Microsoft Dynamics CRM 2011 Scripting Cookbook

Handling unexpected processing

While this recipe will most likely not introduce you to anything specific to Dynamics CRM, the error-handling procedures described here are specific to the JavaScript language and can easily be applied in the context of Dynamics CRM. Full support of the JavaScript try/catch exception-handler block was introduced around the release of Internet Explorer Version 6.

JavaScript defines six standard and one custom error type to allow you to throw your own customized exceptions. They are given in the following table:

Error	Details
URIError	This error occurs while encoding or decoding an URI. It is not a common occurrence in Dynamics CRM.
RangeError	This error occurs when the number is out of range. It has a quite ...