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Task/XML-XPath/JavaScript/xml-xpath-2.js

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+//create XML object from file
+var xhr = new XMLHttpRequest();
+xhr.open('GET', 'file.xml', false);
+xhr.send(null);
+var doc = new XML(xhr.responseText);
+
+//get first <item> element
+var firstItem = doc..item[0];
+alert( firstItem );
+
+//output contents of <price> elements
+for each( var price in doc..price ) {
+  alert( price );
+}
+
+//add <name> elements to array
+var names = [];
+for each( var name in doc..name ) {
+  names.push( name );
+}
+alert( names );