offsetDistance.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /web-animations/responsive/offsetDistance.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id='container'>

    <div id='element'></div>

</div>

<script>

var container = document.getElementById('container');

var element = document.getElementById('element');

test(function() {

    var keyframes = [

        {offsetDistance: '4%'},

        {offsetDistance: '12%'}

];

    element.style.width = '100';

    element.style.height = '200';

    var player = element.animate(keyframes, 20);

    player.pause();

    player.currentTime = 15;

    element.style.width = '300';

    element.style.height = '600';

    assert_equals(getComputedStyle(element).offsetDistance, '10%');

}, 'offsetDistance percentages are supported');

test(function() {

    var keyframes = [

        {offsetDistance: '8em'},

        {offsetDistance: '16em'}

];

    element.style.fontSize = '10px';

    var player = element.animate(keyframes, 20);

    player.pause();

    player.currentTime = 5;

    element.style.fontSize = '20px';

    assert_equals(getComputedStyle(element).offsetDistance, '200px');

}, 'offsetDistance lengths respond to style changes');

test(function() {

    var keyframes = [

        {offsetDistance: 'inherit'},

        {offsetDistance: '200px'}

];

    container.style.offsetDistance = '100px';

    var player = element.animate(keyframes, 10);

    player.pause();

    player.currentTime = 5;

    container.style.offsetDistance = '400px';

    assert_equals(getComputedStyle(element).offsetDistance, '300px');

}, 'offsetDistance responsive to inherited offsetDistance changes');

</script>