JavaScript Create createxmlhttprequest Object Sample code

  This article mainly introduces JavaScript to create Createxmlhttprequest Object sample code. Need friends can come to the reference, I hope to help you.

  Code as follows:  var xmlHttp;       function createxmlhttprequest ()     {        if window. XMLHttpRequest)         {            xmlhttp=new XMLHttpRequest (); &nbs P             if (xmlhttp.overridemimetype)               &N Bsp {                    Xmlhttp.overridemimetype ("Text/xml");   &NBSP ;             {       }         else if window. ActiveXObject)         {            try         &NB Sp   {                xmlhttp=new ActiveXObject ("msxml2.xmlhttp");                            catch (e)       &NBSp     {                xmlhttp=new ActiveXObject ("Microsoft.XMLHTTP"); &n bsp;                     }         if (!XMLHT TP)         {            Window.alert ("Your browser does not support creating XMLHttpRequest objects"); &N Bsp      }         return xmlHttp;    }