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<base href="https://bugs.webkit.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - td/th.headers and a/area.ping should be DOMTokenList"
href="https://bugs.webkit.org/show_bug.cgi?id=157031">157031</a>
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<th>Summary</th>
<td>td/th.headers and a/area.ping should be DOMTokenList
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>Product</th>
<td>WebKit
</td>
</tr>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
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<th>Hardware</th>
<td>Unspecified
</td>
</tr>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>HTML DOM
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>zcorpan@gmail.com
</td>
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<pre>See <a href="https://github.com/whatwg/html/issues/1026">https://github.com/whatwg/html/issues/1026</a>
headers and ping IDL attributes are strings but should be DOMTokenList.
Spec:
<a href="https://html.spec.whatwg.org/multipage/semantics.html#htmlanchorelement">https://html.spec.whatwg.org/multipage/semantics.html#htmlanchorelement</a>
<a href="https://html.spec.whatwg.org/multipage/embedded-content.html#htmlareaelement">https://html.spec.whatwg.org/multipage/embedded-content.html#htmlareaelement</a>
<a href="https://html.spec.whatwg.org/multipage/tables.html#htmltablecellelement">https://html.spec.whatwg.org/multipage/tables.html#htmltablecellelement</a>
Simple test:
<!DOCTYPE html>
<a id=a ping="x y"></a>
<table><tr><td id=td headers="z"></table>
<script>
alert(a.ping instanceof DOMTokenList);
alert(td.headers instanceof DOMTokenList);
</script>
Test:
<a href="http://w3c-test.org/html/dom/interfaces.html">http://w3c-test.org/html/dom/interfaces.html</a></pre>
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