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    <pre><code>var oldTrigger = jQuery.event.trigger; jQuery.event.trigger = function(event, data, elem) { // do stuff oldTrigger.apply(this, arguments); } </code></pre> <p>Just need to throughly double check that every trigger does go through this method.</p> <pre><code>trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, </code></pre> <p>At the very least <code>$.fn.trigger</code> goes through jQuery.event.trigger</p> <pre><code> // Trigger the event, it is assumed that "handle" is a function var handle = jQuery.data( elem, "handle" ); if ( handle ) { handle.apply( elem, data ); } </code></pre> <p>Alternatively you can overwrite <code>jQuery.data</code> and intercept the setting of event handlers. </p> <pre><code>for ( var i = 0, l = this.length; i &lt; l; i++ ) { jQuery.event.add( this[i], type, handler, data ); } </code></pre> <p>The <code>bind</code> method uses <code>jQuery.event.add</code> to add handlers. You can also intercept that.</p> <pre><code>jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( fn ) { return fn ? this.bind( name, fn ) : this.trigger( name ); }; if ( jQuery.attrFn ) { jQuery.attrFn[ name ] = true; } }); </code></pre> <p>All the standard events go through <code>$.fn.trigger</code> or <code>$.fn.bind</code></p> <pre><code>if ( name === "live" ) { // bind live handler context.each(function(){ jQuery.event.add( this, liveConvert( type, selector ), { data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } ); }); </code></pre> <p><code>$.fn.live</code> goes through <code>jQuery.event.add</code>.</p> <p>In conclusion everything goes through <code>jQuery.event.add</code> and that in turns does this : </p> <pre><code> if ( !eventHandle ) { elemData.handle = eventHandle = function() { // Handle the second event of a trigger and when // an event is called after a page has unloaded return typeof jQuery !== "undefined" &amp;&amp; !jQuery.event.triggered ? jQuery.event.handle.apply( eventHandle.elem, arguments ) : undefined; }; } </code></pre> <p>Which is writing the event handler to <code>jQuery.data( elem )</code> where <code>elem</code> is a DOM Node.</p> <p>[[<strong>In conclusion</strong>]]</p> <p>Personally I would say <code>jQuery.data</code> is complex and a pain to overwrite safely so instead just overwrite <code>jQuery.event.add</code>.</p> <p>[[<strong>Live Example</strong>]]</p> <p><a href="http://jsfiddle.net/qLRuT/8/" rel="nofollow">http://jsfiddle.net/qLRuT/8/</a></p>
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    1. POHandle all event types in jQuery
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    2. VO
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    1. CONice approach but you had to modify the jQuery code by overriding it. Vote up nonetheless ;)
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    2. COSeems like everything goes through that method except the standard browser events, but that's good enough for my purposes. Thanks!
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    3. CO@Nikhil - I'm fine with patching the method at run-time. I just didn't want to touch the source. :)
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