Question

hai ,

I have a javascript function named as sss() . I want to call it from the code behind.

 function sss() {
          $("#div-TableContent").show("slow");
          alert("its Works"); 
          };

I used this code

 Private Sub dataGridView_RowEditing(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewEditEventArgs) Handles dataGridView.RowEditing
        If (Not ClientScript.IsStartupScriptRegistered("sss")) Then
            Page.ClientScript.RegisterStartupScript(Me.GetType(), "alert", "sss();", True)
        End If
    End Sub

but it is not firing when the grid is in the ajax update panel. Why?

Answer 1

If you’re using the Ajax component, you should write something like:

If (Not ClientScript.IsStartupScriptRegistered("sss")) Then   
    ScriptManager.RegisterStartupScript(Me, Me.GetType(), "sss", "sss();", True)   
End If

The Page.ClientScript has been obsoleted. Also note that the third parameter is a key, and you were checking the wrong one.