Callback to sanitize allowed attribute values for finer control

[nikhilramabhadra]

I want to allow onclick as an attribute. However, I want this as an allowed attribute only if the value of the attribute matches a white list. It would be great if you could provide a callback where I can do this.

[mganss]

Check out https://github.com/mganss/HtmlSanitizer/wiki/Hooks, specifically the RemovingAttribute event.

[nikhilramabhadra]

Thank you. I will have a look.

[nikhilramabhadra]

Thank you. It worked. I set Cancel = false to continue to remove the attribute or Cancel = true to keep the attribute.