http://blogs.msdn.com/b/crminthefield/archive/2013/02/07/using-jquery-in-web-resources.aspxCurrently the only JQuery function that Microsoft CRM supports is the AJAX function, Using jQuery . The SDK states that you can use the JQuery library in your web resources. So this provides use with ways to use the JQuery functions to access fields onen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/crminthefield/archive/2013/02/07/using-jquery-in-web-resources.aspx#10395402Wed, 20 Feb 2013 01:50:15 GMT91d46819-8472-40ad-a661-2c78acb4018c:10395402skfd<p>&gt; I do not receive warning that my changes have not been saved and the data is lost from the JQuery form.</p> <p>Web technologies, like Ajax and local storage can be used to save data between reloads. Annoying users with pop ups is not a great way to deal with unsaved data...</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10395402" width="1" height="1">