How to access the javascript function from C# code?

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this is my java script function

C#

function OnClientSeriesClicked(sender, eventArgs)
      {
          eventArgs.get_dataItems();
      }

this is my C# code

C#

chrtPie.OnClientSeriesClicked += new EventHandler(OnClientSeriesClicked());
         chrtPie.Legend.Appearance.Visible = true;
         chrtPie.Legend.Appearance.Position = ChartLegendPosition.Left;
         chrtPie.Legend.Appearance.TextStyle.FontFamily = "sans-serif";
         chrtPie.Legend.Appearance.TextStyle.FontSize = 12;

         chrtPie.Height = 50;
         chrtPie.Width = 50;

     private  EventHandler OnClientSeriesClicked()
     {
     //from here i want to call that javascript function
     }

here this radhtml chart is created dynamically.
So any one can help me?
Thanks in advance.

Posted 29-Dec-14 20:35pm

Member 11099119

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Suvendu Shekhar Giri · Answer 1 · 2014-12-29T20:49:00

Solution 1

May be you can do something like this-

C#

//find out sender
//find out eventArgs
Page.ClientScript.RegisterStartupScript(this.GetType(), "Script", "OnClientSeriesClicked("+sender+","+eventArgs+");", true);

Posted 29-Dec-14 20:49pm

Suvendu Shekhar Giri

Shahnawazcode · Answer 2 · 2014-12-29T20:56:00

Solution 2

You can write java script from backend in C#. In this way you can pass your variable in java script function.

Look at the link:
http://stackoverflow.com/questions/19288428/how-to-write-this-javascript-coding-in-c-sharp-code-behind

Posted 29-Dec-14 20:56pm

Shahnawazcode

ridoy · Answer 3 · 2014-12-29T21:52:00

Solution 3

C#

Page page = HttpContext.Current.CurrentHandler as Page;
 page.ClientScript.RegisterStartupScript(typeof(Page), "Test", "<script type='text/javascript'>functionname1(" + arg1+ ",'" + arg2+ "');</script>");

More:
Call Javascript function from C#[^]

Posted 29-Dec-14 21:52pm

ridoy