mirror of
https://github.com/twbs/bootstrap.git
synced 2025-08-10 07:37:27 +02:00
dist
This commit is contained in:
Mark Otto
495
js/dist/dropdown.js
vendored
495
js/dist/dropdown.js
vendored
@@ -1,3 +1,5 @@
|
||||
'use strict';
|
||||
|
||||
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
|
||||
|
||||
var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
|
||||
@@ -11,7 +13,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
|
||||
* --------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
var Dropdown = function ($) {
|
||||
var Dropdown = function () {
|
||||
|
||||
/**
|
||||
* Check for Popper dependency
|
||||
@@ -108,278 +110,295 @@ var Dropdown = function ($) {
|
||||
|
||||
// getters
|
||||
|
||||
// public
|
||||
_createClass(Dropdown, [{
|
||||
key: 'toggle',
|
||||
|
||||
Dropdown.prototype.toggle = function toggle() {
|
||||
if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
|
||||
return;
|
||||
|
||||
// public
|
||||
|
||||
value: function toggle() {
|
||||
if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
|
||||
return;
|
||||
}
|
||||
|
||||
var parent = Dropdown._getParentFromElement(this._element);
|
||||
var isActive = $(this._menu).hasClass(ClassName.SHOW);
|
||||
|
||||
Dropdown._clearMenus();
|
||||
|
||||
if (isActive) {
|
||||
return;
|
||||
}
|
||||
|
||||
var relatedTarget = {
|
||||
relatedTarget: this._element
|
||||
};
|
||||
var showEvent = $.Event(Event.SHOW, relatedTarget);
|
||||
|
||||
$(parent).trigger(showEvent);
|
||||
|
||||
if (showEvent.isDefaultPrevented()) {
|
||||
return;
|
||||
}
|
||||
|
||||
var element = this._element;
|
||||
// for dropup with alignment we use the parent as popper container
|
||||
if ($(parent).hasClass(ClassName.DROPUP)) {
|
||||
if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) {
|
||||
element = parent;
|
||||
}
|
||||
}
|
||||
this._popper = new Popper(element, this._menu, this._getPopperConfig());
|
||||
|
||||
// if this is a touch-enabled device we add extra
|
||||
// empty mouseover listeners to the body's immediate children;
|
||||
// only needed because of broken event delegation on iOS
|
||||
// https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
|
||||
if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
|
||||
$('body').children().on('mouseover', null, $.noop);
|
||||
}
|
||||
|
||||
this._element.focus();
|
||||
this._element.setAttribute('aria-expanded', true);
|
||||
|
||||
$(this._menu).toggleClass(ClassName.SHOW);
|
||||
$(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
|
||||
}
|
||||
|
||||
var parent = Dropdown._getParentFromElement(this._element);
|
||||
var isActive = $(this._menu).hasClass(ClassName.SHOW);
|
||||
|
||||
Dropdown._clearMenus();
|
||||
|
||||
if (isActive) {
|
||||
return;
|
||||
}, {
|
||||
key: 'dispose',
|
||||
value: function 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;
|
||||
}
|
||||
|
||||
var relatedTarget = {
|
||||
relatedTarget: this._element
|
||||
};
|
||||
var showEvent = $.Event(Event.SHOW, relatedTarget);
|
||||
|
||||
$(parent).trigger(showEvent);
|
||||
|
||||
if (showEvent.isDefaultPrevented()) {
|
||||
return;
|
||||
}
|
||||
|
||||
var element = this._element;
|
||||
// for dropup with alignment we use the parent as popper container
|
||||
if ($(parent).hasClass(ClassName.DROPUP)) {
|
||||
if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) {
|
||||
element = parent;
|
||||
}, {
|
||||
key: 'update',
|
||||
value: function update() {
|
||||
this._inNavbar = this._detectNavbar();
|
||||
if (this._popper !== null) {
|
||||
this._popper.scheduleUpdate();
|
||||
}
|
||||
}
|
||||
this._popper = new Popper(element, this._menu, this._getPopperConfig());
|
||||
|
||||
// if this is a touch-enabled device we add extra
|
||||
// empty mouseover listeners to the body's immediate children;
|
||||
// only needed because of broken event delegation on iOS
|
||||
// https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
|
||||
if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
|
||||
$('body').children().on('mouseover', null, $.noop);
|
||||
// private
|
||||
|
||||
}, {
|
||||
key: '_addEventListeners',
|
||||
