998 lines
31 KiB
JavaScript
998 lines
31 KiB
JavaScript
/*
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* A number of helper functions used for managing events.
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* Many of the ideas behind this code orignated from
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* Dean Edwards' addEvent library.
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*/
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jQuery.event = {
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// Bind an event to an element
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// Original by Dean Edwards
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add: function(element, type, handler, data) {
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// For whatever reason, IE has trouble passing the window object
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// around, causing it to be cloned in the process
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if ( jQuery.browser.msie && element.setInterval != undefined )
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element = window;
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// Make sure that the function being executed has a unique ID
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if ( !handler.guid )
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handler.guid = this.guid++;
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// if data is passed, bind to handler
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if( data != undefined ) {
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// Create temporary function pointer to original handler
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var fn = handler;
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// Create unique handler function, wrapped around original handler
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handler = function() {
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// Pass arguments and context to original handler
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return fn.apply(this, arguments);
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};
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// Store data in unique handler
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handler.data = data;
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// Set the guid of unique handler to the same of original handler, so it can be removed
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handler.guid = fn.guid;
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}
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// Init the element's event structure
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if (!element.$events)
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element.$events = {};
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if (!element.$handle)
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element.$handle = function() {
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// returned undefined or false
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var val;
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// Handle the second event of a trigger and when
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// an event is called after a page has unloaded
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if ( typeof jQuery == "undefined" || jQuery.event.triggered )
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return val;
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val = jQuery.event.handle.apply(element, arguments);
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return val;
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};
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// Get the current list of functions bound to this event
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var handlers = element.$events[type];
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// Init the event handler queue
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if (!handlers) {
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handlers = element.$events[type] = {};
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// And bind the global event handler to the element
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if (element.addEventListener)
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element.addEventListener(type, element.$handle, false);
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else
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element.attachEvent("on" + type, element.$handle);
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}
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// Add the function to the element's handler list
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handlers[handler.guid] = handler;
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// Remember the function in a global list (for triggering)
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if (!this.global[type])
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this.global[type] = [];
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// Only add the element to the global list once
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if (jQuery.inArray(element, this.global[type]) == -1)
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this.global[type].push( element );
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},
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guid: 1,
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global: {},
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// Detach an event or set of events from an element
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remove: function(element, type, handler) {
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var events = element.$events, ret, index;
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if ( events ) {
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// type is actually an event object here
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if ( type && type.type ) {
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handler = type.handler;
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type = type.type;
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}
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if ( !type ) {
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for ( type in events )
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this.remove( element, type );
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} else if ( events[type] ) {
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// remove the given handler for the given type
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if ( handler )
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delete events[type][handler.guid];
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// remove all handlers for the given type
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else
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for ( handler in element.$events[type] )
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delete events[type][handler];
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// remove generic event handler if no more handlers exist
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for ( ret in events[type] ) break;
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if ( !ret ) {
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if (element.removeEventListener)
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element.removeEventListener(type, element.$handle, false);
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else
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element.detachEvent("on" + type, element.$handle);
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ret = null;
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delete events[type];
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// Remove element from the global event type cache
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while ( this.global[type] && ( (index = jQuery.inArray(element, this.global[type])) >= 0 ) )
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delete this.global[type][index];
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}
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}
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// Remove the expando if it's no longer used
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for ( ret in events ) break;
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if ( !ret )
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element.$handle = element.$events = null;
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}
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},
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trigger: function(type, data, element) {
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// Clone the incoming data, if any
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data = jQuery.makeArray(data || []);
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// Handle a global trigger
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if ( !element )
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jQuery.each( this.global[type] || [], function(){
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jQuery.event.trigger( type, data, this );
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});
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// Handle triggering a single element
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else {
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var val, ret, fn = jQuery.isFunction( element[ type ] || null );
