File: cssstyledeclaration-mutationrecord-001.html

package info (click to toggle)
firefox-esr 91.12.0esr-1~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 3,375,668 kB
  • sloc: cpp: 5,762,032; javascript: 5,481,714; ansic: 3,121,206; python: 851,492; asm: 331,174; xml: 178,949; java: 155,554; sh: 63,704; makefile: 20,127; perl: 12,825; yacc: 4,583; cs: 3,846; objc: 3,026; lex: 1,720; exp: 762; pascal: 635; php: 436; lisp: 260; awk: 231; ruby: 103; sed: 53; sql: 46; csh: 45
file content (20 lines) | stat: -rw-r--r-- 896 bytes parent folder | download | duplicates (28) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
<!doctype html>
<meta charset="utf-8">
<title>CSSOM: CSSStyleDeclaration.setPropertyValue queues a mutation record when changed</title>
<link rel="help" href="https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-setpropertyvalue">
<link rel="help" href="https://drafts.csswg.org/cssom/#update-style-attribute-for">
<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
  document.documentElement.style.top = "0px";

  let test = async_test("CSSStyleDeclaration.setPropertyValue queues a mutation record when serialization is changed");
  let m = new MutationObserver(function(r) {
    assert_equals(r.length, 1);
    test.done();
  });

  m.observe(document.documentElement,  { attributes: true });
  document.documentElement.style.top = "1px";
</script>