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id=sl_svn94_3><td>* http://www.webreference.com/programming/javascript/definitive2/index.html<br/></td></tr><tr id=sl_svn94_4><td>* They are not included under the Apache license for the rest of the source.<br/></td></tr><tr id=sl_svn94_5><td>*/<br/></td></tr><tr id=sl_svn94_6><td><br/></td></tr><tr id=sl_svn94_7><td>var TimelineHelper = function()<br/></td></tr><tr id=sl_svn94_8><td>{<br/></td></tr><tr id=sl_svn94_9><td>}<br/></td></tr><tr id=sl_svn94_10><td><br/></td></tr><tr id=sl_svn94_11><td>/**<br/></td></tr><tr id=sl_svn94_12><td> * Create a new Document object. If no arguments are specified,<br/></td></tr><tr id=sl_svn94_13><td> * the document will be empty. If a root tag is specified, the document<br/></td></tr><tr id=sl_svn94_14><td> * will contain that single root tag. If the root tag has a namespace<br/></td></tr><tr id=sl_svn94_15><td> *prefix, the second argument must specify the URL that identifies the<br/></td></tr><tr id=sl_svn94_16><td> * namespace.<br/></td></tr><tr id=sl_svn94_17><td> */<br/></td></tr><tr id=sl_svn94_18><td><br/></td></tr><tr id=sl_svn94_19><td>TimelineHelper.newDocument = function(rootTagName, namespaceURL) {<br/></td></tr><tr id=sl_svn94_20><td> if (!rootTagName) rootTagName = "";<br/></td></tr><tr id=sl_svn94_21><td> if (!namespaceURL) namespaceURL = "";<br/></td></tr><tr id=sl_svn94_22><td> if (document.implementation && document.implementation.createDocument) {<br/></td></tr><tr id=sl_svn94_23><td> // This is the W3C standard way to do it<br/></td></tr><tr id=sl_svn94_24><td> return document.implementation.createDocument(namespaceURL, rootTagName, null);<br/></td></tr><tr id=sl_svn94_25><td> }<br/></td></tr><tr id=sl_svn94_26><td> else { // This is the IE way to do it<br/></td></tr><tr id=sl_svn94_27><td> // Create an empty document as an ActiveX object<br/></td></tr><tr id=sl_svn94_28><td> // If there is no root element, this is all we have to do<br/></td></tr><tr id=sl_svn94_29><td> var doc = new ActiveXObject("MSXML2.DOMDocument");<br/></td></tr><tr id=sl_svn94_30><td> // If there is a root tag, initialize the document<br/></td></tr><tr id=sl_svn94_31><td> if (rootTagName) {<br/></td></tr><tr id=sl_svn94_32><td> // Look for a namespace prefix<br/></td></tr><tr id=sl_svn94_33><td> var prefix = "";<br/></td></tr><tr id=sl_svn94_34><td> var tagname = rootTagName;<br/></td></tr><tr id=sl_svn94_35><td> var p = rootTagName.indexOf(':');<br/></td></tr><tr id=sl_svn94_36><td> if (p != -1) {<br/></td></tr><tr id=sl_svn94_37><td> prefix = rootTagName.substring(0, p);<br/></td></tr><tr id=sl_svn94_38><td> tagname = rootTagName.substring(p+1);<br/></td></tr><tr id=sl_svn94_39><td> }<br/></td></tr><tr id=sl_svn94_40><td> // If we have a namespace, we must have a namespace prefix<br/></td></tr><tr id=sl_svn94_41><td> // If we don't have a namespace, we discard any prefix<br/></td></tr><tr id=sl_svn94_42><td> if (namespaceURL) {<br/></td></tr><tr id=sl_svn94_43><td> if (!prefix) prefix = "a0"; // What Firefox uses<br/></td></tr><tr id=sl_svn94_44><td> }<br/></td></tr><tr id=sl_svn94_45><td> else prefix = "";<br/></td></tr><tr id=sl_svn94_46><td> // Create the root element (with optional namespace) as a<br/></td></tr><tr id=sl_svn94_47><td> // string of text<br/></td></tr><tr id=sl_svn94_48><td> var text = "<" + (prefix?(prefix+":"):"") + tagname +<br/></td></tr><tr id=sl_svn94_49><td> (namespaceURL<br/></td></tr><tr id=sl_svn94_50><td> ?(" xmlns:" + prefix + '="' + namespaceURL +'"')<br/></td></tr><tr id=sl_svn94_51><td> :"") +<br/></td></tr><tr id=sl_svn94_52><td> "/>";<br/></td></tr><tr id=sl_svn94_53><td> // And parse that text into the empty document<br/></td></tr><tr id=sl_svn94_54><td> doc.loadXML(text);<br/></td></tr><tr id=sl_svn94_55><td> }<br/></td></tr><tr id=sl_svn94_56><td> return doc;<br/></td></tr><tr id=sl_svn94_57><td> }<br/></td></tr><tr id=sl_svn94_58><td>};<br/></td></tr><tr id=sl_svn94_59><td><br/></td></tr><tr id=sl_svn94_60><td><br/></td></tr><tr id=sl_svn94_61><td>/**<br/></td></tr><tr id=sl_svn94_62><td> * Parse the XML document contained in the string argument and return<br/></td></tr><tr id=sl_svn94_63><td> * a Document object that represents it.