media @ VU
[] readme course preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthoughts appendix references examples resources _

talk show tell print

ajax-cd.js



  var xmlHttp

show cd


  
  function showCD(str)
  { 
  xmlHttp=GetXmlHttpObject()
  if (xmlHttp==null)
   {
   alert ("Browser does not support HTTP Request")
   return
   } 
  var url=<ajax-cd.php>
  url=url+"?q="+str
  url=url+"&sid="+Math.random()
  xmlHttp.onreadystatechange=stateChanged 
  xmlHttp.open("GET",url,true)
  xmlHttp.send(null)
  }

state


  
  function stateChanged() 
  { 
   if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
   { 
   document.getElementById("txtHint").innerHTML=xmlHttp.responseText 
   } 
  }function GetXmlHttpObject()
  {
  var xmlHttp=null;try
   {
   // Firefox, Opera 8.0+, Safari
   xmlHttp=new XMLHttpRequest();
   }
  catch (e)
   {
   // Internet Explorer
   try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
   catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
   }
  return xmlHttp;
  }
[] readme course preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthoughts appendix references examples resources _

(C) A. Eliëns 21/5/2007

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