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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-properties-values-api/animation/custom-property-animation-percentage.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../resources/utils.js"></script>
<div id="target"></div>
<script>
animation_test({
syntax: "<percentage>",
inherits: false,
initialValue: "0%"
}, {
keyframes: ["100%", "200%"],
expected: "150%"
}, 'Animating a custom property of type <percentage>');
animation_test({
syntax: "<percentage>",
inherits: false,
initialValue: "100%"
}, {
keyframes: "200%",
expected: "150%"
}, 'Animating a custom property of type <percentage> with a single keyframe');
animation_test({
syntax: "<percentage>",
inherits: false,
initialValue: "100%"
}, {
composite: "add",
keyframes: ["200%", "300%"],
expected: "350%"
}, 'Animating a custom property of type <percentage> with additivity');
animation_test({
syntax: "<percentage>",
inherits: false,
initialValue: "100%"
}, {
composite: "add",
keyframes: "300%",
expected: "250%"
}, 'Animating a custom property of type <percentage> with a single keyframe and additivity');
animation_test({
syntax: "<percentage>",
inherits: false,
initialValue: "100%"
}, {
iterationComposite: "accumulate",
keyframes: ["0%", "100%"],
expected: "250%"
}, 'Animating a custom property of type <percentage> with iterationComposite');
</script>