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Simulating .NET's ScriptService in PHP

, 22 Feb 2009 CPOL
An easy-to-use class that allows us to create PHP classes whose methods are automatically exposed in client-side JavaScript.
<?
//SamplePage.php

// Clayton Rumley, digifi inc., clayton@digifi.ca
// www.digifi.ca

include_once 'digifiss.php';
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
  <meta http-equiv="content-type" content="text/html; charset=windows-1250">
  <title>DigifiScriptService Sample Page</title>
  <script type="text/javascript" src="digifiss.js"></script>
  <? DigifiScriptService::add_service('MyScriptService.php'); ?>
  </head>
  <body>
  
  <a href="javascript:DoHelloWorld();">Click for Hello World</a>
  <div id="HelloWorld"></div>
  <br />
  <br />
  <a href="javascript:DoAddition();">Add 2 + 2</a>
  <div id="Addition"></div>
  <br />
  <br />
  
  <script type="text/javascript">

  function DoHelloWorld()
  {
    document.getElementById('HelloWorld').innerHTML = 'Loading...';
    MyScriptService.HelloWorld(onSuccess, onFailure, 'HelloWorld');
  }
  
  function DoAddition()
  {
    document.getElementById('Addition').innerHTML = 'Loading...';
    MyScriptService.Add(2, 2, onSuccess, onFailure, 'Addition');
  }
  
  function onSuccess(result, context, method)
  {
    document.getElementById(context).innerHTML = result;
  }
  
  function onFailure(result, context, method)
  {
    document.getElementById(context).innerHTML = result;
  }
  </script>
  </body>
</html>

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Clayton Rumley
Software Developer (Senior) digifi inc.
Canada Canada
Clayton Rumley is web developer for hire from Winnipeg, Manitoba, Canada.

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