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// Pass along a fake event
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data.unshift( this.fix({ type: type, target: element }) );
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// Trigger the event
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if ( jQuery.isFunction(element.$handle) && (val = element.$handle.apply( element, data )) !== false )
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this.triggered = true;
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if ( fn && val !== false && !jQuery.nodeName(element, 'a') )
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element[ type ]();
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this.triggered = false;
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}
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},
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handle: function(event) {
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// returned undefined or false
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var val;
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// Empty object is for triggered events with no data
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event = jQuery.event.fix( event || window.event || {} );
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var c = this.$events && this.$events[event.type], args = [].slice.call( arguments, 1 );
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args.unshift( event );
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for ( var j in c ) {
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// Pass in a reference to the handler function itself
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// So that we can later remove it
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args[0].handler = c[j];
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args[0].data = c[j].data;
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if ( c[j].apply( this, args ) === false ) {
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event.preventDefault();
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event.stopPropagation();
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val = false;
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}
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}
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// Clean up added properties in IE to prevent memory leak
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if (jQuery.browser.msie)
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event.target = event.preventDefault = event.stopPropagation =
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event.handler = event.data = null;
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return val;
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},
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fix: function(event) {
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// store a copy of the original event object
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// and clone to set read-only properties
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var originalEvent = event;
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event = jQuery.extend({}, originalEvent);
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// add preventDefault and stopPropagation since
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// they will not work on the clone
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event.preventDefault = function() {
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// if preventDefault exists run it on the original event
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if (originalEvent.preventDefault)
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return originalEvent.preventDefault();
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// otherwise set the returnValue property of the original event to false (IE)
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originalEvent.returnValue = false;
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};
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event.stopPropagation = function() {
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// if stopPropagation exists run it on the original event
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if (originalEvent.stopPropagation)
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return originalEvent.stopPropagation();
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// otherwise set the cancelBubble property of the original event to true (IE)
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originalEvent.cancelBubble = true;
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};
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// Fix target property, if necessary
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if ( !event.target && event.srcElement )
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event.target = event.srcElement;
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// check if target is a textnode (safari)
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if (jQuery.browser.safari && event.target.nodeType == 3)
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event.target = originalEvent.target.parentNode;
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// Add relatedTarget, if necessary
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if ( !event.relatedTarget && event.fromElement )
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event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;
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// Calculate pageX/Y if missing and clientX/Y available
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if ( event.pageX == null && event.clientX != null ) {
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var e = document.documentElement, b = document.body;
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event.pageX = event.clientX + (e && e.scrollLeft || b.scrollLeft || 0);
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event.pageY = event.clientY + (e && e.scrollTop || b.scrollTop || 0);
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}
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// Add which for key events
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if ( !event.which && (event.charCode || event.keyCode) )
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event.which = event.charCode || event.keyCode;
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// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
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if ( !event.metaKey && event.ctrlKey )
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event.metaKey = event.ctrlKey;
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// Add which for click: 1 == left; 2 == middle; 3 == right
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// Note: button is not normalized, so don't use it
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if ( !event.which && event.button )
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event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
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return event;
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}
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};
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jQuery.fn.extend({
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/**
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* Binds a handler to a particular event (like click) for each matched element.
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* The event handler is passed an event object that you can use to prevent
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* default behaviour. To stop both default action and event bubbling, your handler
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* has to return false.
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*
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* In most cases, you can define your event handlers as anonymous functions
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* (see first example). In cases where that is not possible, you can pass additional
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* data as the second parameter (and the handler function as the third), see
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* second example.
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*
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* Calling bind with an event type of "unload" will automatically
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* use the one method instead of bind to prevent memory leaks.
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*
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* @example $("p").bind("click", function(){
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* alert( $(this).text() );
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* });
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* @before <p>Hello</p>
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* @result alert("Hello")
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*
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* @example function handler(event) {
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* alert(event.data.foo);
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* }
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* $("p").bind("click", {foo: "bar"}, handler)
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* @result alert("bar")
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* @desc Pass some additional data to the event handler.
