X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fevent%2Fevent.js;h=205b510a13936d75c68a8c10a308bcee0d35a7f9;hb=13b66c8ba9618242df2c1cc352a2b1d879c36188;hp=ac6948046f9c17ac56774badb143e386afc1655c;hpb=af9e5d45fca6b198d27c4e33e7c96d7d802e688a;p=jquery.git diff --git a/src/event/event.js b/src/event/event.js index ac69480..205b510 100644 --- a/src/event/event.js +++ b/src/event/event.js @@ -13,41 +13,71 @@ jQuery.event = { if ( jQuery.browser.msie && element.setInterval != undefined ) element = window; - // if data is passed, bind to handler - if( data ) - handler.data = data; - // Make sure that the function being executed has a unique ID if ( !handler.guid ) handler.guid = this.guid++; + + // if data is passed, bind to handler + if( data != undefined ) { + // Create temporary function pointer to original handler + var fn = handler; + + // Create unique handler function, wrapped around original handler + handler = function() { + // Pass arguments and context to original handler + return fn.apply(this, arguments); + }; + + // Store data in unique handler + handler.data = data; + + // Set the guid of unique handler to the same of original handler, so it can be removed + handler.guid = fn.guid; + } + + // Namespaced event handlers + var parts = type.split("."); + type = parts[0]; + handler.type = parts[1]; // Init the element's event structure - if (!element.events) - element.events = {}; + if (!element.$events) + element.$events = {}; + + if (!element.$handle) + element.$handle = function() { + // returned undefined or false + var val; + + // Handle the second event of a trigger and when + // an event is called after a page has unloaded + if ( typeof jQuery == "undefined" || jQuery.event.triggered ) + return val; + + val = jQuery.event.handle.apply(element, arguments); + + return val; + }; // Get the current list of functions bound to this event - var handlers = element.events[type]; + var handlers = element.$events[type]; - // If it hasn't been initialized yet + // Init the event handler queue if (!handlers) { - // Init the event handler queue - handlers = element.events[type] = {}; - - // Remember an existing handler, if it's already there - if (element["on" + type]) - handlers[0] = element["on" + type]; + handlers = element.$events[type] = {}; + + // And bind the global event handler to the element + if (element.addEventListener) + element.addEventListener(type, element.$handle, false); + else + element.attachEvent("on" + type, element.$handle); } // Add the function to the element's handler list handlers[handler.guid] = handler; - // And bind the global event handler to the element - element["on" + type] = this.handle; - - // Remember the function in a global list (for triggering) - if (!this.global[type]) - this.global[type] = []; - this.global[type].push( element ); + // Keep track of which events have been used, for global triggering + this.global[type] = true; }, guid: 1, @@ -55,57 +85,116 @@ jQuery.event = { // Detach an event or set of events from an element remove: function(element, type, handler) { - if (element.events) - if ( type && type.type ) - delete element.events[ type.type ][ type.handler.guid ]; - else if (type && element.events[type]) + var events = element.$events, ret, index; + + // Namespaced event handlers + if ( typeof type == "string" ) { + var parts = type.split("."); + type = parts[0]; + } + + if ( events ) { + // type is actually an event object here + if ( type && type.type ) { + handler = type.handler; + type = type.type; + } + + if ( !type ) { + for ( type in events ) + this.remove( element, type ); + + } else if ( events[type] ) { + // remove the given handler for the given type if ( handler ) - delete element.events[type][handler.guid]; + delete events[type][handler.guid]; + + // remove all handlers for the given type else - for ( var i in element.events[type] ) - delete element.events[type][i]; - else - for ( var j in element.events ) - this.remove( element, j ); + for ( handler in element.$events[type] ) + // Handle the removal of namespaced events + if ( !parts[1] || events[type][handler].type == parts[1] ) + delete events[type][handler]; + + // remove generic event handler if no more handlers exist + for ( ret in events[type] ) break; + if ( !ret ) { + if (element.removeEventListener) + element.removeEventListener(type, element.$handle, false); + else + element.detachEvent("on" + type, element.$handle); + ret = null; + delete events[type]; + } + } + + // Remove the expando if it's no longer used + for ( ret in events ) break; + if ( !ret ) + element.$handle = element.$events = null; + } }, - trigger: function(type,data,element) { + trigger: function(type, data, element, donative, extra) { // Clone the incoming data, if any data = jQuery.makeArray(data || []); // Handle a global trigger if ( !element ) { - var g = this.global[type]; - if ( g ) - for ( var i = 0, gl = g.length; i < gl; i++ ) - this.trigger( type, data, g[i] ); + // Only trigger if we've ever bound an event for it + if ( this.global[type] ) + jQuery("*").add([window, document]).trigger(type, data); // Handle triggering a single element - } else if ( element["on" + type] ) { - if ( element[ type ] && element[ type ].constructor == Function ) - element[ type ](); - else { - // Pass along a fake event + } else { + var val, ret, fn = jQuery.isFunction( element[ type ] || null ), + // Check to see if we need to provide a fake event, or not + evt = !data[0] || !data[0].preventDefault; + + // Pass along a fake event + if ( evt ) data.unshift( this.fix({ type: type, target: element }) ); - - // Trigger the event - element["on" + type].apply( element, data ); + + // Trigger the event + if ( jQuery.isFunction( element.$handle ) ) + val = element.