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    <p>I had a similar question, but was actually looking for a different answer; I'm looking to create a custom event. For example instead of always saying this:</p> <pre><code>$('#myInput').keydown(function(ev) { if (ev.which == 13) { ev.preventDefault(); // Do some stuff that handles the enter key } }); </code></pre> <p>I want to abbreviate it to this:</p> <pre><code>$('#myInput').enterKey(function() { // Do some stuff that handles the enter key }); </code></pre> <p>trigger and bind don't tell the whole story - this is a JQuery plugin. <a href="http://docs.jquery.com/Plugins/Authoring" rel="nofollow noreferrer">http://docs.jquery.com/Plugins/Authoring</a></p> <p>The "enterKey" function gets attached as a property to jQuery.fn - this is the code required:</p> <pre><code>(function($){ $('body').on('keydown', 'input', function(ev) { if (ev.which == 13) { var enterEv = $.extend({}, ev, { type: 'enterKey' }); return $(ev.target).trigger(enterEv); } }); $.fn.enterKey = function(selector, data, fn) { return this.on('enterKey', selector, data, fn); }; })(jQuery); </code></pre> <p><a href="http://jsfiddle.net/b9chris/CkvuJ/4/" rel="nofollow noreferrer">http://jsfiddle.net/b9chris/CkvuJ/4/</a></p> <p>A nicety of the above is you can handle keyboard input gracefully on link listeners like:</p> <pre><code>$('a.button').on('click enterKey', function(ev) { ev.preventDefault(); ... }); </code></pre> <p>Edits: Updated to properly pass the right <code>this</code> context to the handler, and to return any return value back from the handler to jQuery (for example in case you were looking to cancel the event and bubbling). Updated to pass a proper jQuery event object to handlers, including key code and ability to cancel event.</p> <p>Old jsfiddle: <a href="http://jsfiddle.net/b9chris/VwEb9/24/" rel="nofollow noreferrer">http://jsfiddle.net/b9chris/VwEb9/24/</a></p>
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    1. POCustom events in jQuery?
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    1. COChris - The function worked perfectly.. the only thing thats not working is accessing this variable.. i am able to access it using e.currentTarget.. but was wondering if there is a more efficient way.
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    2. COGood catch on that bug. Yes, if you change line 5 from handler(ev); to: handler.call(this, ev); then the this argument will be as it normally is in standard jquery event handlers. http://jsfiddle.net/b9chris/VwEb9/
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