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*
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* @example $("form").bind("submit", function() { return false; })
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* @desc Cancel a default action and prevent it from bubbling by returning false
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* from your function.
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*
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* @example $("form").bind("submit", function(event){
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* event.preventDefault();
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* });
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* @desc Cancel only the default action by using the preventDefault method.
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*
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*
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* @example $("form").bind("submit", function(event){
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* event.stopPropagation();
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* });
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* @desc Stop only an event from bubbling by using the stopPropagation method.
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*
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* @name bind
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* @type jQuery
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* @param String type An event type
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* @param Object data (optional) Additional data passed to the event handler as event.data
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* @param Function fn A function to bind to the event on each of the set of matched elements
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* @cat Events
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*/
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bind: function( type, data, fn ) {
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return type == "unload" ? this.one(type, data, fn) : this.each(function(){
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jQuery.event.add( this, type, fn || data, fn && data );
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});
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},
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/**
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* Binds a handler to a particular event (like click) for each matched element.
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* The handler is executed only once for each element. Otherwise, the same rules
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* as described in bind() apply.
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* The event handler is passed an event object that you can use to prevent
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* default behaviour. To stop both default action and event bubbling, your handler
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* has to return false.
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*
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* In most cases, you can define your event handlers as anonymous functions
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* (see first example). In cases where that is not possible, you can pass additional
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* data as the second paramter (and the handler function as the third), see
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* second example.
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*
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* @example $("p").one("click", function(){
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* alert( $(this).text() );
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* });
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* @before <p>Hello</p>
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* @result alert("Hello")
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*
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* @name one
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* @type jQuery
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* @param String type An event type
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* @param Object data (optional) Additional data passed to the event handler as event.data
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* @param Function fn A function to bind to the event on each of the set of matched elements
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* @cat Events
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*/
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one: function( type, data, fn ) {
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return this.each(function(){
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jQuery.event.add( this, type, function(event) {
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jQuery(this).unbind(event);
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return (fn || data).apply( this, arguments);
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}, fn && data);
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});
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},
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/**
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* The opposite of bind, removes a bound event from each of the matched
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* elements.
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*
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* Without any arguments, all bound events are removed.
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*
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* If the type is provided, all bound events of that type are removed.
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*
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* If the function that was passed to bind is provided as the second argument,
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* only that specific event handler is removed.
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*
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* @example $("p").unbind()
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* @before <p onclick="alert('Hello');">Hello</p>
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* @result [ <p>Hello</p> ]
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*
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* @example $("p").unbind( "click" )
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* @before <p onclick="alert('Hello');">Hello</p>
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* @result [ <p>Hello</p> ]
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*
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* @example $("p").unbind( "click", function() { alert("Hello"); } )
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* @before <p onclick="alert('Hello');">Hello</p>
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* @result [ <p>Hello</p> ]
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*
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* @name unbind
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* @type jQuery
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* @param String type (optional) An event type
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* @param Function fn (optional) A function to unbind from the event on each of the set of matched elements
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* @cat Events
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*/
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unbind: function( type, fn ) {
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return this.each(function(){
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jQuery.event.remove( this, type, fn );
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});
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},
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/**
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* Trigger a type of event on every matched element. This will also cause
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* the default action of the browser with the same name (if one exists)
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* to be executed. For example, passing 'submit' to the trigger()
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* function will also cause the browser to submit the form. This
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* default action can be prevented by returning false from one of
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* the functions bound to the event.
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*
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* You can also trigger custom events registered with bind.
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*
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* @example $("p").trigger("click")
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* @before <p click="alert('hello')">Hello</p>
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* @result alert('hello')
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*
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* @example $("p").click(function(event, a, b) {
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* // when a normal click fires, a and b are undefined
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* // for a trigger like below a refers too "foo" and b refers to "bar"
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* }).trigger("click", ["foo", "bar"]);
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* @desc Example of how to pass arbitrary data to an event
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*
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* @example $("p").bind("myEvent",function(event,message1,message2) {
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* alert(message1 + ' ' + message2);
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* });
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* $("p").trigger("myEvent",["Hello","World"]);
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* @result alert('Hello World') // One for each paragraph
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*
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* @name trigger
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* @type jQuery
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* @param String type An event type to trigger.