$handle.apply( element, data ); + + // Handle triggering native .onfoo handlers + if ( !fn && element["on"+type] && element["on"+type].apply( element, data ) === false ) + val = false; + + // Extra functions don't get the custom event object + if ( evt ) + data.shift(); + + // Handle triggering of extra function + if ( extra && extra.apply( element, data ) === false ) + val = false; + + // Trigger the native events (except for clicks on links) + if ( fn && donative !== false && val !== false && !(jQuery.nodeName(element, 'a') && type == "click") ) { + this.triggered = true; + element[ type ](); } + + this.triggered = false; } + + return val; }, handle: function(event) { - if ( typeof jQuery == "undefined" ) return false; + // returned undefined or false + var val; // Empty object is for triggered events with no data event = jQuery.event.fix( event || window.event || {} ); - // returned undefined or false - var returnValue; - - var c = this.events[event.type]; + // Namespaced event handlers + var parts = event.type.split("."); + event.type = parts[0]; - var args = [].slice.call( arguments, 1 ); + var c = this.$events && this.$events[event.type], args = Array.prototype.slice.call( arguments, 1 ); args.unshift( event ); for ( var j in c ) { @@ -114,296 +203,145 @@ jQuery.event = { args[0].handler = c[j]; args[0].data = c[j].data; - if ( c[j].apply( this, args ) === false ) { - event.preventDefault(); - event.stopPropagation(); - returnValue = false; + // Filter the functions by class + if ( !parts[1] || c[j].type == parts[1] ) { + var tmp = c[j].apply( this, args ); + + if ( val !== false ) + val = tmp; + + if ( tmp === false ) { + event.preventDefault(); + event.stopPropagation(); + } } } // Clean up added properties in IE to prevent memory leak - if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null; + if (jQuery.browser.msie) + event.target = event.preventDefault = event.stopPropagation = + event.handler = event.data = null; - return returnValue; + return val; }, fix: function(event) { + // store a copy of the original event object + // and clone to set read-only properties + var originalEvent = event; + event = jQuery.extend({}, originalEvent); + + // add preventDefault and stopPropagation since + // they will not work on the clone + event.preventDefault = function() { + // if preventDefault exists run it on the original event + if (originalEvent.preventDefault) + originalEvent.preventDefault(); + // otherwise set the returnValue property of the original event to false (IE) + originalEvent.returnValue = false; + }; + event.stopPropagation = function() { + // if stopPropagation exists run it on the original event + if (originalEvent.stopPropagation) + originalEvent.stopPropagation(); + // otherwise set the cancelBubble property of the original event to true (IE) + originalEvent.cancelBubble = true; + }; + // Fix target property, if necessary if ( !event.target && event.srcElement ) event.target = event.srcElement; + + // check if target is a textnode (safari) + if (jQuery.browser.safari && event.target.nodeType == 3) + event.target = originalEvent.target.parentNode; + + // Add relatedTarget, if necessary + if ( !event.relatedTarget && event.fromElement ) + event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement; // Calculate pageX/Y if missing and clientX/Y available - if ( typeof event.pageX == "undefined" && typeof event.clientX != "undefined" ) { + if ( event.pageX == null && event.clientX != null ) { var e = document.documentElement, b = document.body; - event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft); - event.pageY = event.clientY + (e.scrollTop || b.scrollTop); + event.pageX = event.clientX + (e && e.scrollLeft || b.scrollLeft || 0); + event.pageY = event.clientY + (e && e.scrollTop || b.scrollTop || 0); } - - // check if target is a textnode (safari) - if (jQuery.browser.safari && event.target.nodeType == 3) { - // store a copy of the original event object - // and clone because target is read only - var originalEvent = event; - event = jQuery.extend({}, originalEvent); - - // get parentnode from textnode - event.target = originalEvent.target.parentNode; - // add preventDefault and stopPropagation since - // they will not work on the clone - event.preventDefault = function() { - return originalEvent.preventDefault(); - }; - event.stopPropagation = function() { - return originalEvent.stopPropagation(); - }; - } + // Add which for key events + if ( !event.which && (event.charCode || event.keyCode) ) + event.which = event.charCode || event.keyCode; - // fix preventDefault and stopPropagation - if (!event.preventDefault) - event.preventDefault = function() { - this.returnValue = false; - }; - - if (!event.stopPropagation) - event.stopPropagation = function() { - this.cancelBubble = true; - }; + // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) + if ( !event.metaKey && event.ctrlKey ) + event.metaKey = event.ctrlKey; + + // Add which for click: 1 == left; 2 == middle; 3 == right + // Note: button is not normalized, so don't use it + if ( !event.which && event.button ) + event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); return event; } }; jQuery.fn.extend({ - - /** - * Binds a handler to a particular event (like click) for each matched element. - * The event handler is passed an event object that you can use to prevent - * default behaviour. To stop both default action and event bubbling, your handler - * has to return false. - * - * In most cases, you can define your event handlers as anonymous functions - * (see first example). In cases where that is not possible, you can pass additional - * data as the second paramter (and the handler function as the third), see - * second example. - * - * @example $("p").bind( "click", function() { - * alert( $(this).text() ); - * } ) - * @before

