在If-Else語句中調用JavaScript函數

Question

VB.Net：

Protected Sub btnFinish_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnFinish.Click

            For a As Integer = 0 To grdQ.Rows.Count - 1 Step a + 1
                Dim an As TextBox = DirectCast(Me.grdQ.Rows(a).FindControl("txtAnswer"), TextBox)
                If an.Text = String.Empty Then
                    'do something
                    Exit For
                ElseIf an.Text <> "" Then
                    ScriptManager.RegisterClientScriptBlock(Page, Me.GetType(), "Script", "finAns();", True)
                End If
            Next
        End Sub

..JavaScript：

<script type='text/javascript'>
   function finAns() {
    $("#timeLeft").dialog({
                title: "There's Still Time Left!",
                open: function(event, ui) { $(".ui-dialog-titlebar-close").hide();
                                          },
                modal: true,
                draggable: false,
                resizable: false 
    });
       return false;
  }
</script>

這些代碼有什么問題？ 似乎不起作用。 調用javascript函數無法正常工作。我對javascript不太滿意，這就是為什么我需要一些幫助。 感謝：D

Answer 1

嘗試

Page.ClientScript.RegisterStartupScript(this.GetType(),"CallMyFunction","finAns()",true)