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Building burcell.org

Welcome to bpurcell.org, the personal homepage of Brandon Purcell. I started building bpurcell.org many, many years ago to share information I ran across everyday in my role as a Support Engineer and Consultant for Macromedia/Adobe. As a support engineer and consultant I always had a lot to blog about but as I moved into managment roles at Adobe my technical content dwindled.

I currently work as the Director of Technology for Universal Mind. My primary responsiblity is managing the SpatialKey project and it has been an amazing experience. I have been spending a lot of time working with Amazon Ec2 and will share my experiences through the blog in the future. I truly believe that Cloud Computing is the IT platform of the future and we have built the SpatialKey architecture on top of Ec2.

Viewing by Category: Jquery / Main
August 4, 2009

There is nothing more frustrating than taking 30 minutes filling out some text in a long form only to submit and have your session reset and lose all of your data. Here is a simple solution to keep a session open on forms where users may need an extended period of time for data entry. I included this code on any page where I need the session extended. You can remove the javascript include if JQuery is included on everyone of your pages already.

<!--- Include this file on any page where users may take a 
long time filling in text and you want to keep the session open --->
<cfparam name="variables.refreshrate" default="60000">
<cfoutput>
<script type="text/javascript" src="/js/jquery-1.3.2.min.js"></script>
<script language="JavaScript" type="text/javascript">
$(document).ready(function(){
 
setTimeout("callserver()",#variables.refreshrate#); 
 
});
 
 	function callserver()
 	{
 
var remoteURL = '/emptypage.cfm	';
    $.get(remoteURL,  function(data){
      //alert(data);
      setTimeout("callserver()",#variables.refreshrate#);
    });
 	}
</script>
</cfoutput>

May 14, 2009

I ran across this today. Examples are great when trying to understand JQuery selectors.

 

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