forked from mirrors/gecko-dev
ee7f4ef742
Automatic update from web-platform-tests WebKit export of https://bugs.webkit.org/show_bug.cgi?id=249399 (#37599) -- wpt-commits: 2de0bc6e3dce545b65afea8371303445b5f1547c wpt-pr: 37599
28 lines
No EOL
904 B
HTML
28 lines
No EOL
904 B
HTML
<!DOCTYPE html>
|
|
<link rel="help" href="https://drafts.css-houdini.org/css-properties-values-api-1">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="../resources/utils.js"></script>
|
|
<div id="target"></div>
|
|
<script>
|
|
|
|
test(() => {
|
|
const customProperty = "--my-length";
|
|
|
|
CSS.registerProperty({
|
|
name: customProperty,
|
|
syntax: "<length>",
|
|
inherits: false,
|
|
initialValue: "100px"
|
|
});
|
|
|
|
target.style.marginLeft = `var(${customProperty})`;
|
|
assert_equals(getComputedStyle(target).marginLeft, "100px");
|
|
|
|
target.style.transition = `${customProperty} 1s -500ms linear`;
|
|
target.style.setProperty(customProperty, "200px");
|
|
|
|
assert_equals(getComputedStyle(target).marginLeft, "150px");
|
|
}, "Running a transition a non-inherited CSS variable is reflected on a standard property using that variable as a value");
|
|
|
|
</script> |