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18 <pre class="prettyprint lang-js"><span id='Ext-menu-Item-method-constructor'><span id='Ext-menu-Item'>/**
19 </span></span> * @class Ext.menu.Item
20 * @extends Ext.Component
22 * A base class for all menu items that require menu-related functionality such as click handling,
23 * sub-menus, icons, etc.
24 * {@img Ext.menu.Menu/Ext.menu.Menu.png Ext.menu.Menu component}
26 Ext.create('Ext.menu.Menu', {
29 floating: false, // usually you want this set to True (default)
30 renderTo: Ext.getBody(), // usually rendered by it's containing component
45 * @param {Object} config The config object
47 Ext.define('Ext.menu.Item', {
48 extend: 'Ext.Component',
49 alias: 'widget.menuitem',
50 alternateClassName: 'Ext.menu.TextItem',
52 <span id='Ext-menu-Item-property-activated'> /**
53 </span> * @property {Boolean} activated
54 * Whether or not this item is currently activated
57 <span id='Ext-menu-Item-cfg-activeCls'> /**
58 </span> * @cfg {String} activeCls
59 * The CSS class added to the menu item when the item is activated (focused/mouseover).
60 * Defaults to `Ext.baseCSSPrefix + 'menu-item-active'`.
63 activeCls: Ext.baseCSSPrefix + 'menu-item-active',
65 <span id='Ext-menu-Item-cfg-ariaRole'> /**
66 </span> * @cfg {String} ariaRole @hide
70 <span id='Ext-menu-Item-cfg-canActivate'> /**
71 </span> * @cfg {Boolean} canActivate
72 * Whether or not this menu item can be activated when focused/mouseovered. Defaults to `true`.
77 <span id='Ext-menu-Item-cfg-clickHideDelay'> /**
78 </span> * @cfg {Number} clickHideDelay
79 * The delay in milliseconds to wait before hiding the menu after clicking the menu item.
80 * This only has an effect when `hideOnClick: true`. Defaults to `1`.
85 <span id='Ext-menu-Item-cfg-destroyMenu'> /**
86 </span> * @cfg {Boolean} destroyMenu
87 * Whether or not to destroy any associated sub-menu when this item is destroyed. Defaults to `true`.
91 <span id='Ext-menu-Item-cfg-disabledCls'> /**
92 </span> * @cfg {String} disabledCls
93 * The CSS class added to the menu item when the item is disabled.
94 * Defaults to `Ext.baseCSSPrefix + 'menu-item-disabled'`.
97 disabledCls: Ext.baseCSSPrefix + 'menu-item-disabled',
99 <span id='Ext-menu-Item-cfg-href'> /**
100 </span> * @cfg {String} href
101 * The href attribute to use for the underlying anchor link. Defaults to `#`.
105 <span id='Ext-menu-Item-cfg-hrefTarget'> /**
106 </span> * @cfg {String} hrefTarget
107 * The target attribute to use for the underlying anchor link. Defaults to `undefined`.
111 <span id='Ext-menu-Item-cfg-hideOnClick'> /**
112 </span> * @cfg {Boolean} hideOnClick
113 * Whether to not to hide the owning menu when this item is clicked. Defaults to `true`.
118 <span id='Ext-menu-Item-cfg-icon'> /**
119 </span> * @cfg {String} icon
120 * The path to an icon to display in this item. Defaults to `Ext.BLANK_IMAGE_URL`.
124 <span id='Ext-menu-Item-cfg-iconCls'> /**
125 </span> * @cfg {String} iconCls
126 * A CSS class that specifies a `background-image` to use as the icon for this item. Defaults to `undefined`.
132 <span id='Ext-menu-Item-property-menu'> /**
133 </span> * @cfg {Mixed} menu
134 * Either an instance of {@link Ext.menu.Menu} or a config object for an {@link Ext.menu.Menu}
135 * which will act as a sub-menu to this item.
137 * @property {Ext.menu.Menu} menu The sub-menu associated with this item, if one was configured.
140 <span id='Ext-menu-Item-cfg-menuAlign'> /**
141 </span> * @cfg {String} menuAlign
142 * The default {@link Ext.core.Element#getAlignToXY Ext.Element.getAlignToXY} anchor position value for this
143 * item's sub-menu relative to this item's position. Defaults to `'tl-tr?'`.
148 <span id='Ext-menu-Item-cfg-menuExpandDelay'> /**
149 </span> * @cfg {Number} menuExpandDelay
150 * The delay in milliseconds before this item's sub-menu expands after this item is moused over. Defaults to `200`.
153 menuExpandDelay: 200,
155 <span id='Ext-menu-Item-cfg-menuHideDelay'> /**
156 </span> * @cfg {Number} menuHideDelay
157 * The delay in milliseconds before this item's sub-menu hides after this item is moused out. Defaults to `200`.
162 <span id='Ext-menu-Item-cfg-plain'> /**
163 </span> * @cfg {Boolean} plain
164 * Whether or not this item is plain text/html with no icon or visual activation. Defaults to `false`.
169 '<tpl if="plain">',
172 '<tpl if="!plain">',
173 '<a class="' + Ext.baseCSSPrefix + 'menu-item-link" href="{href}" <tpl if="hrefTarget">target="{hrefTarget}"</tpl> hidefocus="true" unselectable="on">',
174 '<img src="{icon}" class="' + Ext.baseCSSPrefix + 'menu-item-icon {iconCls}" />',
175 '<span class="' + Ext.baseCSSPrefix + 'menu-item-text" <tpl if="menu">style="margin-right: 17px;"</tpl> >{text}</span>',
176 '<tpl if="menu">',
177 '<img src="' + Ext.BLANK_IMAGE_URL + '" class="' + Ext.baseCSSPrefix + 'menu-item-arrow" />',
183 maskOnDisable: false,
185 <span id='Ext-menu-Item-cfg-text'> /**
186 </span> * @cfg {String} text
187 * The text/html to display in this item. Defaults to `undefined`.
