DZone Snippets: unobtrusive code http://snippets.dzone.com/posts Wed, 08 Oct 2008 01:20:55 GMT DZone Snippets: unobtrusive code unobtrusive JavaScript to register code to be run once the page is loaded http://snippets.dzone.com/posts/show/44 from http://simon.incutio.com/archive/2004/05/26/addLoadEvent <br /> <br /><code> <br />function addLoadEvent(func) { <br /> var oldonload = window.onload; <br /> if (typeof window.onload != 'function') { <br /> window.onload = func; <br /> } else { <br /> window.onload = function() { <br /> oldonload(); <br /> func(); <br /> } <br /> } <br />} <br /></code> <br />To add an event: <br /><code> <br />addLoadEvent(nameOfSomeFunctionToRunOnPageLoad); <br />addLoadEvent(function() { <br /> /* more code to run on page load */ <br />}); <br /></code> <br />Tested on IE 5, 5.5 and 6 for Windows; IE 5 and Safari for Mac; Opera 7.5 and FireFox on Mac. Fails on Opera 6. Thu, 07 Apr 2005 11:42:08 GMT http://snippets.dzone.com/posts/show/44 d723 (Derek Gulbranson)