namednodemap-supported-property-names.html (1114B)
1 <!DOCTYPE HTML> 2 <meta charset=utf-8> 3 <title>NamedNodeMap Test: Supported property names</title> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 <div id="log"></div> 7 <div id="simple" class="fancy">Simple</div> 8 <input id="result" type="text" value="" width="200px"> 9 <script> 10 11 test(function() { 12 var elt = document.querySelector('#simple'); 13 assert_array_equals(Object.getOwnPropertyNames(elt.attributes), 14 ['0','1','id','class']); 15 }, "Object.getOwnPropertyNames on NamedNodeMap"); 16 17 test(function() { 18 var result = document.getElementById("result"); 19 assert_array_equals(Object.getOwnPropertyNames(result.attributes), 20 ['0','1','2','3','id','type','value','width']); 21 }, "Object.getOwnPropertyNames on NamedNodeMap of input"); 22 23 test(function() { 24 var result = document.getElementById("result"); 25 result.removeAttribute("width"); 26 assert_array_equals(Object.getOwnPropertyNames(result.attributes), 27 ['0','1','2','id','type','value']); 28 }, "Object.getOwnPropertyNames on NamedNodeMap after attribute removal"); 29 30 </script>