topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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professional-ajax-04-XPath-Cross-Browser-NameSpaceBooks.htm / htm



  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" >
  <head>
      <title>Book XML Exercise</title>
      <script type="text/javascript" src="zxml.js"></script>
      <script type="text/javascript">
          function init() {
              var oXmlDom = zXmlDom.createDocument();
              oXmlDom.onreadystatechange = function () {
                  if (oXmlDom.readyState == 4) {
                      if (oXmlDom.parseError.errorCode == 0) {
                          //Set namespaces
                          var sNameSpace = "xmlns:na='http://site1.com' xmlns:pub='http://site2.com'";
                          
                          //Select the nodes
                          var oRoot = oXmlDom.documentElement;
                          var sXPath = "na:book/pub:name";
                          var oNodes = zXPath.selectNodes(oRoot, sXPath, sNameSpace);
  
                          if (oNodes.length > 0) {
                              alert(oNodes.length + " nodes selected with '" + sXPath + "'");
                          }
                      } else {
                          //Error! Gather the information an alert it to the user.
                          var str = "An error occurred!!\n" +
                              "Description: " + oXmlDom.parseError.reason + "\n" +
                              "File: " + oXmlDom.parseError.url + "\n" +
                              "Line: " + oXmlDom.parseError.line + "\n" +
                              "Line Position: " + oXmlDom.parseError.linepos + "\n" +
                              "Source Code: " + oXmlDom.parseError.srcText;
          
                          alert(str);
                      }
                  }
              };
              oXmlDom.load("NameSpaceBooks.xml");
          }
      </script>
  </head>
  <body onload="init()">
  </body>
  </html>
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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