"i want used confirm in javascript in code behind"

[thirunavukarasukm]

Hai....

"i want used confirm in javascript in code behind"

i am used confirm button ,,,in code behind.

if the confirm button worked

the function is return the true...

else

the function return the false..

i want to get true and false value for my further proces..

this my code..

Dim popupScript6 As String = "<script language='javascript'>var agree= confirm('Are you sure to cancel the ticket?');if(agree){ return true};else {return false;}</script>"
'Page.RegisterStartupScript("PopupScript6", popupScript6)

in my codebehind window i want to get "agree" value....

in this popupScript6 used confirm coding is worked...but i wrote return word..this is nothing done..

i ma used return word is not worked..

please how can use this statement..

how can i get return value..

because i got the return value..

then my next code if(true) the redirect to another page...

so please hrlp me...

i am used this code also code..

but the same process done this also return word is used in not working..

this code..

Dim str As StringBuilder = New StringBuilder
str.Append("<script language='javascript'>")

str.Append("var agree= confirm('Are you sure to cancel the ticket?');")
str.Append("if(agree){")

str.Append("return true;}")
str.Append("else {")

str.Append("return false;}")
str.Append("</script>")
RegisterStartupScript("TicketNumber", str.ToString)

so please help me...

[kenobewan]

Try using attributes.add(). HTH.

[Frinavale]

You're on the right track.
As Kenobewan said you'll need to uset the btn.Attributes.Add() function to add the onclick JavaScript to your button:

BTN_Restart.Attributes.Add("onclick", "javascript: if(confirm('Are you sure you want to restart the process?')==true) {document.getElementById('__Restart').value=true;}")
 

In this code a hidden field with the id="__Restart" is to true because the button will still submit the form to the server. When the Restart Button click event occurs check to see if this value is true or not and execute the appropriate code.

Hope this helps!

-Frinny