Troubleshooting
Plagued by errors? Does your Request go unanswered? Is your Effect ineffective? This is the place to look.
Table of Contents
TBD: Need to coordinate this with the FAQ, minimize redundancy
Check the FAQ
The FAQ has lots of useful information, including some some helpful suggestions for what to do when you're troubleshooting a problem.
Error Messages
- "Element has no properties"
- "Object doesn't support this property or method" error from Internet Explorer.
Requests, Responses, and other Ajax-y stuff
- Ajax.Request fails when I use an absolute path, talk to another domain, request content via http on an https page or vice-versa, etc.
- My Ajax.Request onSuccess handler isn't returning a value
- $H() gives weird results used with PHP's json_encode(). How to deal with empty associative array returned from PHP script.
Effects
- anyone?
An Array of Issues
Events
Other problems
- Element.getDimensions returns [0, 0] for invisible elements. This tip will help you work around the bug.
page revision: 33, last edited: 17 Jun 2009 10:40