Xmlhttprequest object in Java script.

Do you want to display the output return by AJAX request. Then use the below code:


var xhr = new XMLHttpRequest();
xhr.open("GET", "http://www.google.com/", false);
xhr.onreadystatechange = function() {
  if (xhr.readyState == 4) {  // Ajax call completed
  alert(xhr.responseText);  //Response from Ajax call
  if(xhr.status==200){  // No error
  // xhr.responseXML  ----use this property to get the XML value.  
  }
  }
} 
xhr.send();

Status =200 and OK means your request processed successfully and response is sent back to you.