Hello

- * @result alert("Hello") - * - * @example var handler = function(event) { - * alert(event.data.foo); - * }; - * $("p").bind( "click", {foo: "bar"}, handler) - * @result alert("bar") - * @desc Pass some additional data to the event handler. - * - * @example $("form").bind( "submit", function() { return false; } ) - * @desc Cancel a default action and prevent it from bubbling by returning false - * from your function. - * - * @example $("form").bind( "submit", function(event) { - * event.preventDefault(); - * } ); - * @desc Cancel only the default action by using the preventDefault method. - * - * - * @example $("form").bind( "submit", function(event) { - * event.stopPropagation(); - * } ) - * @desc Stop only an event from bubbling by using the stopPropagation method. - * - * @name bind - * @type jQuery - * @param String type An event type - * @param Object data (optional) Additional data passed to the event handler as event.data - * @param Function fn A function to bind to the event on each of the set of matched elements - * @cat Events - */ bind: function( type, data, fn ) { - return this.each(function(){ - jQuery.event.add( this, type, fn || data, data ); + return type == "unload" ? this.one(type, data, fn) : this.each(function(){ + jQuery.event.add( this, type, fn || data, fn && data ); }); }, - /** - * Binds a handler to a particular event (like click) for each matched element. - * The handler is executed only once for each element. Otherwise, the same rules - * as described in bind() apply. - The event handler is passed an event object that you can use to prevent - * default behaviour. To stop both default action and event bubbling, your handler - * has to return false. - * - * In most cases, you can define your event handlers as anonymous functions - * (see first example). In cases where that is not possible, you can pass additional - * data as the second paramter (and the handler function as the third), see - * second example. - * - * @example $("p").one( "click", function() { - * alert( $(this).text() ); - * } ) - * @before

