<!doctype html> <meta charset="utf8"> <title>XPath in text/html: attributes</title> <link rel="help" href="http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#Interfaces"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <body> <div id="log" nonÄsciiAttribute><span></span></div> <svg xmlns="http://www.w3.org/2000/svg", xmlns:xlink="http://www.w3.org/1999/xlink"> <path id="a" refx /> <path id="b" nonÄscii xlink:href /> </svg> <script> function test_xpath_succeeds(path, expected, resolver) { resolver = resolver ? resolver : null; var res = document.evaluate(path, document, resolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); actual = []; for (var i=0;;i++) { var node = res.snapshotItem(i); if (node === null) { break; } actual.push(node); } assert_array_equals(actual, expected); } function test_xpath_throws(path, error_code, resolver) { resolver = resolver ? resolver : null; assert_throws_dom(error_code, function() {document.evaluate(path, document, resolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null)}) } function ns_resolver(x) { map = {"html":"http://www.w3.org/1999/xhtml", "svg":"http://www.w3.org/2000/svg", "math":"http://www.w3.org/1998/Math/MathML", "xlink":"http://www.w3.org/1999/xlink"}; var rv = map.hasOwnProperty(x) ? map[x] : null; return rv; } generate_tests(test_xpath_succeeds,[ ["Select html element based on attribute", "//div[@id='log']", [document.getElementById("log")]], ["Select html element based on attribute mixed case", "//div[@Id='log']", [document.getElementById("log")]], ["Select both HTML and SVG elements based on attribute", "//*[@id]", [document.getElementById("log")].concat(Array.prototype.slice.call(document.getElementsByTagName("path")))], ["Select HTML element with non-ascii attribute 1", "//*[@nonÄsciiattribute]", [document.getElementById("log")]], ["Select HTML element with non-ascii attribute 2", "//*[@nonäsciiattribute]", []], ["Select HTML element with non-ascii attribute 3", "//*[@nonÄsciiAttribute]", [document.getElementById("log")]], ["Select SVG element based on mixed case attribute", "//svg:path[@Id]", [], ns_resolver], ["Select both HTML and SVG elements based on mixed case attribute", "//*[@Id]", [document.getElementById("log")]], ["Select SVG elements with refX attribute", "//*[@refX]", [document.getElementById("a")]], ["Select SVG elements with refX attribute incorrect case", "//*[@Refx]", []], ["Select SVG elements with refX attribute lowercase", "//*[@refx]", []], ["Select SVG element with non-ascii attribute 1", "//*[@nonÄscii]", [document.getElementById("b")]], ["Select SVG element with non-ascii attribute 2", "//*[@nonäscii]", []], ["xmlns attribute", "//*[@xmlns]", []], ["svg element with XLink attribute", "//*[@xlink:href]", [document.getElementById("b")], ns_resolver] ]) </script>