html onsubmit

[Jhon F]

Hellow
I put use submit button and onsubmit event in asp:content and its doesn't work, there is another way to call javaScript function to check validation without go to server if there is validation is wrong

[kadghar]

Not that i'm aware of, since ASP objects are transformed into HTML objects to be sent to the client. So their actual onclic events are sent to the server while they have "postback".

Perhaps you want to put the ASP button in a hidden DIV (display:none) and let visible a "validate" button that will validate on client's side and show (display:block) the ASP button's DIV if data is alright.