How to pass the variable value from asp.net code behind to javascript

In this asp.net tutorial you will learn how to pass the variable value from asp.net code behind to javascript. It is quite easy and handy. You must know how to do so because in certain cases you may have to pass value from asp.net code behind to javascript.

Code for aspx.cs file

//Declaring protected type string variable   
protected string myMessageFromCodeBehind;  
  
protected void Page_Load(object sender, EventArgs e)  
{  
//Assigning Value to variable  
  myMessageFromCodeBehind = "I am server Side Code accessed in Javascript";  
}