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* @param Array data (optional) Additional data to pass as arguments (after the event object) to the event handler
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* @cat Events
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*/
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trigger: function( type, data ) {
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return this.each(function(){
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jQuery.event.trigger( type, data, this );
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});
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},
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/**
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* Toggle between two function calls every other click.
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* Whenever a matched element is clicked, the first specified function
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* is fired, when clicked again, the second is fired. All subsequent
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* clicks continue to rotate through the two functions.
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*
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* Use unbind("click") to remove.
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*
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* @example $("p").toggle(function(){
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* $(this).addClass("selected");
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* },function(){
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* $(this).removeClass("selected");
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* });
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*
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* @name toggle
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* @type jQuery
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* @param Function even The function to execute on every even click.
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* @param Function odd The function to execute on every odd click.
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* @cat Events
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*/
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toggle: function() {
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// Save reference to arguments for access in closure
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var a = arguments;
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return this.click(function(e) {
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// Figure out which function to execute
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this.lastToggle = 0 == this.lastToggle ? 1 : 0;
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// Make sure that clicks stop
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e.preventDefault();
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// and execute the function
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return a[this.lastToggle].apply( this, [e] ) || false;
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});
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},
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/**
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* A method for simulating hovering (moving the mouse on, and off,
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* an object). This is a custom method which provides an 'in' to a
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* frequent task.
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*
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* Whenever the mouse cursor is moved over a matched
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* element, the first specified function is fired. Whenever the mouse
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* moves off of the element, the second specified function fires.
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* Additionally, checks are in place to see if the mouse is still within
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* the specified element itself (for example, an image inside of a div),
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* and if it is, it will continue to 'hover', and not move out
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* (a common error in using a mouseout event handler).
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*
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* @example $("p").hover(function(){
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* $(this).addClass("hover");
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* },function(){
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* $(this).removeClass("hover");
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* });
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*
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* @name hover
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* @type jQuery
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* @param Function over The function to fire whenever the mouse is moved over a matched element.
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* @param Function out The function to fire whenever the mouse is moved off of a matched element.
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* @cat Events
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*/
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hover: function(f,g) {
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// A private function for handling mouse 'hovering'
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function handleHover(e) {
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// Check if mouse(over|out) are still within the same parent element
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var p = e.relatedTarget;
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// Traverse up the tree
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while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; };
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// If we actually just moused on to a sub-element, ignore it
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if ( p == this ) return false;
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// Execute the right function
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return (e.type == "mouseover" ? f : g).apply(this, [e]);
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}
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// Bind the function to the two event listeners
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return this.mouseover(handleHover).mouseout(handleHover);
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},
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/**
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* Bind a function to be executed whenever the DOM is ready to be
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* traversed and manipulated. This is probably the most important
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* function included in the event module, as it can greatly improve
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* the response times of your web applications.
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*
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* In a nutshell, this is a solid replacement for using window.onload,
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* and attaching a function to that. By using this method, your bound function
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* will be called the instant the DOM is ready to be read and manipulated,
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* which is when what 99.99% of all JavaScript code needs to run.
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*
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* There is one argument passed to the ready event handler: A reference to
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* the jQuery function. You can name that argument whatever you like, and
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* can therefore stick with the $ alias without risk of naming collisions.
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*
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* Please ensure you have no code in your <body> onload event handler,
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* otherwise $(document).ready() may not fire.
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*
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* You can have as many $(document).ready events on your page as you like.
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* The functions are then executed in the order they were added.
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*
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* @example $(document).ready(function(){ Your code here... });
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*
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* @example jQuery(function($) {
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* // Your code using failsafe $ alias here...
