topical media & game development

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basic-ajax-02-Ch2-examp3.htm / htm



  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml">
  <head>
  <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  <title>Event Registration</title>
  <script type="text/javascript">
  function addHandler () {
  var addH = document.getElementById('p1');
  if (addH.addEventListener) {
  addH.addEventListener('click', addBord, false);
  }
  else if (addH.attachEvent) {
  addH.attachEvent('onclick', addBord);
  }
  }
  function detHandler () {
  var detH = document.getElementById('p1');
  detH.style.border = '';
  detH.style.backgroundColor = '#ffffff';
  if (detH.removeEventListener) {
  detH.removeEventListener('click', addBord, false);
  }
  else if (detH.detachEvent) {
  detH.detachEvent('onclick', addBord);
  }
  }
  function addBord () {
  var add = document.getElementById('p1');
  add.style.border = '1px dotted #ff0000';
  add.style.backgroundColor = '#ffff99';
  }
  </script> 
  </head>
  <body onload="addHandler()">
  <p id='p1'>Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Sed scelerisque odio non ligula. </p>
  <p>Integer mollis, libero et facilisis hendrerit, tellus dui porttitor quam, vitae iaculis nisi mauris ac dui. Vivamus volutpat sollicitudin est. </p>
  <form>
  <input type='button' value='No border, please!' onclick='detHandler()'>
  </form>
  </body>
  </html>
  


(C) Æliens 20/2/2008

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