191 activate: function() {
194 if (!me.activated && me.canActivate && me.rendered && !me.isDisabled() && me.isVisible()) {
195 me.el.addCls(me.activeCls);
198 me.fireEvent('activate', me);
203 this.$focused = false;
204 this.callParent(arguments);
207 deactivate: function() {
211 me.el.removeCls(me.activeCls);
214 me.activated = false;
215 me.fireEvent('deactivate', me);
219 deferExpandMenu: function() {
222 if (!me.menu.rendered || !me.menu.isVisible()) {
223 me.parentMenu.activeChild = me.menu;
224 me.menu.parentItem = me;
225 me.menu.parentMenu = me.menu.ownerCt = me.parentMenu;
226 me.menu.showBy(me, me.menuAlign);
230 deferHideMenu: function() {
231 if (this.menu.isVisible()) {
236 deferHideParentMenus: function() {
237 Ext.menu.Manager.hideAll();
240 expandMenu: function(delay) {
244 clearTimeout(me.hideMenuTimer);
246 me.deferExpandMenu();
248 me.expandMenuTimer = Ext.defer(me.deferExpandMenu, Ext.isNumber(delay) ? delay : me.menuExpandDelay, me);
254 this.$focused = true;
255 this.callParent(arguments);
258 getRefItems: function(deep){
259 var menu = this.menu,
263 items = menu.getRefItems(deep);
269 hideMenu: function(delay) {
273 clearTimeout(me.expandMenuTimer);
274 me.hideMenuTimer = Ext.defer(me.deferHideMenu, Ext.isNumber(delay) ? delay : me.menuHideDelay, me);
278 initComponent: function() {
280 prefix = Ext.baseCSSPrefix,
281 cls = [prefix + 'menu-item'];
284 <span id='Ext-menu-Item-event-activate'> /**
285 </span> * @event activate
286 * Fires when this item is activated
287 * @param {Ext.menu.Item} item The activated item
291 <span id='Ext-menu-Item-event-click'> /**
292 </span> * @event click
293 * Fires when this item is clicked
294 * @param {Ext.menu.Item} item The item that was clicked
295 * @param {Ext.EventObject} e The underyling {@link Ext.EventObject}.
299 <span id='Ext-menu-Item-event-deactivate'> /**
300 </span> * @event deactivate
301 * Fires when this tiem is deactivated
302 * @param {Ext.menu.Item} item The deactivated item
308 cls.push(prefix + 'menu-item-plain');
315 me.cls = cls.join(' ');
318 me.menu = Ext.menu.Manager.get(me.menu);
321 me.callParent(arguments);
324 onClick: function(e) {
335 if (me.hideOnClick) {
336 me.deferHideParentMenusTimer = Ext.defer(me.deferHideParentMenus, me.clickHideDelay, me);
339 Ext.callback(me.handler, me.scope || me, [me, e]);
340 me.fireEvent('click', me, e);
342 if (!me.hideOnClick) {
347 onDestroy: function() {
350 clearTimeout(me.expandMenuTimer);
351 clearTimeout(me.hideMenuTimer);
352 clearTimeout(me.deferHideParentMenusTimer);
355 delete me.menu.parentItem;
356 delete me.menu.parentMenu;
357 delete me.menu.ownerCt;
358 if (me.destroyMenu !== false) {
362 me.callParent(arguments);
365 onRender: function(ct, pos) {
367 prefix = '.' + Ext.baseCSSPrefix;
369 Ext.applyIf(me.renderData, {
370 href: me.href || '#',
371 hrefTarget: me.hrefTarget,
372 icon: me.icon || Ext.BLANK_IMAGE_URL,
374 menu: Ext.isDefined(me.menu),
379 Ext.applyIf(me.renderSelectors, {
380 itemEl: prefix + 'menu-item-link',
381 iconEl: prefix + 'menu-item-icon',
382 textEl: prefix + 'menu-item-text',
383 arrowEl: prefix + 'menu-item-arrow'
386 me.callParent(arguments);
389 <span id='Ext-menu-Item-method-setHandler'> /**
390 </span> * Sets the {@link #click} handler of this item
391 * @param {Function} fn The handler function
392 * @param {Object} scope (optional) The scope of the handler function
394 setHandler: function(fn, scope) {
395 this.handler = fn || null;
399 <span id='Ext-menu-Item-method-setIconCls'> /**
400 </span> * Sets the {@link #iconCls} of this item
401 * @param {String} iconCls The CSS class to set to {@link #iconCls}
403 setIconCls: function(iconCls) {
408 me.iconEl.removeCls(me.iconCls);
412 me.iconEl.addCls(iconCls);
416 me.iconCls = iconCls;
419 <span id='Ext-menu-Item-method-setText'> /**
420 </span> * Sets the {@link #text} of this item
421 * @param {String} text The {@link #text}
423 setText: function(text) {
425 el = me.textEl || me.el,
428 if (text && el) {
432 // Resize the menu to fit the text
433 newWidth = me.textEl.getWidth() + me.iconEl.getWidth() + 25 + (me.arrowEl ? me.arrowEl.getWidth() : 0);
434 if (newWidth > me.itemEl.getWidth()) {
435 me.parentMenu.setWidth(newWidth);