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* });
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* @desc Uses both the [[Core#.24.28_fn_.29|shortcut]] for $(document).ready() and the argument
|
|
* to write failsafe jQuery code using the $ alias, without relying on the
|
|
* global alias.
|
|
*
|
|
* @name ready
|
|
* @type jQuery
|
|
* @param Function fn The function to be executed when the DOM is ready.
|
|
* @cat Events
|
|
* @see $.noConflict()
|
|
* @see $(Function)
|
|
*/
|
|
ready: function(f) {
|
|
// If the DOM is already ready
|
|
if ( jQuery.isReady )
|
|
// Execute the function immediately
|
|
f.apply( document, [jQuery] );
|
|
|
|
// Otherwise, remember the function for later
|
|
else
|
|
// Add the function to the wait list
|
|
jQuery.readyList.push( function() { return f.apply(this, [jQuery]) } );
|
|
|
|
return this;
|
|
}
|
|
});
|
|
|
|
jQuery.extend({
|
|
/*
|
|
* All the code that makes DOM Ready work nicely.
|
|
*/
|
|
isReady: false,
|
|
readyList: [],
|
|
|
|
// Handle when the DOM is ready
|
|
ready: function() {
|
|
// Make sure that the DOM is not already loaded
|
|
if ( !jQuery.isReady ) {
|
|
// Remember that the DOM is ready
|
|
jQuery.isReady = true;
|
|
|
|
// If there are functions bound, to execute
|
|
if ( jQuery.readyList ) {
|
|
// Execute all of them
|
|
jQuery.each( jQuery.readyList, function(){
|
|
this.apply( document );
|
|
});
|
|
|
|
// Reset the list of functions
|
|
jQuery.readyList = null;
|
|
}
|
|
// Remove event listener to avoid memory leak
|
|
if ( jQuery.browser.mozilla || jQuery.browser.opera )
|
|
document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );
|
|
|
|
// Remove script element used by IE hack
|
|
if( !window.frames.length ) // don't remove if frames are present (#1187)
|
|
jQuery(window).load(function(){ jQuery("#__ie_init").remove(); });
|
|
}
|
|
}
|
|
});
|
|
|
|
new function(){
|
|
|
|
/**
|
|
* Bind a function to the scroll event of each matched element.
|
|
*
|
|
* @example $("p").scroll( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onscroll="alert('Hello');">Hello</p>
|
|
*
|
|
* @name scroll
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the scroll event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the submit event of each matched element.
|
|
*
|
|
* @example $("#myform").submit( function() {
|
|
* return $("input", this).val().length > 0;
|
|
* } );
|
|
* @before <form id="myform"><input /></form>
|
|
* @desc Prevents the form submission when the input has no value entered.
|
|
*
|
|
* @name submit
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the submit event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Trigger the submit event of each matched element. This causes all of the functions
|
|
* that have been bound to that submit event to be executed, and calls the browser's
|
|
* default submit action on the matching element(s). This default action can be prevented
|
|
* by returning false from one of the functions bound to the submit event.
|
|
*
|
|
* Note: This does not execute the submit method of the form element! If you need to
|
|
* submit the form via code, you have to use the DOM method, eg. $("form")[0].submit();
|
|
*
|
|
* @example $("form").submit();
|
|
* @desc Triggers all submit events registered to the matched form(s), and submits them.
|
|
*
|
|
* @name submit
|
|
* @type jQuery
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the focus event of each matched element.
|
|
*
|
|
* @example $("p").focus( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onfocus="alert('Hello');">Hello</p>
|
|
*
|
|
* @name focus
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the focus event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Trigger the focus event of each matched element. This causes all of the functions
|
|
* that have been bound to thet focus event to be executed.
