How Do I Pass The Value Obtained In The Script (Distance) To Code Begind

Code Behind

protected void Button1_Click(object sender, EventArgs e)

{

Response.Write(HiddenField1);

var dis = HiddenField1;

}

I need to fetch the distance from the script and want to store that in 'dis'.

4 Replies

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Dhilu Das11y ago
No Change.Showing the distance but passing some null values
0
Rajeev Punhani11y ago
You remove
because it will loss its value on postback.we can use
We can get this in backend using Request

var dis1 = Request.Form["hdnDistance"];
name used in hidden field is to be passed or make both name and id same.

Remove
document.getElementById("HiddenField1") = MyDiv1;
and put
document.getElementById('hdnDistance').value=distance;
It will work.
0
Dhilu Das11y ago
Thank You Rajeev. But when i tried that, it passes the value like this

'System.Web.UI.WebControls.HiddenField'
0
Rajeev Punhani11y ago
Set Hidden field value in javascript
document.getElementById('<%=HiddenField1.ClientID%>').value=distance ;
You can get this value in codebehind as
var dis = HiddenField1.Value;
I dont think you need Response.Write(HiddenField1);
0