There are many ways in which you can call a javascript method from your .cs file. The following 2 are best (easiest ;P ) method.
Consider a sample .aspx file as below, where we have a javscript method named - callMe(), our aim in this tutorial is to call this method by using c# code.
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="Resultmaker.ProjectList.WebForm1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<script type="text/javascript">
function callMe() {
alert("call successfull");
}
</script>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>
In your .cs file you may use either of the following, to call your javascript method.
// Method 1Response.Write("<script language='javascript'>alert('Yasser');</script>"); //Method 2: The more preferred approach.string scrname;scrname = @"<SCRIPT language='javascript'> callMe();" + "</SCRIPT>";ClientScript.RegisterStartupScript(this.GetType(), "yasser", scrname.ToString(), false); :)
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