Hello

- * @result alert("Hello") - * - * @name one - * @type jQuery - * @param String type An event type - * @param Object data (optional) Additional data passed to the event handler as event.data - * @param Function fn A function to bind to the event on each of the set of matched elements - * @cat Events - */ one: function( type, data, fn ) { return this.each(function(){ jQuery.event.add( this, type, function(event) { jQuery(this).unbind(event); return (fn || data).apply( this, arguments); - }, data); + }, fn && data); }); }, - /** - * The opposite of bind, removes a bound event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unbind( "click", function() { alert("Hello"); } ) - * @before

Hello

- * @result [

Hello

] - * - * @name unbind - * @type jQuery - * @param String type An event type - * @param Function fn A function to unbind from the event on each of the set of matched elements - * @cat Events - */ - - /** - * Removes all bound events of a particular type from each of the matched - * elements. - * - * @example $("p").unbind( "click" ) - * @before

Hello

- * @result [

Hello

] - * - * @name unbind - * @type jQuery - * @param String type An event type - * @cat Events - */ - - /** - * Removes all bound events from each of the matched elements. - * - * @example $("p").unbind() - * @before

Hello

- * @result [

Hello

] - * - * @name unbind - * @type jQuery - * @cat Events - */ unbind: function( type, fn ) { return this.each(function(){ jQuery.event.remove( this, type, fn ); }); }, - /** - * Trigger a type of event on every matched element. - * - * @example $("p").trigger("click") - * @before

Hello

- * @result alert('hello') - * - * @name trigger - * @type jQuery - * @param String type An event type to trigger. - * @cat Events - */ - trigger: function( type, data ) { + trigger: function( type, data, fn ) { return this.each(function(){ - jQuery.event.trigger( type, data, this ); + jQuery.event.trigger( type, data, this, true, fn ); }); }, - // We're overriding the old toggle function, so - // remember it for later - _toggle: jQuery.fn.toggle, - - /** - * Toggle between two function calls every other click. - * Whenever a matched element is clicked, the first specified function - * is fired, when clicked again, the second is fired. All subsequent - * clicks continue to rotate through the two functions. - * - * Use unbind("click") to remove. - * - * @example $("p").toggle(function(){ - * $(this).addClass("selected"); - * },function(){ - * $(this).removeClass("selected"); - * }); - * - * @name toggle - * @type jQuery - * @param Function even The function to execute on every even click. - * @param Function odd The function to execute on every odd click. - * @cat Events - */ + triggerHandler: function( type, data, fn ) { + if ( this[0] ) + return jQuery.event.trigger( type, data, this[0], false, fn ); + }, + toggle: function() { - // save reference to arguments for access in closure + // Save reference to arguments for access in closure var a = arguments; - return typeof a[0] == "function" && typeof a[1] == "function" ? this.click(function(e) { + + return this.click(function(e) { // Figure out which function to execute - this.lastToggle = this.lastToggle == 0 ? 1 : 0; + this.lastToggle = 0 == this.lastToggle ? 1 : 0; // Make sure that clicks stop e.preventDefault(); // and execute the function return a[this.lastToggle].apply( this, [e] ) || false; - }) : - - // Otherwise, execute the old toggle function - this._toggle.apply( this, arguments ); + }); }, - - /** - * A method for simulating hovering (moving the mouse on, and off, - * an object). This is a custom method which provides an 'in' to a - * frequent task. - * - * Whenever the mouse cursor is moved over a matched - * element, the first specified function is fired. Whenever the mouse - * moves off of the element, the second specified function fires. - * Additionally, checks are in place to see if the mouse is still within - * the specified element itself (for example, an image inside of a div), - * and if it is, it will continue to 'hover', and not move out - * (a common error in using a mouseout event handler). - * - * @example $("p").hover(function(){ - * $(this).addClass("over"); - * },function(){ - * $(this).addClass("out"); - * }); - * - * @name hover - * @type jQuery - * @param Function over The function to fire whenever the mouse is moved over a matched element. - * @param Function out The function to fire whenever the mouse is moved off of a matched element. - * @cat Events - */ + hover: function(f,g) { // A private function for handling mouse 'hovering' function handleHover(e) { // Check if mouse(over|out) are still within the same parent element - var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget; + var p = e.relatedTarget; // Traverse up the tree - while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; }; + while ( p && p != this ) try { p = p.parentNode; } catch(e) { p = this; }; // If we actually just moused on to a sub-element, ignore it if ( p == this ) return false; @@ -416,41 +354,19 @@ jQuery.fn.extend({ return this.mouseover(handleHover).mouseout(handleHover); }, - /** - * Bind a function to be executed whenever the DOM is ready to be - * traversed and manipulated. This is probably the most important - * function included in the event module, as it can greatly improve - * the response times of your web applications. - * - * In a nutshell, this is a solid replacement for using window.onload, - * and attaching a function to that. By using this method, your bound Function - * will be called the instant the DOM is ready to be read and manipulated, - * which is exactly what 99.99% of all Javascript code needs to run. - * - * Please ensure you have no code in your <body> onload event handler, - * otherwise $(document).ready() may not fire. - * - * You can have as many $(document).ready events on your page as you like. - * The functions are then executed in the order they were added. - * - * @example $(document).ready(function(){ Your code here... }); - * - * @name ready - * @type jQuery - * @param Function fn The function to be executed when the DOM is ready. - * @cat Events - */ ready: function(f) { + // Attach the listeners + bindReady(); + // If the DOM is already ready if ( jQuery.isReady ) // Execute the function immediately - f.apply( document ); + f.apply( document, [jQuery] ); // Otherwise, remember the function for later - else { + else // Add the function to the wait list - jQuery.readyList.push( f ); - } + jQuery.readyList.push( function() { return f.apply(this, [jQuery]); } ); return this; } @@ -473,572 +389,41 @@ jQuery.extend({ // If there are functions bound, to execute if ( jQuery.readyList ) { // Execute all of them - for ( var i = 0; i < jQuery.readyList.length; i++ ) - jQuery.readyList[i].apply( document ); + jQuery.each( jQuery.readyList, function(){ + this.apply( document ); + }); // Reset the list of functions jQuery.readyList = null; } - // Remove event lisenter to avoid memory leak + // 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

