How to enable or disable asp.net validation control using javascript

Thursday, 15 December 2011 00:26

Here is the solution to enable/disable asp.net validation using javascript

Suppose i have dropdown which contain list of Asian countries and Other when user are selecting Other than only txtOtherCity is enbled else disable at that i disable required field validation for Other city (rfvOtherCity)



//Syntax:

ValidatorEnable(ValidatorContronName,Boolean);

//Explanation:

ValidatorContronName:This is ClientID of the Validation control.

Boolean:true(Enable) or false(Disable)

//Example:

ValidatorEnable(document.getElementById('<%=rfvOtherCity.ClientID%>'), false);