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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-properties-values-api/registered-property-crosstalk.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
@property --x {
syntax: "<number>";
inherits: true;
initial-value: 0;
}
#a {
--y: 0;
}
#b {
--z: 0;
}
#c {
--x: 42;
}
</style>
<div id=a>
<div id=b>
<div id=c>
</div>
</div>
</div>
<script>
test(function(){
assert_equals(getComputedStyle(a).getPropertyValue('--x'), '0');
assert_equals(getComputedStyle(b).getPropertyValue('--x'), '0');
assert_equals(getComputedStyle(c).getPropertyValue('--x'), '42');
}, 'Only #c should be affected by --x:42');
</script>