Access ViewState value in JavaScript (Client Side) in ASP.Net

Hi,

You can pass any variable from codebehind to client-side using properties. Define a Public propery in codebehind:

C#

public int PropertyName {
    get { return ViewState("PropertyName"); }
    set { ViewState("PropertyName") = value; }
}

assign a value to the property and then get the value in javascript using this:

javascript

<% = PropertyName  %>

Or

Put the ViewState's value in a hidden field and read the hidden field value in client-side

ViewState["Name"] = "This is ViewState value";
Page.ClientScript.RegisterHiddenField("hf1", ViewState["Name"]);

Javascript:

var strValue = document.getElementById("hf1");

I hope this will help you out.