如何从C＃代码访问javascript函数？ [英] How to access the javascript function from C# code?

问题描述

这是我的java脚本函数

this is my java script function

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

这是我的C＃代码

this is my C# code

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
     }

这里这个radhtml图表是动态创建的。

所以任何人都可以帮助我吗？

提前谢谢。

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

推荐答案

可能你可以做这样的事情 -

May be you can do something like this-

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

您可以从后端编写java脚本在C＃中。这样你就可以在java脚本函数中传递你的变量。



看看链接：

http://stackoverflow.com/ question / 19288428 / how-to-write-this-javascript-coding-in-c-sharp-code-behind

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

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

更多：

从C＃调用Javascript函数 [ ^ ]

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