How to call Javascript Function from Textbox Change

[nerdalert1]

How do I call javascript function called "messageuser" from the change event of a text box in ASP.Net

 

[ca8msm]

Is this what you were asking at the end of thread855-992425?

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[nerdalert1]

This is what I have so far in my code behind but its not working:

Dim sb As New StringBuilder

sb.Append("<script language=javascript>")
sb.Append("if (confirm('Your query returned over 1000 records. Do you want to proceed?')")
sb.Append("{")
test = "yes"
sb.Append("}")
sb.Append("else")
sb.Append("{")
test = "no"
sb.Append("}")
sb.Append("</script>")

If Not IsStartupScriptRegistered("ConfirmAlertHandler") Then
RegisterStartupScript("ConfirmAlertHandler", sb.ToString())
End If

 

[ca8msm]

Have you stepped through your code to find out why "it's not working"?

Also note that the page load event won't fire after your textbox changed event - if you step through your code you will notice it fires before.

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Try the search facilty (

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or read FAQ222-2244 on how to get better results.

 

[nerdalert1]

Ya I am confused I think this might not work either. Maybe I just need to use straight javascript code. Calling on the exit of a textbox a function that prompts a confirm and if the user clicks yes then fill the txtbox(x).Text with the same values