Javascript in C# code behind

[zircon06]

I have to call different javascript functions in the btnSubmit_click event in code behind based on txtbalancedue value.
If txtbalancedue = 0 then I have to call a js function and capture value. If the value is true then I have to call a update method in code behind.
If txtbalancedue == 1 then I have to call another js function and capture the value. If the value is true then I hve to call insert method from the code behind.
Can anyone suggest what is the best way to do.
Can I use btnSubmit.Attributes.Add("onclick", "return NoBalance();"); I get value second time I hit OK or Cancel button on Javascript confirm box. Not the first time.

 

[ca8msm]

If you want to add a javascript function to a button, you will have to do it on the page load event. Is that what you are doing now?


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[zircon06]

No. That is what is my problem I want to call from btnSubmit_Click event and capture the value from the function immediately after clicked OK or Cancel from JS confirm function.