When working in a custom validator control with client-side script I had issues with the javascript code in Firefox. Here is what I learnt.
Asp.net 2.0 uses expando properties to attach additional information to the validators, properties like ‘controltovalidate’, ‘errormessage’, ‘evaluationfunction’, etc. This is done programatically at the client, instead of just rendering invalid HTML attributes. Expando properties in [...]
