Call JavaScript function from C

Question

Javascript js  function functionname1 arg1  arg2  content    C  file  public string functionname arg        if  condition                functionname1 arg1 arg2      How do I call the JavaScript function from C             Please refer the above code and suggest me the idea to call a JavaScript function from C

User · Answer

aspx file in header section   lt head gt       lt script type  text javascript  gt           lt   YourScript   gt          function functionname1 arg1 arg2  content       lt  script gt   lt  head gt     cs file  public string YourScript       public string functionname arg        if  condition                YourScript    functionname1 arg1 arg2

User · Answer

This may be helpful to you    lt script type  text javascript  gt      function Showalert             alert  Profile not parsed              window parent parent parent location reload              function ImportingDone             alert  Importing done successfull              window parent parent parent location reload           lt  script gt   if  SelectedRowCount    0        ScriptManager RegisterStartupScript this  GetType     displayalertmessage    Showalert      true     else       ScriptManager RegisterStartupScript this  GetType     importingdone    ImportingDone      true

User · Answer

You can call javascript functions from c  using Jering Javascript NodeJS  an open-source library by my organization   string javascriptModule      module exports    callback  x  y    gt        Module must export a function that takes a callback as its first parameter     var result   x   y     Your javascript logic     callback null    If an error occurred  provide an error object or message     result      Call the callback when you re done          Invoke javascript int result   await StaticNodeJSService InvokeFromStringAsync lt int gt  javascriptModule  args  new object     3  5         result    8 Assert Equal 8  result     The library supports invoking directly from  js files as well  Say you have file C  My Directory exampleModule js containing   module exports    callback  message    gt  callback null  message     You can invoke the exported function   string result   await StaticNodeJSService InvokeFromFileAsync lt string gt   C  My Directory exampleModule js   args  new      test          result     test  Assert Equal  test   result

User · Answer

If you want to call JavaScript function in C   this will help you   public string functionname arg        if  condition                Page page   HttpContext Current CurrentHandler as Page          page ClientScript RegisterStartupScript              typeof Page                Test                 lt script type  text javascript  gt functionname1     arg1          arg2        lt  script gt

[c#] Call JavaScript function from C#

.aspx file in header section

.cs file

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