Admin/ajax.js

   1 var http_request = false;
   2
   3 function macheRequest(url, id)
   4 {
   5
   6         http_request = false;
   7
   8         if (window.XMLHttpRequest)
   9         { // Mozilla, Safari,...
  10                 http_request = new XMLHttpRequest();
  11                 if (http_request.overrideMimeType)
  12                 {
  13                         http_request.overrideMimeType('text/xml');
  14                         // zu dieser Zeile siehe weiter unten
  15                 }
  16         }
  17         else if (window.ActiveXObject)
  18         { // IE
  19                 try
  20                 {
  21                         http_request = new ActiveXObject("Msxml2.XMLHTTP");
  22                 }
  23                 catch (e)
  24                 {
  25                         try
  26                         {
  27                                 http_request = new ActiveXObject("Microsoft.XMLHTTP");
  28                         }
  29                         catch (e)
  30                         {
  31                         }
  32                 }
  33         }
  34
  35         if (!http_request)
  36         {
  37                 alert('Ende :( Kann keine XMLHTTP-Instanz erzeugen');
  38                 return false;
  39         }
  40         http_request.onreadystatechange = function()
  41         {
  42                 alertInhalt2(id);
  43         };
  44         http_request.open('GET', url, true);
  45         http_request.send(null);
  46
  47 }
  48
  49 function alertInhalt2(id)
  50 {
  51
  52         if (http_request.readyState == 4)
  53         {
  54                 if (http_request.status == 200)
  55                 {
  56                         // alert(http_request.responseText);
  57                         myElement = document.getElementById(id);
  58                         if (myElement != null)
  59                         {
  60                                 myElement.innerHTML = http_request.responseText;
  61                         }
  62
  63                 }
  64                 else
  65                 {
  66                         alert('Bei dem Request ist ein Problem aufgetreten.');
  67                 }
  68         }
  69
  70 }