how to return javascript function value in the hidden field of asp.net vb

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Suppose this is my javascript function given below which returns current date time and some string with it
and i have to store that time and the return state as in maximized or minimized. So how to store the value of this javascript function in code behind file in vb.net
function getWindowState()
{
var S = window.screenLeft;
if (typeof S === 'undefined')
{
S = window.screenX;
}
S = parseInt(S);
if (S < -4000)
{

var t=new Date();
var curtime = t.getHours()+":"+t.getMinutes()+":"+t.getSeconds();
return "minimized";
}
if (S > -8 && S < 1) {
document.bgColor = "#FFFFFF";
return "maximized";
}

any idea how to do it with asp.net hidden control please refer the function and give me some solution please help

Posted 5-May-14 22:21pm

Sanket Ambre

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Sanket Saxena · Answer 1 · 2014-05-05T22:27:00

Solution 1

suppose you have a hidden field:

ASP.NET

<asp:hiddenfield id="HiddenFieldServerDateTime" runat="server" CssClass="SomeStyle" /></asp:hiddenfield>

You can assign the value to this hidden field like:

JavaScript

$("#<%= HiddenFieldServerDateTime.ClientID %>").val()="whatever you want to assign";

OR

XML

<pre lang="Javascript">
$("#<%= HiddenFieldServerDateTime.ClientID %>").val("value here");
</pre>

Hope it helps :)

Posted 5-May-14 22:27pm

Sanket Saxena

Updated 5-May-14 22:31pm

v4

Comments

[no name] 6-May-14 7:21am

the problem is my javascript function is returning a value and i have to access that value in code behind file by using whichever control. but still i m not getting it. can u please colaborate more how to achieve this using hidden field. refer function given as its returning a value.