X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fevent.js;h=f71a1df92e75db30f1584f501aded2560db1b5e7;hb=ffbedf0262b3eea906f39c0115b818d7456a3994;hp=6475cd925a289aad5ff95d16dac232ddcd7e814b;hpb=b26da08821ef07860b489ea2450f672ea155ca88;p=jquery.git diff --git a/src/event.js b/src/event.js index 6475cd9..f71a1df 100644 --- a/src/event.js +++ b/src/event.js @@ -8,6 +8,9 @@ jQuery.event = { // Bind an event to an element // Original by Dean Edwards add: function(element, type, handler, data) { + if ( element.nodeType == 3 || element.nodeType == 8 ) + return; + // For whatever reason, IE has trouble passing the window object // around, causing it to be cloned in the process if ( jQuery.browser.msie && element.setInterval != undefined ) @@ -83,6 +86,10 @@ jQuery.event = { // Detach an event or set of events from an element remove: function(element, type, handler) { + // don't do events on text and comment nodes + if ( element.nodeType == 3 || element.nodeType == 8 ) + return; + var events = jQuery.data(element, "events"), ret, index; // Namespaced event handlers @@ -147,6 +154,10 @@ jQuery.event = { // Handle triggering a single element } else { + // don't do events on text and comment nodes + if ( element.nodeType == 3 || element.nodeType == 8 ) + return; + var val, ret, fn = jQuery.isFunction( element[ type ] || null ), // Check to see if we need to provide a fake event, or not event = !data[0] || !data[0].preventDefault; @@ -171,8 +182,13 @@ jQuery.event = { data.shift(); // Handle triggering of extra function - if ( extra && extra.apply( element, data ) === false ) - val = false; + if ( extra ) { + // call the extra function and tack the current return value on the end for possible inspection + var ret = extra.apply( element, data.concat( val ) ); + // if anything is returned, give it precedence and have it overwrite the previous value + if (ret !== undefined) + val = ret; + } // Trigger the native events (except for clicks on links) if ( fn && donative !== false && val !== false && !(jQuery.nodeName(element, 'a') && type == "click") ) { @@ -268,7 +284,7 @@ jQuery.event = { if ( event.pageX == null && event.clientX != null ) { var doc = document.documentElement, body = document.body; event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0); - event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientLeft || 0); + event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientLeft || 0); } // Add which for key events @@ -333,7 +349,7 @@ jQuery.fn.extend({ event.preventDefault(); // and execute the function - return args[this.lastToggle].apply( this, [event] ) || false; + return args[this.lastToggle].apply( this, arguments ) || false; }); }, @@ -432,7 +448,7 @@ function bindReady(){ // If Safari or IE is used // Continually check to see if the document is ready - if (jQuery.browser.msie || jQuery.browser.safari ) (function(){ + if (jQuery.browser.msie || jQuery.browser.safari ) (function(){ try { // If IE is used, use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/