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call javascript from .net code

Is it possible to call .net code from javascript? I want my button click event to launch javascript code contained in my <head> tag.

I there is another way I could better handle this I am open to suggestions
Avatar of Rajkumar Gs
Rajkumar Gs
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<script>
function Test()
{
alert('Calling this function in Codebehind')
}
</script>

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In order to call Test() in page_load event of codebehind file ,I mean Cs /vb file
Button1.Attributes.Add("onclick", " return Test();");

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This will call Javascript from serverside when the corresponding event is fired.
Javascript in codebehind

To Use confirm message directly from codebehind
btnSubmit.Attributes.Add("onclick", "if(!confirm('Are you sure?')) return false;") 

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Avatar of Rajkumar Gs
Rajkumar Gs
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ty
Glad to help you
Raj