This practical guide shows you how to make your Java web applications more responsive and dynamic by incorporating new Ajaxian features, including suggestion lists, drag-and-drop, and more.

... xmlhttp = new ActiveXObject ( " Microsoft.XMLHTTP " ) ; return xmlhttp ; This should solve the cross - browser problem . Or does it ? Object , Object , Who Has the Object ? Example 14-1 demonstrates one way to create an XMLHttpRequest ...

... { xmlHttp = new XMLHttpRequest(); } catch(e) { xmlHttp = false; } } // check for IE/Windows ActiveX version else if(window.ActiveXObject) { try { xmlHttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch(e) { try { xmlHttp = new ...

... XMLHTTP = null; try { XMLHTTP = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { XMLHTTP = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { if (typeof XMLHttpRequest != "undefined") { = new XMLHttpRequest(); XMLHTTP } } } } ...

... XMLHttpRequest object to better understand how AJAX works. The. XMLHttpRequest. Object. The XMLHttpRequest/XMLHTTP object is the object which lays at the heart of all AJAX enabled web applications. It's the object which enables ...

... xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("email").innerHTML=xmlhttp.responseText;} } xmlhttp.open("GET","getUserEmail.php?userid ...

... XMLHttpRequest object try { // Create an XMLHttpRequest object xmlHttp = new XMLHttpRequest(); } Internet Explorer 7, Firefox, Opera, Safari, and other browsers will execute this piece of code just fine, and no error will be generated ...

... xmlHttp = new XMLHttpRequest(); } else if (window.ActiveXObject) { try{ xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); //IE 5.x, 6 } catch(e) {} } } function sendRequest(url) { if (xmlHttp) { xmlHttp.open("GET", url, true); // true ...

... { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } else if (window.XMLHttpRequest) { xmlHttp = new XMLHttpRequest(); } } In this case, the code is simple. If the browser doesn't support ActiveX objects, the window.ActiveXObject call ...

... XMLHttpRequest object. Listing 2-1. Creating an Instance of the XMLHttpRequest Object var xmlHttp; function createXMLHttpRequest() { if (window.ActiveXObject) { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } else if (window.