|
|
|
|
var $trigger = $(this);
|
|
var selector = Util.getSelectorFromElement(this);
|
|
$(selector).each(function () {
|
|
var $target = $(this);
|
|
var data = $target.data(DATA_KEY);
|
|
var config = data ? 'toggle' : $trigger.data();
|
|
|
|
Collapse._jQueryInterface.call($target, config);
|
|
});
|
|
});
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* jQuery
|
|
* ------------------------------------------------------------------------
|
|
*/
|
|
|
|
$.fn[NAME] = Collapse._jQueryInterface;
|
|
$.fn[NAME].Constructor = Collapse;
|
|
|
|
$.fn[NAME].noConflict = function () {
|
|
$.fn[NAME] = JQUERY_NO_CONFLICT;
|
|
return Collapse._jQueryInterface;
|
|
};
|
|
|
|
return Collapse;
|
|
}($);
|
|
//# sourceMappingURL=collapse.js.map
|