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   1  /*!
   2   * jQuery xmlDOM Plugin v1.0
   3   * http://outwestmedia.com/jquery-plugins/xmldom/
   4   *
   5   * Released: 2009-04-06
   6   * Version: 1.0
   7   *
   8   * Copyright (c) 2009 Jonathan Sharp, Out West Media LLC.
   9   * Dual licensed under the MIT and GPL licenses.
  10   * http://docs.jquery.com/License
  11   */
  12  (function($) {
  13      // IE DOMParser wrapper
  14      if ( window['DOMParser'] == undefined && window.ActiveXObject ) {
  15          DOMParser = function() { };
  16          DOMParser.prototype.parseFromString = function( xmlString ) {
  17              var doc = new ActiveXObject('Microsoft.XMLDOM');
  18              doc.async = 'false';
  19              doc.loadXML( xmlString );
  20              return doc;
  21          };
  22      }
  23      
  24      $.xmlDOM = function(xml, onErrorFn) {
  25          try {
  26              var xmlDoc     = ( new DOMParser() ).parseFromString( xml, 'text/xml' );
  27              if ( $.isXMLDoc( xmlDoc ) ) {
  28                  var err = $('parsererror', xmlDoc);
  29                  if ( err.length == 1 ) {
  30                      throw('Error: ' + $(xmlDoc).text() );
  31                  }
  32              } else {
  33                  throw('Unable to parse XML');
  34              }
  35          } catch( e ) {
  36              var msg = ( e.name == undefined ? e : e.name + ': ' + e.message );
  37              if ( $.isFunction( onErrorFn ) ) {
  38                  onErrorFn( msg );
  39              } else {
  40                  $(document).trigger('xmlParseError', [ msg ]);
  41              }
  42              return $([]);
  43          }
  44          return $( xmlDoc );
  45      };
  46  })(jQuery);