|
|
*
|
|
* Note: This does not execute the focus method of the underlying elements! If you need to
|
|
* focus an element via code, you have to use the DOM method, eg. $("#myinput")[0].focus();
|
|
*
|
|
* @example $("p").focus();
|
|
* @before <p onfocus="alert('Hello');">Hello</p>
|
|
* @result alert('Hello');
|
|
*
|
|
* @name focus
|
|
* @type jQuery
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the keydown event of each matched element.
|
|
*
|
|
* @example $("p").keydown( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onkeydown="alert('Hello');">Hello</p>
|
|
*
|
|
* @name keydown
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the keydown event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the dblclick event of each matched element.
|
|
*
|
|
* @example $("p").dblclick( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p ondblclick="alert('Hello');">Hello</p>
|
|
*
|
|
* @name dblclick
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the dblclick event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the keypress event of each matched element.
|
|
*
|
|
* @example $("p").keypress( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onkeypress="alert('Hello');">Hello</p>
|
|
*
|
|
* @name keypress
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the keypress event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the error event of each matched element.
|
|
*
|
|
* @example $("p").error( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onerror="alert('Hello');">Hello</p>
|
|
*
|
|
* @name error
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the error event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the blur event of each matched element.
|
|
*
|
|
* @example $("p").blur( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onblur="alert('Hello');">Hello</p>
|
|
*
|
|
* @name blur
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the blur event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Trigger the blur event of each matched element. This causes all of the functions
|
|
* that have been bound to that blur event to be executed, and calls the browser's
|
|
* default blur action on the matching element(s). This default action can be prevented
|
|
* by returning false from one of the functions bound to the blur event.
|
|
*
|
|
* Note: This does not execute the blur method of the underlying elements! If you need to
|
|
* blur an element via code, you have to use the DOM method, eg. $("#myinput")[0].blur();
|
|
*
|
|
* @example $("p").blur();
|
|
* @before <p onblur="alert('Hello');">Hello</p>
|
|
* @result alert('Hello');
|
|
*
|
|
* @name blur
|
|
* @type jQuery
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the load event of each matched element.
|
|
*
|
|
* @example $("p").load( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onload="alert('Hello');">Hello</p>
|
|
*
|
|
* @name load
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the load event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the select event of each matched element.
|
|
*
|
|
* @example $("p").select( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onselect="alert('Hello');">Hello</p>
|
|
*
|
|
* @name select
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the select event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Trigger the select event of each matched element. This causes all of the functions
|
|
* that have been bound to that select event to be executed, and calls the browser's
|
|
* default select action on the matching element(s). This default action can be prevented
|
|
* by returning false from one of the functions bound to the select event.
|
|
*
|
|
* @example $("p").select();
|
|
* @before <p onselect="alert('Hello');">Hello</p>
|
|
* @result alert('Hello');
|
|
*
|
|
* @name select
|
|
* @type jQuery
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the mouseup event of each matched element.
|
|
*
|
|
* @example $("p").mouseup( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onmouseup="alert('Hello');">Hello</p>
|
|
*
|
|
* @name mouseup
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the mouseup event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the unload event of each matched element.
|
|
*
|
|
* @example $("p").unload( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onunload="alert('Hello');">Hello</p>
|
|
*
|
|
* @name unload
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the unload event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the change event of each matched element.
|
|
*
|
|
* @example $("p").change( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onchange="alert('Hello');">Hello</p>
|
|
*
|
|
* @name change
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the change event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the mouseout event of each matched element.
|
|
*
|
|
* @example $("p").mouseout( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onmouseout="alert('Hello');">Hello</p>
|
|
*
|
|
* @name mouseout
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the mouseout event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the keyup event of each matched element.
|
|
*
|
|
* @example $("p").keyup( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onkeyup="alert('Hello');">Hello</p>
|
|
*
|
|
* @name keyup
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the keyup event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the click event of each matched element.
|
|
*
|
|
* @example $("p").click( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onclick="alert('Hello');">Hello</p>
|
|
*
|
|
* @name click
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the click event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Trigger the click event of each matched element. This causes all of the functions
|
|
* that have been bound to thet click event to be executed.
