How to use javascript variable into aspx.cs code in ASP.NET

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How to use javascript variable into aspx.cs code in ASP.NET.

Want to use javascript variable value into ASPX.CS file in asp.net.

Thanks,
Mangesh :-)

Posted 22-Jan-12 18:08pm

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Not Active · Accepted Answer · 2012-01-22T18:37:00

it depends on how you want to use the variable. You could pass a javascript variable via an Ajax call, such as using a Page Method. You could pass the variable as a query string. You could use any HTML element that has the runat=server attribute which will create a GenericHtml object in you code-behind

chandrashekhar racharla · Accepted Answer · 2012-01-22T18:11:00

Solution 1

Hi Mangesh

http://forums.asp.net/p/1211504/2139016.aspx#2139016[^]

check this link,

Posted 22-Jan-12 18:11pm

chandrashekhar racharla

amolpatil2243 · Accepted Answer · 2012-01-22T18:26:00

Solution 3

Hello,

you can set the value of hidden field in java script and then access that value in aspx.cs page,

can try this......

Posted 22-Jan-12 18:26pm

amolpatil2243

Manoj Kumar Choubey · Accepted Answer · 2012-01-22T18:17:00

Solution 2

You can use C# variable to JavaScript but it is difficult to use JavaScript variable to C#...
You can use HiddenFiled .....

Posted 22-Jan-12 18:17pm

Manoj Kumar Choubey

v2

Rajesh Kariyavula · Accepted Answer · 2012-01-22T18:43:00

Solution 5

If you want to access a variable whose value will be manipulated in javascript using HiddenField is the best. But if you want to access multiple variables from Javascript in your code behind, I recommend using JSON object and pass it as a parameter to your method.

Posted 22-Jan-12 18:43pm

Rajesh Kariyavula