Hello

- * @result

Hello

- * - * @name scroll - * @type jQuery - * @param Function fn A function to bind to the scroll event on each of the matched elements. - * @cat Events/Browser - */ - - /** - * Trigger the scroll event of each matched element. This causes all of the functions - * that have been bound to thet scroll event to be executed. - * - * @example $("p").scroll(); - * @before

Hello

- * @result alert('Hello'); - * - * @name scroll - * @type jQuery - * @cat Events/Browser - */ - - /** - * Bind a function to the submit event of each matched element. - * - * @example $("#myform").submit( function() { - * return $("input", this).val().length > 0; - * } ); - * @before
- * @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/Form - */ - - /** - * Trigger the submit event of each matched element. This causes all of the functions - * that have been bound to thet submit event to be executed. - * - * 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 for forms, but does not submit the form - * - * @name submit - * @type jQuery - * @cat Events/Form - */ - - /** - * Bind a function to the focus event of each matched element. - * - * @example $("p").focus( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name focus - * @type jQuery - * @param Function fn A function to bind to the focus event on each of the matched elements. - * @cat Events/UI - */ - - /** - * 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

Hello

- * @result alert('Hello'); - * - * @name focus - * @type jQuery - * @cat Events/UI - */ - - /** - * Bind a function to the keydown event of each matched element. - * - * @example $("p").keydown( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name keydown - * @type jQuery - * @param Function fn A function to bind to the keydown event on each of the matched elements. - * @cat Events/Keyboard - */ - - /** - * Trigger the keydown event of each matched element. This causes all of the functions - * that have been bound to thet keydown event to be executed. - * - * @example $("p").keydown(); - * @before

Hello

- * @result alert('Hello'); - * - * @name keydown - * @type jQuery - * @cat Events/Keyboard - */ - - /** - * Bind a function to the dblclick event of each matched element. - * - * @example $("p").dblclick( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name dblclick - * @type jQuery - * @param Function fn A function to bind to the dblclick event on each of the matched elements. - * @cat Events/Mouse - */ - - /** - * Trigger the dblclick event of each matched element. This causes all of the functions - * that have been bound to thet dblclick event to be executed. - * - * @example $("p").dblclick(); - * @before

