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| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 <script src="../resources/testharness.js"></script> | |
| 3 <script src="../resources/testharnessreport.js"></script> | |
| 4 | |
| 5 <body> | |
| 6 <div id='e'></div> | |
| 7 </body> | |
| 8 | |
| 9 <script> | |
| 10 var element = document.getElementById('e'); | |
| 11 var style = getComputedStyle(element); | |
| 12 var duration = 1; | |
| 13 | |
| 14 var keyframeEffect = new KeyframeEffect(element, | |
| 15 [{opacity: '1', offset: 0}, | |
| 16 {opacity: '0', offset: 1}], | |
| 17 duration); | |
| 18 | |
| 19 test(function() { | |
| 20 var player = document.timeline.play(keyframeEffect); | |
| 21 player.pause(); | |
| 22 player.currentTime = duration / 2; | |
| 23 assert_equals(style.opacity, '0.5'); | |
| 24 }, 'Calling document.timeline.play() should start an animation.'); | |
| 25 </script> | |
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