Call JavaScript function on click of Dynamic Button in ASP.Net

JavaScript:

<script type="text/javascript">
    function CallJavaScript() {
        alert('Hello World');
    }
</script>

C#:

protected void Page_Load(object sender, EventArgs e)
{
    Button btnCallJavaScript = new Button();
    btnCallJavaScript.Text = "Call A JS Function";
    btnCallJavaScript.OnClientClick = "CallJavaScript();";
    this.form1.Controls.Add(btnCallJavaScript);
}

Thank You.