Hello

- * @result alert('Hello'); - * - * @name dblclick - * @type jQuery - * @cat Events/Mouse - */ - - /** - * Bind a function to the keypress event of each matched element. - * - * @example $("p").keypress( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name keypress - * @type jQuery - * @param Function fn A function to bind to the keypress event on each of the matched elements. - * @cat Events/Keyboard - */ - - /** - * Trigger the keypress event of each matched element. This causes all of the functions - * that have been bound to thet keypress event to be executed. - * - * @example $("p").keypress(); - * @before

Hello

- * @result alert('Hello'); - * - * @name keypress - * @type jQuery - * @cat Events/Keyboard - */ - - /** - * Bind a function to the error event of each matched element. - * - * @example $("p").error( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name error - * @type jQuery - * @param Function fn A function to bind to the error event on each of the matched elements. - * @cat Events/Browser - */ - - /** - * Trigger the error event of each matched element. This causes all of the functions - * that have been bound to thet error event to be executed. - * - * @example $("p").error(); - * @before

Hello

- * @result alert('Hello'); - * - * @name error - * @type jQuery - * @cat Events/Browser - */ - - /** - * Bind a function to the blur event of each matched element. - * - * @example $("p").blur( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name blur - * @type jQuery - * @param Function fn A function to bind to the blur event on each of the matched elements. - * @cat Events/UI - */ - - /** - * Trigger the blur event of each matched element. This causes all of the functions - * that have been bound to thet blur event to be executed. - * - * 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

Hello

- * @result alert('Hello'); - * - * @name blur - * @type jQuery - * @cat Events/UI - */ - - /** - * Bind a function to the load event of each matched element. - * - * @example $("p").load( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name load - * @type jQuery - * @param Function fn A function to bind to the load event on each of the matched elements. - * @cat Events/Browser - */ - - /** - * Trigger the load event of each matched element. This causes all of the functions - * that have been bound to thet load event to be executed. - * - * Marked as private: Calling load() without arguments throws exception because the ajax load - * does not handle it. - * - * @example $("p").load(); - * @before

Hello

- * @result alert('Hello'); - * - * @name load - * @private - * @type jQuery - * @cat Events/Browser - */ - - /** - * Bind a function to the select event of each matched element. - * - * @example $("p").select( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name select - * @type jQuery - * @param Function fn A function to bind to the select event on each of the matched elements. - * @cat Events/Form - */ - - /** - * Trigger the select event of each matched element. This causes all of the functions - * that have been bound to thet select event to be executed. - * - * @example $("p").select(); - * @before

Hello

- * @result alert('Hello'); - * - * @name select - * @type jQuery - * @cat Events/Form - */ - - /** - * Bind a function to the mouseup event of each matched element. - * - * @example $("p").mouseup( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mouseup - * @type jQuery - * @param Function fn A function to bind to the mouseup event on each of the matched elements. - * @cat Events/Mouse - */ - - /** - * Trigger the mouseup event of each matched element. This causes all of the functions - * that have been bound to thet mouseup event to be executed. - * - * @example $("p").mouseup(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mouseup - * @type jQuery - * @cat Events/Mouse - */ - - /** - * Bind a function to the unload event of each matched element. - * - * @example $("p").unload( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name unload - * @type jQuery - * @param Function fn A function to bind to the unload event on each of the matched elements. - * @cat Events/Browser - */ - - /** - * Trigger the unload event of each matched element. This causes all of the functions - * that have been bound to thet unload event to be executed. - * - * @example $("p").unload(); - * @before

Hello

- * @result alert('Hello'); - * - * @name unload - * @type jQuery - * @cat Events/Browser - */ - - /** - * Bind a function to the change event of each matched element. - * - * @example $("p").change( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name change - * @type jQuery - * @param Function fn A function to bind to the change event on each of the matched elements. - * @cat Events/Form - */ - - /** - * Trigger the change event of each matched element. This causes all of the functions - * that have been bound to thet change event to be executed. - * - * @example $("p").change(); - * @before

