Attachment 348515 Details for Bug 189164 – Document contains test case

Document contains test case

doc-contains-sd.js (text/html), 269 bytes, created by Justin Ridgewell on 2018-08-30 11:18:04 PDT

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Creator: Justin Ridgewell

Created: 2018-08-30 11:18:04 PDT

Size: 269 bytes

patch

obsolete

var div = document.querySelector('div');
var sd = div.attachShadow({ mode: 'open' });
sd.appendChild(document.createElement('span'));

if (document.contains(sd.firstChild)) {
  document.body.innerHTML = '<h1 style="color: red">Doc contains node in shadow tree</h1>';
}

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Attachments on bug 189164: 348515 | 409929