"Error message: The server tag within the OnClientClick attribute is not properly formed

In the HTML code, there is the OnClientClick attribute set to evaluate if IsActive is true before triggering a confirmation message for removing the control from Brand-Mappings. Unfortunately, this is currently causing a server tag not formed error.

Any assistance in resolving this issue would be greatly appreciated. Thank you.

Answer №1

The issue lies in the usage of single quotes in your code snippet (e.g '). There is one pair of single quotes at the beginning of the OnClientClick, and another pair within the confirm() function. To resolve this, you can escape the second pair of single quotes like so:

OnClientClick = '<%# Eval("IsActive").ToString() == "True" ? "return confirm(\"Are you sure? This will remove the control from Brand-Mappings as well.\");" : "" %>'

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