value: function _addEventListeners() {
|
||||
var _this = this;
|
||||
|
||||
$(this._element).on(Event.CLICK, function (event) {
|
||||
event.preventDefault();
|
||||
event.stopPropagation();
|
||||
_this.toggle();
|
||||
});
|
||||
}
|
||||
}, {
|
||||
key: '_getConfig',
|
||||
value: function _getConfig(config) {
|
||||
var elementData = $(this._element).data();
|
||||
if (typeof elementData.placement !== 'undefined') {
|
||||
elementData.placement = AttachmentMap[elementData.placement.toUpperCase()];
|
||||
}
|
||||
|
||||
config = $.extend({}, this.constructor.Default, $(this._element).data(), config);
|
||||
|
||||
Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
|
||||
|
||||
return config;
|
||||
}
|
||||
}, {
|
||||
key: '_getMenuElement',
|
||||
value: function _getMenuElement() {
|
||||
if (!this._menu) {
|
||||
var parent = Dropdown._getParentFromElement(this._element);
|
||||
this._menu = $(parent).find(Selector.MENU)[0];
|
||||
}
|
||||
return this._menu;
|
||||
}
|
||||
}, {
|
||||
key: '_getPlacement',
|
||||
value: function _getPlacement() {
|
||||
var $parentDropdown = $(this._element).parent();
|
||||
var placement = this._config.placement;
|
||||
|
||||
// Handle dropup
|
||||
if ($parentDropdown.hasClass(ClassName.DROPUP) || this._config.placement === AttachmentMap.TOP) {
|
||||
placement = AttachmentMap.TOP;
|
||||
if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
|
||||
placement = AttachmentMap.TOPEND;
|
||||
}
|
||||
} else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
|
||||
placement = AttachmentMap.BOTTOMEND;
|
||||
}
|
||||
return placement;
|
||||
}
|
||||
}, {
|
||||
key: '_detectNavbar',
|
||||
value: function _detectNavbar() {
|
||||
return $(this._element).closest('.navbar').length > 0;
|
||||
}
|
||||
}, {
|
||||
key: '_getPopperConfig',
|
||||
value: function _getPopperConfig() {
|
||||
var popperConfig = {
|
||||
placement: this._getPlacement(),
|
||||
modifiers: {
|
||||
offset: {
|
||||
offset: this._config.offset
|
||||
},
|
||||
flip: {
|
||||
enabled: this._config.flip
|
||||
}
|
||||
}
|
||||
|
||||
// Disable Popper.js for Dropdown in Navbar
|
||||
};if (this._inNavbar) {
|
||||
popperConfig.modifiers.applyStyle = {
|
||||
enabled: !this._inNavbar
|
||||
};
|
||||
}
|
||||
return popperConfig;
|
||||
}
|
||||
|
||||
this._element.focus();
|
||||
this._element.setAttribute('aria-expanded', true);
|
||||
// static
|
||||
|
||||
$(this._menu).toggleClass(ClassName.SHOW);
|
||||
$(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
|
||||
};
|
||||
}], [{
|
||||
key: '_jQueryInterface',
|
||||
value: function _jQueryInterface(config) {
|
||||
return this.each(function () {
|
||||
var data = $(this).data(DATA_KEY);
|
||||
var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;
|
||||
|
||||
Dropdown.prototype.dispose = function dispose() {
|
||||
$.removeData(this._element, DATA_KEY);
|
||||
$(this._element).off(EVENT_KEY);
|
||||
this._element = null;
|
||||
this._menu = null;
|
||||
if (this._popper !== null) {
|
||||
this._popper.destroy();
|
||||
if (!data) {
|
||||
data = new Dropdown(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]();
|
||||
}
|
||||
});
|
||||
}
|
||||
this._popper = null;
|
||||
};
|
||||
}, {
|
||||
key: '_clearMenus',
|
||||
value: function _clearMenus(event) {
|
||||
if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
|
||||
return;
|
||||
}
|
||||
|
||||
Dropdown.prototype.update = function update() {
|
||||
this._inNavbar = this._detectNavbar();
|
||||
if (this._popper !== null) {
|
||||
this._popper.scheduleUpdate();
|
||||
var toggles = $.makeArray($(Selector.DATA_TOGGLE));
|
||||
for (var i = 0; i < toggles.length; i++) {
|
||||
var parent = Dropdown._getParentFromElement(toggles[i]);
|
||||
var context = $(toggles[i]).data(DATA_KEY);
|
||||
var relatedTarget = {
|
||||
relatedTarget: toggles[i]
|
||||
};
|
||||
|
||||
if (!context) {
|
||||
continue;
|
||||
}
|
||||
|
||||
var dropdownMenu = context._menu;
|
||||
if (!$(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;
|
||||
}
|
||||
|
||||
var hideEvent = $.Event(Event.HIDE, relatedTarget);
|
||||
$(parent).trigger(hideEvent);
|
||||
