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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Spec change: <img ismap> coordinates should be from image edge, not border edge"
href="https://bugs.webkit.org/show_bug.cgi?id=169548">169548</a>
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<th>Summary</th>
<td>Spec change: <img ismap> coordinates should be from image edge, not border edge
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>Safari Technology Preview
</td>
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<th>Hardware</th>
<td>Unspecified
</td>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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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
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<th>Reporter</th>
<td>zcorpan@gmail.com
</td>
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<th>CC</th>
<td>cdumez@apple.com
</td>
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<p>
<div>
<pre>Demo: <a href="http://software.hixie.ch/utilities/js/live-dom-viewer/?saved=3800">http://software.hixie.ch/utilities/js/live-dom-viewer/?saved=3800</a>
Expect click on border in the top-left corner to get coordinates 0,0. WebKit measures from the border edge instead.
whatwg/html issue: <a href="https://github.com/whatwg/html/issues/438">https://github.com/whatwg/html/issues/438</a>
whatwg/html change: <a href="https://github.com/whatwg/html/pull/529">https://github.com/whatwg/html/pull/529</a>
web-platform-test: <a href="https://github.com/w3c/web-platform-tests/pull/5118">https://github.com/w3c/web-platform-tests/pull/5118</a>
The test passes in Chromium and Gecko; fail in WebKit and Edge.
Comment from Travis (Edge) <a href="https://github.com/w3c/html/issues/492#issuecomment-285819148">https://github.com/w3c/html/issues/492#issuecomment-285819148</a>
<span class="quote">> Definitely makes sense just to align with Chrome/Firefox on this...</span ></pre>
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