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1 <!DOCTYPE html> | |
2 <html> | |
3 <head> | |
4 <link rel="help" href="http://dom.spec.whatwg.org/#interface-nonelementparentnod e"> | |
5 <script src="../../../resources/js-test.js"></script> | |
6 </head> | |
7 <body> | |
8 <div id="notInFragment"></div> | |
9 <div id="duplicateId1"></div> | |
10 <script> | |
11 description("Tests that getElementById() API is exposed on DocumentFragment node s."); | |
12 | |
13 var fragment = new DocumentFragment(); | |
14 var div = document.createElement("div", ""); | |
15 div.id = "divID"; | |
16 fragment.appendChild(div); | |
17 var a = document.createElement("a", ""); | |
18 a.id = "aID"; | |
19 div.appendChild(a); | |
20 var span = document.createElement("span", ""); | |
arv (Not doing code reviews)
2014/04/28 18:44:27
Why the second argument?
Inactive
2014/04/28 18:46:17
That's a good question :) I'll fix this now.
Inactive
2014/04/28 18:50:48
Done.
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21 span.id = "duplicateId1"; | |
22 div.appendChild(span); | |
23 var h1 = document.createElement("h1", ""); | |
24 h1.id = "duplicateId2"; | |
25 div.appendChild(h1); | |
26 var h2 = document.createElement("h2", ""); | |
27 h2.id = "duplicateId2"; | |
28 div.appendChild(h2); | |
29 | |
30 shouldBe("fragment.getElementById('divID')", "div"); | |
31 shouldBe("fragment.getElementById('aID')", "a"); | |
32 shouldBeNull("fragment.getElementById('notInFragment')"); | |
33 shouldBeNull("fragment.getElementById('doesNotExist')"); | |
34 | |
35 // Duplicate ID cases. | |
36 shouldBe("fragment.getElementById('duplicateId1')", "span"); // Should return th e Element *inside* the DocumentFragment. | |
37 shouldBe("fragment.getElementById('duplicateId2')", "h1"); // Should return the first matching Element in case of duplicate. | |
38 </script> | |
39 </body> | |
40 </html> | |
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