|
|
*
|
|
* @example $("p").click();
|
|
* @before <p onclick="alert('Hello');">Hello</p>
|
|
* @result alert('Hello');
|
|
*
|
|
* @name click
|
|
* @type jQuery
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the resize event of each matched element.
|
|
*
|
|
* @example $("p").resize( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onresize="alert('Hello');">Hello</p>
|
|
*
|
|
* @name resize
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the resize event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the mousemove event of each matched element.
|
|
*
|
|
* @example $("p").mousemove( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onmousemove="alert('Hello');">Hello</p>
|
|
*
|
|
* @name mousemove
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the mousemove event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the mousedown event of each matched element.
|
|
*
|
|
* @example $("p").mousedown( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onmousedown="alert('Hello');">Hello</p>
|
|
*
|
|
* @name mousedown
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the mousedown event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
|
|
/**
|
|
* Bind a function to the mouseover event of each matched element.
|
|
*
|
|
* @example $("p").mouseover( function() { alert("Hello"); } );
|
|
* @before <p>Hello</p>
|
|
* @result <p onmouseover="alert('Hello');">Hello</p>
|
|
*
|
|
* @name mouseover
|
|
* @type jQuery
|
|
* @param Function fn A function to bind to the mousedown event on each of the matched elements.
|
|
* @cat Events
|
|
*/
|
|
jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
|
|
"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +
|
|
"submit,keydown,keypress,keyup,error").split(","), function(i,o){
|
|
|
|
// Handle event binding
|
|
jQuery.fn[o] = function(f){
|
|
return f ? this.bind(o, f) : this.trigger(o);
|
|
};
|
|
|
|
});
|
|
|
|
// If Mozilla is used
|
|
if ( jQuery.browser.mozilla || jQuery.browser.opera )
|
|
// Use the handy event callback
|
|
document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
|
|
|
|
// If IE is used, use the excellent hack by Matthias Miller
|
|
// http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited
|
|
else if ( jQuery.browser.msie ) {
|
|
|
|
// Only works if you document.write() it
|
|
document.write("<scr" + "ipt id=__ie_init defer=true " +
|
|
"src=//:><\/script>");
|
|
|
|
// Use the defer script hack
|
|
var script = document.getElementById("__ie_init");
|
|
|
|
// script does not exist if jQuery is loaded dynamically
|
|
if ( script )
|
|
script.onreadystatechange = function() {
|
|
if ( document.readyState != "complete" ) return;
|
|
jQuery.ready();
|
|
};
|
|
|
|
// Clear from memory
|
|
script = null;
|
|
|
|
// If Safari is used
|
|
} else if ( jQuery.browser.safari )
|
|
// Continually check to see if the document.readyState is valid
|
|
jQuery.safariTimer = setInterval(function(){
|
|
// loaded and complete are both valid states
|
|
if ( document.readyState == "loaded" ||
|
|
document.readyState == "complete" ) {
|
|
|
|
// If either one are found, remove the timer
|
|
clearInterval( jQuery.safariTimer );
|
|
jQuery.safariTimer = null;
|
|
|
|
// and execute any waiting functions
|
|
jQuery.ready();
|
|
}
|
|
}, 10);
|
|
|
|
// A fallback to window.onload, that will always work
|
|
jQuery.event.add( window, "load", jQuery.ready );
|
|
|
|
};
|
|
|
|
// Clean up after IE to avoid memory leaks
|
|
if (jQuery.browser.msie)
|
|
jQuery(window).one("unload", function() {
|
|
var global = jQuery.event.global;
|
|
for ( var type in global ) {
|
|
var els = global[type], i = els.length;
|
|
if ( i && type != 'unload' )
|
|
do
|
|
els[i-1] && jQuery.event.remove(els[i-1], type);
|
|
while (--i);
|
|
}
|
|
});
|