X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fevent%2Fevent.js;h=63a8a7cbc9e18c1158d3f20bb984d862bb229436;hb=729396e6cfb1a0495399609f5929fb630a49649d;hp=6e8a45f81a24069055a86c8267215893b6f353ac;hpb=d7b73ea5c7440c49c804b3cafe67e84aafbdd064;p=jquery.git diff --git a/src/event/event.js b/src/event/event.js index 6e8a45f..63a8a7c 100644 --- a/src/event/event.js +++ b/src/event/event.js @@ -82,15 +82,14 @@ jQuery.event = { // 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 - data.unshift( this.fix({ type: type, target: element }) ); + // Pass along a fake event + data.unshift( this.fix({ type: type, target: element }) ); - // Trigger the event - element["on" + type].apply( element, data ); - } + // Trigger the event + var val = element["on" + type].apply( element, data ); + + if ( val !== false && jQuery.isFunction( element[ type ] ) ) + element[ type ](); } }, @@ -133,7 +132,7 @@ jQuery.event = { event.target = event.srcElement; // Calculate pageX/Y if missing and clientX/Y available - if ( typeof event.pageX == "undefined" && typeof event.clientX != "undefined" ) { + if ( event.pageX == undefined && event.clientX != undefined ) { var e = document.documentElement, b = document.body; event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft); event.pageY = event.clientY + (e.scrollTop || b.scrollTop); @@ -187,32 +186,32 @@ jQuery.fn.extend({ * data as the second paramter (and the handler function as the third), see * second example. * - * @example $("p").bind( "click", function() { + * @example $("p").bind("click", function(){ * alert( $(this).text() ); - * } ) + * }); * @before

Hello

* @result alert("Hello") * - * @example var handler = function(event) { + * @example function handler(event) { * alert(event.data.foo); - * }; - * $("p").bind( "click", {foo: "bar"}, handler) + * } + * $("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; } ) + * @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) { + * @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) { + * @example $("form").bind("submit", function(event){ * event.stopPropagation(); - * } ) + * }); * @desc Stop only an event from bubbling by using the stopPropagation method. * * @name bind @@ -241,9 +240,9 @@ jQuery.fn.extend({ * data as the second paramter (and the handler function as the third), see * second example. * - * @example $("p").one( "click", function() { + * @example $("p").one("click", function(){ * alert( $(this).text() ); - * } ) + * }); * @before

Hello

* @result alert("Hello") * @@ -316,10 +315,6 @@ jQuery.fn.extend({ }); }, - // 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 @@ -341,9 +336,10 @@ jQuery.fn.extend({ * @cat Events */ 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; @@ -352,10 +348,7 @@ jQuery.fn.extend({ // and execute the function return a[this.lastToggle].apply( this, [e] ) || false; - }) : - - // Otherwise, execute the old toggle function - this._toggle.apply( this, arguments ); + }); }, /** @@ -414,6 +407,10 @@ jQuery.fn.extend({ * 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. + * + * There is one argument passed to the ready event handler: A reference to + * the jQuery function. You can name that argument whatever you like, and + * can therefore stick with the $ alias without risc of naming collisions. * * Please ensure you have no code in your <body> onload event handler, * otherwise $(document).ready() may not fire. @@ -423,21 +420,30 @@ jQuery.fn.extend({ * * @example $(document).ready(function(){ Your code here... }); * + * @example jQuery(function($) { + * // Your code using failsafe $ alias here... + * }); + * @desc Uses both the 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 ); + f.apply( document, [jQuery] ); // Otherwise, remember the function for later else { // Add the function to the wait list - jQuery.readyList.push( f ); + jQuery.readyList.push( function() { return f.apply(this, [jQuery]) } ); } return this; @@ -881,4 +887,4 @@ if (jQuery.browser.msie) jQuery.event.remove(els[i-1], type); while (--i); } - }); \ No newline at end of file + });