if (hideEvent.isDefaultPrevented()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// if this is a touch-enabled device we remove the extra
|
||||
// empty mouseover listeners we added for iOS support
|
||||
if ('ontouchstart' in document.documentElement) {
|
||||
$('body').children().off('mouseover', null, $.noop);
|
||||
}
|
||||
|
||||
toggles[i].setAttribute('aria-expanded', 'false');
|
||||
|
||||
$(dropdownMenu).removeClass(ClassName.SHOW);
|
||||
$(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
|
||||
}
|
||||
}
|
||||
};
|
||||
}, {
|
||||
key: '_getParentFromElement',
|
||||
value: function _getParentFromElement(element) {
|
||||
var parent = void 0;
|
||||
var selector = Util.getSelectorFromElement(element);
|
||||
|
||||
// private
|
||||
if (selector) {
|
||||
parent = $(selector)[0];
|
||||
}
|
||||
|
||||
Dropdown.prototype._addEventListeners = function _addEventListeners() {
|
||||
var _this = this;
|
||||
return parent || element.parentNode;
|
||||
}
|
||||
}, {
|
||||
key: '_dataApiKeydownHandler',
|
||||
value: function _dataApiKeydownHandler(event) {
|
||||
if (!REGEXP_KEYDOWN.test(event.which) || /button/i.test(event.target.tagName) && event.which === SPACE_KEYCODE || /input|textarea/i.test(event.target.tagName)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$(this._element).on(Event.CLICK, function (event) {
|
||||
event.preventDefault();
|
||||
event.stopPropagation();
|
||||
_this.toggle();
|
||||
});
|
||||
};
|
||||
|
||||
Dropdown.prototype._getConfig = function _getConfig(config) {
|
||||
var elementData = $(this._element).data();
|
||||
if (elementData.placement !== undefined) {
|
||||
elementData.placement = AttachmentMap[elementData.placement.toUpperCase()];
|
||||
}
|
||||
|
||||
config = $.extend({}, this.constructor.Default, $(this._element).data(), config);
|
||||
|
||||
Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
|
||||
|
||||
return config;
|
||||
};
|
||||
|
||||
Dropdown.prototype._getMenuElement = function _getMenuElement() {
|
||||
if (!this._menu) {
|
||||
var parent = Dropdown._getParentFromElement(this._element);
|
||||
this._menu = $(parent).find(Selector.MENU)[0];
|
||||
}
|
||||
return this._menu;
|
||||
};
|
||||
|
||||
Dropdown.prototype._getPlacement = function _getPlacement() {
|
||||
var $parentDropdown = $(this._element).parent();
|
||||
var placement = this._config.placement;
|
||||
|
||||
// Handle dropup
|
||||
if ($parentDropdown.hasClass(ClassName.DROPUP) || this._config.placement === AttachmentMap.TOP) {
|
||||
placement = AttachmentMap.TOP;
|
||||
if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
|
||||
placement = AttachmentMap.TOPEND;
|
||||
if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
|
||||
return;
|
||||
}
|
||||
} else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
|
||||
placement = AttachmentMap.BOTTOMEND;
|
||||
}
|
||||
return placement;
|
||||
};
|
||||
|
||||
Dropdown.prototype._detectNavbar = function _detectNavbar() {
|
||||
return $(this._element).closest('.navbar').length > 0;
|
||||
};
|
||||
var parent = Dropdown._getParentFromElement(this);
|
||||
var isActive = $(parent).hasClass(ClassName.SHOW);
|
||||
|
||||
Dropdown.prototype._getPopperConfig = function _getPopperConfig() {
|
||||
var popperConfig = {
|
||||
placement: this._getPlacement(),
|
||||
modifiers: {
|
||||
offset: {
|
||||
offset: this._config.offset
|
||||
},
|
||||
flip: {
|
||||
enabled: this._config.flip
|
||||
if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
|
||||
|
||||
if (event.which === ESCAPE_KEYCODE) {
|
||||
var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
|
||||
$(toggle).trigger('focus');
|
||||
}
|
||||
|
||||
$(this).trigger('click');
|
||||
return;
|
||||
}
|
||||
|
||||
// Disable Popper.js for Dropdown in Navbar
|
||||
};if (this._inNavbar) {
|
||||
popperConfig.modifiers.applyStyle = {
|
||||
enabled: !this._inNavbar
|
||||
};
|
||||
}
|
||||
return popperConfig;
|
||||
};
|
||||
var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
|
||||
|
||||
// static
|
||||
|
||||
Dropdown._jQueryInterface = function _jQueryInterface(config) {
|
||||
return this.each(function () {
|
||||
var data = $(this).data(DATA_KEY);