Hello

- * @result alert('Hello'); - * - * @name change - * @type jQuery - * @cat Events/Form - */ - - /** - * Bind a function to the mouseout event of each matched element. - * - * @example $("p").mouseout( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mouseout - * @type jQuery - * @param Function fn A function to bind to the mouseout event on each of the matched elements. - * @cat Events/Mouse - */ - - /** - * Trigger the mouseout event of each matched element. This causes all of the functions - * that have been bound to thet mouseout event to be executed. - * - * @example $("p").mouseout(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mouseout - * @type jQuery - * @cat Events/Mouse - */ - - /** - * Bind a function to the keyup event of each matched element. - * - * @example $("p").keyup( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name keyup - * @type jQuery - * @param Function fn A function to bind to the keyup event on each of the matched elements. - * @cat Events/Keyboard - */ - - /** - * Trigger the keyup event of each matched element. This causes all of the functions - * that have been bound to thet keyup event to be executed. - * - * @example $("p").keyup(); - * @before

Hello

- * @result alert('Hello'); - * - * @name keyup - * @type jQuery - * @cat Events/Keyboard - */ - - /** - * Bind a function to the click event of each matched element. - * - * @example $("p").click( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name click - * @type jQuery - * @param Function fn A function to bind to the click event on each of the matched elements. - * @cat Events/Mouse - */ - - /** - * 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

Hello

- * @result alert('Hello'); - * - * @name click - * @type jQuery - * @cat Events/Mouse - */ - - /** - * Bind a function to the resize event of each matched element. - * - * @example $("p").resize( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name resize - * @type jQuery - * @param Function fn A function to bind to the resize event on each of the matched elements. - * @cat Events/Browser - */ - - /** - * Trigger the resize event of each matched element. This causes all of the functions - * that have been bound to thet resize event to be executed. - * - * @example $("p").resize(); - * @before

Hello

- * @result alert('Hello'); - * - * @name resize - * @type jQuery - * @cat Events/Browser - */ - - /** - * Bind a function to the mousemove event of each matched element. - * - * @example $("p").mousemove( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mousemove - * @type jQuery - * @param Function fn A function to bind to the mousemove event on each of the matched elements. - * @cat Events/Mouse - */ - - /** - * Trigger the mousemove event of each matched element. This causes all of the functions - * that have been bound to thet mousemove event to be executed. - * - * @example $("p").mousemove(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mousemove - * @type jQuery - * @cat Events/Mouse - */ - - /** - * Bind a function to the mousedown event of each matched element. - * - * @example $("p").mousedown( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mousedown - * @type jQuery - * @param Function fn A function to bind to the mousedown event on each of the matched elements. - * @cat Events/Mouse - */ - /** - * Trigger the mousedown event of each matched element. This causes all of the functions - * that have been bound to thet mousedown event to be executed. - * - * @example $("p").mousedown(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mousedown - * @type jQuery - * @cat Events/Mouse - */ - - /** - * Bind a function to the mouseover event of each matched element. - * - * @example $("p").mouseover( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mouseover - * @type jQuery - * @param Function fn A function to bind to the mousedown event on each of the matched elements. - * @cat Events/Mouse - */ +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); + }; +}); - /** - * Trigger the mouseover event of each matched element. This causes all of the functions - * that have been bound to thet mousedown event to be executed. - * - * @example $("p").mouseover(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mouseover - * @type jQuery - * @cat Events/Mouse - */ +var readyBound = false; - var e = ("blur,focus,load,resize,scroll,unload,click,dblclick," + - "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + - "submit,keydown,keypress,keyup,error").split(","); +function bindReady(){ + if ( readyBound ) return; + readyBound = true; - // Go through all the event names, but make sure that - // it is enclosed properly - for ( var i = 0; i < e.length; i++ ) new function(){ - - var o = e[i]; - - // 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 @@ -1059,7 +444,6 @@ new function(){ if ( script ) script.onreadystatechange = function() { if ( this.readyState != "complete" ) return; - this.parentNode.removeChild( this ); jQuery.ready(); }; @@ -1085,18 +469,4 @@ new function(){ // 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).bind("unload", function() { - var global = jQuery.event.global; - for ( var type in global ) { - var els = global[type], i = els.length; - if ( i && type != 'unload' ) - do - jQuery.event.remove(els[i-1], type); - while (--i); - } - }); \ No newline at end of file +}