READING XML THROUGH JAVASCRIPT

READING XML THROUGH JAVASCRIPT

XML.load = function(url) {
var xmldoc = XML.newDocument();
xmldoc.async = false;
xmldoc.load(url);
return xmldoc;
};
XML.newDocument = function(rootTagName, namespaceURL) {
if (!rootTagName) rootTagName = "";
if (!namespaceURL) namespaceURL = "";
if (document.implementation && document.implementation.createDocument) {
// This is the W3C standard way to do it
return document.implementation.createDocument(namespaceURL,
rootTagName, null);
}
else { // This is the IE way to do it
// Create an empty document as an ActiveX object
// If there is no root element, this is all we have to do
var doc = new ActiveXObject("MSXML2.DOMDocument");

// If there is a root tag, initialize the document
if (rootTagName) {
// Look for a namespace prefix
var prefix = "";
var tagname = rootTagName;
var p = rootTagName.indexOf(':');


if (p != -1) {
prefix = rootTagName.substring(0, p);
tagname = rootTagName.substring(p+1);
}

// If we have a namespace, we must have a namespace prefix
// If we don't have a namespace, we discard any prefix
if (namespaceURL) {
if (!prefix) prefix = "a0"; // What Firefox uses
}
else prefix = "";

// Create the root element (with optional namespace) as a
// string of text
var text = "<" + (prefix?(prefix+":"):"") + tagname +
(namespaceURL
?(" xmlns:" + prefix + '="' + namespaceURL +'"')
:"") +
"/>";
// And parse that text into the empty document
doc.loadXML(text);
}
return doc;
}
};



file: readxml.js
function readXmlFile() {
url = 'http://rorbuilder.info/pl/test123';

doc = XML.load(url);
alert(doc.documentElement.firstChild.nextSibling.firstChild.nodeValue);
}

Drag And Drop using javascript

<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>


"http://www.w3.org/TR/html4/loose.dtd">

Click -- > Drag and Drop any item

Item #1

Item #2

Item #3

Item #4