2 "name" : "Roo.EventManager",
4 "desc" : "Registers event handlers that want to receive a normalized EventObject instead of the standard browser event and provides \nseveral useful events directly.\nSee {@link Roo.EventObject} for more details on normalized event objects.",
8 "memberOf" : "EventManager",
20 "name" : "addListener",
22 "desc" : "Appends an event handler to an element (shorthand for addListener)",
23 "sig" : "(element, eventName, handler, scope, options)",
27 "isConstructor" : false,
38 "type" : "String/HTMLElement",
39 "desc" : "The html element or id to assign the",
45 "desc" : "The type of event to listen for",
51 "desc" : "The method the event invokes",
57 "desc" : "(optional) The scope in which to execute the handler\nfunction. The handler function's \"this\" context.",
63 "desc" : "(optional) An object containing handler configuration\nproperties. This may contain any of the following properties:<ul>\n<li>scope {Object} The scope in which to execute the handler function. The handler function's \"this\" context.</li>\n<li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>\n<li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>\n<li>preventDefault {Boolean} True to prevent the default action</li>\n<li>stopPropagation {Boolean} True to prevent event propagation</li>\n<li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>\n<li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>\n<li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>\n<li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed\nby the specified number of milliseconds. If the event fires again within that time, the original\nhandler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>\n</ul><br>\n<p>\n<b>Combining Options</b><br>\nUsing the options argument, it is possible to combine different types of listeners:<br>\n<br>\nA normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style=\"margin: 5px 20px 20px;\">\nCode:<pre><code>\nel.on('click', this.onClick, this, {\n single: true,\n delay: 100,\n stopEvent : true,\n forumId: 4\n});</code></pre>\n<p>\n<b>Attaching multiple handlers in 1 call</b><br>\nThe method also allows for a single argument to be passed which is a config object containing properties\nwhich specify multiple handlers.\n<p>\nCode:<pre><code>\nel.on({\n 'click' : {\n fn: this.onClick\n scope: this,\n delay: 100\n },\n 'mouseover' : {\n fn: this.onMouseOver\n scope: this\n },\n 'mouseout' : {\n fn: this.onMouseOut\n scope: this\n }\n});</code></pre>\n<p>\nOr a shorthand syntax:<br>\nCode:<pre><code>\nel.on({\n 'click' : this.onClick,\n 'mouseover' : this.onMouseOver,\n 'mouseout' : this.onMouseOut\n scope: this\n});</code></pre>",
70 "name" : "onDocumentReady",
72 "desc" : "Fires when the document is ready (before onload and before images are loaded). Can be \naccessed shorthanded Roo.onReady().",
73 "sig" : "(fn, scope, options)",
77 "isConstructor" : false,
89 "desc" : "The method the event invokes",
95 "desc" : "An object that becomes the scope of the handler",
108 "name" : "onTextResize",
110 "desc" : "Fires when the user changes the active text size. Handler gets called with 2 params, the old size and the new size.",
111 "sig" : "(fn, scope, options)",
115 "isConstructor" : false,
127 "desc" : "The method the event invokes",
133 "desc" : "An object that becomes the scope of the handler",
148 "desc" : "Appends an event handler to an element (shorthand for addListener)",
149 "sig" : "(element, eventName, handler, scope, options)",
153 "isConstructor" : false,
164 "type" : "String/HTMLElement",
165 "desc" : "The html element or id to assign the",
169 "name" : "eventName",
171 "desc" : "The type of event to listen for",
177 "desc" : "The method the event invokes",
183 "desc" : "(optional) The scope in which to execute the handler\nfunction. The handler function's \"this\" context.",
189 "desc" : "(optional) An object containing handler configuration\nproperties. This may contain any of the following properties:<ul>\n<li>scope {Object} The scope in which to execute the handler function. The handler function's \"this\" context.</li>\n<li>delegate {String} A simple selector to filter the target or look for a descendant of the target</li>\n<li>stopEvent {Boolean} True to stop the event. That is stop propagation, and prevent the default action.</li>\n<li>preventDefault {Boolean} True to prevent the default action</li>\n<li>stopPropagation {Boolean} True to prevent event propagation</li>\n<li>normalized {Boolean} False to pass a browser event to the handler function instead of an Roo.EventObject</li>\n<li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li>\n<li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li>\n<li>buffer {Number} Causes the handler to be scheduled to run in an {@link Roo.util.DelayedTask} delayed\nby the specified number of milliseconds. If the event fires again within that time, the original\nhandler is <em>not</em> invoked, but the new handler is scheduled in its place.</li>\n</ul><br>\n<p>\n<b>Combining Options</b><br>\nUsing the options argument, it is possible to combine different types of listeners:<br>\n<br>\nA normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<div style=\"margin: 5px 20px 20px;\">\nCode:<pre><code>\nel.on('click', this.onClick, this, {\n single: true,\n delay: 100,\n stopEvent : true,\n forumId: 4\n});</code></pre>\n<p>\n<b>Attaching multiple handlers in 1 call</b><br>\nThe method also allows for a single argument to be passed which is a config object containing properties\nwhich specify multiple handlers.\n<p>\nCode:<pre><code>\nel.on({\n 'click' : {\n fn: this.onClick\n scope: this,\n delay: 100\n },\n 'mouseover' : {\n fn: this.onMouseOver\n scope: this\n },\n 'mouseout' : {\n fn: this.onMouseOut\n scope: this\n }\n});</code></pre>\n<p>\nOr a shorthand syntax:<br>\nCode:<pre><code>\nel.on({\n 'click' : this.onClick,\n 'mouseover' : this.onMouseOver,\n 'mouseout' : this.onMouseOut\n scope: this\n});</code></pre>",
196 "name" : "removeResizeListener",
198 "desc" : "Removes the passed window resize listener.",
199 "sig" : "(fn, scope)",
203 "isConstructor" : false,
215 "desc" : "The method the event invokes",
221 "desc" : "The scope of handler",
228 "name" : "onWindowResize",
230 "desc" : "Fires when the window is resized and provides resize event buffering (50 milliseconds), passes new viewport width and height to handlers.",
231 "sig" : "(fn, scope, options)",
235 "isConstructor" : false,
247 "desc" : "The method the event invokes",
253 "desc" : "An object that becomes the scope of the handler",
268 "desc" : "This is no longer needed and is deprecated. Places a simple wrapper around an event handler to override the browser event\nobject with a Roo.EventObject",
269 "sig" : "(fn, scope, override)",
273 "isConstructor" : false,
276 "deprecated" : "This has been deprecated: ",
285 "desc" : "The method the event invokes",
291 "desc" : "An object that becomes the scope of the handler",
297 "desc" : "If true, the obj passed in becomes\n the execution scope of the listener",
305 "desc" : "The wrapped function"
310 "name" : "removeListener",
312 "desc" : "Removes an event handler",
313 "sig" : "(element, eventName, fn)",
317 "isConstructor" : false,
328 "type" : "String/HTMLElement",
329 "desc" : "The id or html element to remove the \n event from",
333 "name" : "eventName",
335 "desc" : "The type of event",
349 "desc" : "True if a listener was actually removed"
projects / roojs1 / blob