<br/></td></tr><tr id=sl_svn94_64><td> */<br/></td></tr><tr id=sl_svn94_65><td>TimelineHelper.parseXML = function(text) {<br/></td></tr><tr id=sl_svn94_66><td> if (typeof DOMParser != "undefined") {<br/></td></tr><tr id=sl_svn94_67><td> // Mozilla, Firefox, and related browsers<br/></td></tr><tr id=sl_svn94_68><td> return (new DOMParser()).parseFromString(text, "application/xml");<br/></td></tr><tr id=sl_svn94_69><td> }<br/></td></tr><tr id=sl_svn94_70><td> else if (typeof ActiveXObject != "undefined") {<br/></td></tr><tr id=sl_svn94_71><td> // Internet Explorer.<br/></td></tr><tr id=sl_svn94_72><td> var doc = TimelineHelper.newDocument(); // Create an empty document<br/></td></tr><tr id=sl_svn94_73><td> doc.loadXML(text); // Parse text into it<br/></td></tr><tr id=sl_svn94_74><td> return doc; // Return it<br/></td></tr><tr id=sl_svn94_75><td> }<br/></td></tr><tr id=sl_svn94_76><td> else {<br/></td></tr><tr id=sl_svn94_77><td> // As a last resort, try loading the document from a data: URL<br/></td></tr><tr id=sl_svn94_78><td> // This is supposed to work in Safari. Thanks to Manos Batsis and<br/></td></tr><tr id=sl_svn94_79><td> // his Sarissa library (sarissa.sourceforge.net) for this technique.<br/></td></tr><tr id=sl_svn94_80><td> var url = "data:text/xml;charset=utf-8," + encodeURIComponent(text);<br/></td></tr><tr id=sl_svn94_81><td> var request = new XMLHttpRequest();<br/></td></tr><tr id=sl_svn94_82><td> request.open("GET", url, false);<br/></td></tr><tr id=sl_svn94_83><td> request.send(null);<br/></td></tr><tr id=sl_svn94_84><td> return request.responseXML;<br/></td></tr><tr id=sl_svn94_85><td> }<br/></td></tr><tr id=sl_svn94_86><td>};<br/></td></tr><tr id=sl_svn94_87><td><br/></td></tr></table></pre></td></tr></table><div id=log><a style="float:right;" class=ifCollapse href="#" onclick="_toggleMeta('gwt-ext-ux', this)">Show details</a><div class="ifExpand pmeta_bubble_bg" style="border:1px solid white"><div class="rounded_ul"><div class="rounded_ur"><div class="rounded_ll"><div class="rounded_lr"><div style="padding: 6px"><a style="float:right" class=ifExpand href="#" onclick="_toggleMeta('gwt-ext-ux', this)">Hide</a><div id=changelog><p>Change log</p><div><a href="/p/gwt-ext-ux/source/detail?r=94">r94</a>by antonio.signoreon Apr 24, 2008 <a href="/p/gwt-ext-ux/source/diff?r=94&format=side&path=/trunk/samples/showcase2/src/com/gwtextux/sample/showcase2/public/js/util/timeline-helper.js">Diff</a></div><pre></pre></div><div id=older><p>Older revisions</p><a href="/p/gwt-ext-ux/source/list?path=/trunk/samples/showcase2/src/com/gwtextux/sample/showcase2/public/js/util/timeline-helper.js">All revisions of this file</a></div><div id=fileinfo><p>File info</p><div>Size: 3228 bytes,87 lines</div><div><a href="http://gwt-ext-ux.googlecode.com/svn-history/r94/trunk/samples/showcase2/src/com/gwtextux/sample/showcase2/public/js/util/timeline-helper.js">View raw file</a></div></div></div></div></div></div></div></div></div></div></div><script src="/hosting/js/prettify.js"></script><script>prettyPrint();</script><script src="/hosting/js/source_file_scripts_20080115.js"></script><script type="text/javascript" src="/hosting/js/dit_scripts_20080325.js"></script></div><div id="footer" dir="ltr"><div class="text">©2008 Google -<a href="/">Code Home</a> -<a href="/tos.html">Terms of Service</a> -<a href="http://www.google.com/privacy.html">Privacy Policy</a> -<a href="/more/">Site Directory</a></div></div><script type="text/javascript">var gaJsHost = (("https:" == document.location.protocol) ? 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