|
||||
var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;
|
||||
|
||||
if (!data) {
|
||||
data = new Dropdown(this, _config);
|
||||
$(this).data(DATA_KEY, data);
|
||||
if (!items.length) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (typeof config === 'string') {
|
||||
if (data[config] === undefined) {
|
||||
throw new Error('No method named "' + config + '"');
|
||||
}
|
||||
data[config]();
|
||||
}
|
||||
});
|
||||
};
|
||||
var index = items.indexOf(event.target);
|
||||
|
||||
Dropdown._clearMenus = function _clearMenus(event) {
|
||||
if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
|
||||
return;
|
||||
}
|
||||
|
||||
var toggles = $.makeArray($(Selector.DATA_TOGGLE));
|
||||
for (var i = 0; i < toggles.length; i++) {
|
||||
var parent = Dropdown._getParentFromElement(toggles[i]);
|
||||
var context = $(toggles[i]).data(DATA_KEY);
|
||||
var relatedTarget = {
|
||||
relatedTarget: toggles[i]
|
||||
};
|
||||
|
||||
if (!context) {
|
||||
continue;
|
||||
if (event.which === ARROW_UP_KEYCODE && index > 0) {
|
||||
// up
|
||||
index--;
|
||||
}
|
||||
|
||||
var dropdownMenu = context._menu;
|
||||
if (!$(parent).hasClass(ClassName.SHOW)) {
|
||||
continue;
|
||||
if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
|
||||
// down
|
||||
index++;
|
||||
}
|
||||
|
||||
if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) {
|
||||
continue;
|
||||
if (index < 0) {
|
||||
index = 0;
|
||||
}
|
||||
|
||||
var hideEvent = $.Event(Event.HIDE, relatedTarget);
|
||||
$(parent).trigger(hideEvent);
|
||||
if (hideEvent.isDefaultPrevented()) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// if this is a touch-enabled device we remove the extra
|
||||
// empty mouseover listeners we added for iOS support
|
||||
if ('ontouchstart' in document.documentElement) {
|
||||
$('body').children().off('mouseover', null, $.noop);
|
||||
}
|
||||
|
||||
toggles[i].setAttribute('aria-expanded', 'false');
|
||||
|
||||
$(dropdownMenu).removeClass(ClassName.SHOW);
|
||||
$(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
|
||||
items[index].focus();
|
||||
}
|
||||
};
|
||||
|
||||
Dropdown._getParentFromElement = function _getParentFromElement(element) {
|
||||
var parent = void 0;
|
||||
var selector = Util.getSelectorFromElement(element);
|
||||
|
||||
if (selector) {
|
||||
parent = $(selector)[0];
|
||||
}
|
||||
|
||||
return parent || element.parentNode;
|
||||
};
|
||||
|
||||
Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
|
||||
if (!REGEXP_KEYDOWN.test(event.which) || /button/i.test(event.target.tagName) && event.which === SPACE_KEYCODE || /input|textarea/i.test(event.target.tagName)) {
|
||||
return;
|
||||
}
|
||||
|
||||
event.preventDefault();
|
||||
event.stopPropagation();
|
||||
|
||||
if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
|
||||
return;
|
||||
}
|
||||
|
||||
var parent = Dropdown._getParentFromElement(this);
|
||||
var isActive = $(parent).hasClass(ClassName.SHOW);
|
||||
|
||||
if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
|
||||
|
||||
if (event.which === ESCAPE_KEYCODE) {
|
||||
var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
|
||||
$(toggle).trigger('focus');
|
||||
}
|
||||
|
||||
$(this).trigger('click');
|
||||
return;
|
||||
}
|
||||
|
||||
var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
|
||||
|
||||
if (!items.length) {
|
||||
return;
|
||||
}
|
||||
|
||||
var index = items.indexOf(event.target);
|
||||
|
||||
if (event.which === ARROW_UP_KEYCODE && index > 0) {
|
||||
// up
|
||||
index--;
|
||||
}
|
||||
|
||||
if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
|
||||
// down
|
||||
index++;
|
||||
}
|
||||
|
||||
if (index < 0) {
|
||||
index = 0;
|
||||
}
|
||||
|
||||
items[index].focus();
|
||||
};
|
||||
|
||||
_createClass(Dropdown, null, [{
|
||||
}, {
|
||||
key: 'VERSION',
|
||||
get: function get() {
|
||||
return VERSION;
|
||||
@@ -427,5 +446,5 @@ var Dropdown = function ($) {
|
||||
};
|
||||
|
||||
return Dropdown;
|
||||
}(jQuery); /* global Popper */
|
||||
}(jQuery, Popper);
|
||||
//# sourceMappingURL=dropdown.js.map
|
||||
Reference in New Issue
Block a user