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Test Info: Warnings
- This test has a WPT meta file that expects 2 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /css/css-conditional/container-queries/display-none.html - WPT Dashboard Interop Dashboard
<!doctype html>
<title>@container in display:none</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/cq-testcommon.js"></script>
<script>
setup(() => assert_implements_size_container_queries());
</script>
<style>
.container {
container-type: size;
width: 30px;
height: 30px;
background: tomato;
}
.small {
width: 10px;
height: 10px;
}
.big {
width: 50px;
height: 50px;
background: skyblue;
}
.auto {
width: auto;
}
.none {
display: none;
}
.pseudo::before {
content: "foo";
}
.pseudo_none::before {
content: "foo";
display: none;
}
@container (width: 30px) {
.target { --x:30; }
}
@container (width: 50px) {
.target { --x:50; }
}
main {
display: flex;
flex-wrap: wrap;
}
</style>
<main>
<!-- Target element is display:none -->
<div class="container">
<div>
<div>
<div class="target none" id=target1></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target1);
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle when element is display:none');
</script>
<!-- Parent is display:none -->
<div class="container">
<div>
<div class="none">
<div class="target" id=target2></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target2);
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle when parent is display:none');
</script>
<!-- Ancestor is display:none -->
<div class="container">
<div class="none">
<div>
<div class="target" id=target3></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target3);
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle when ancestor is display:none');
</script>
<!-- Container is display:none -->
<div class="container none">
<div>
<div>
<div class="target" id=target4></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target4);
assert_equals(s.getPropertyValue('--x'), '');
}, 'getComputedStyle when container is display:none');
</script>
<!-- Target element is display:none in nested container -->
<div class="container big">
<div>
<div>
<div class="container">
<div>
<div>
<div class="target none" id=target5></div>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target5);
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle when element in nested container is display:none');
</script>
<!-- Inner container is display:none -->
<div class="container big">
<div>
<div>
<div class="container none">
<div>
<div>
<div class="target" id=target6></div>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target6);
assert_equals(s.getPropertyValue('--x'), '');
}, 'getComputedStyle when inner container is display:none');
</script>
<!-- Intermediate ancestor is display:none -->
<div class="container big">
<div class="none">
<div>
<div class="container">
<div>
<div>
<div class="target" id=target7></div>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target7);
assert_equals(s.getPropertyValue('--x'), '');
}, 'getComputedStyle when intermediate ancestor is display:none');
</script>
<!-- Outer container is display:none -->
<div class="container big none">
<div>
<div>
<div class="container">
<div>
<div>
<div class="target" id=target8></div>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target8);
assert_equals(s.getPropertyValue('--x'), '');
}, 'getComputedStyle when outer container is display:none');
</script>
<!-- Nothing is display:none initially, but target becomes display:none -->
<div class="container">
<div>
<div>
<div class="target" id=target9></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target9);
assert_equals(s.getPropertyValue('--x'), '30');
target9.classList.add('none');
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle when element becomes display:none');
</script>
<!-- Nothing is display:none initially, but parent becomes display:none -->
<div class="container">
<div>
<div id=parent10>
<div class="target" id=target10></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target10);
assert_equals(s.getPropertyValue('--x'), '30');
parent10.classList.add('none');
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle when parent becomes display:none');
</script>
<!-- Nothing is display:none initially, but ancestor becomes display:none -->
<div class="container">
<div id=ancestor11>
<div>
<div class="target" id=target11></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target11);
assert_equals(s.getPropertyValue('--x'), '30');
ancestor11.classList.add('none');
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle when ancestor becomes display:none');
</script>
<!-- Nothing is display:none initially, but container becomes display:none -->
<div class="container" id=container12>
<div>
<div>
<div class="target" id=target12></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target12);
assert_equals(s.getPropertyValue('--x'), '30');
container12.classList.add('none');
assert_equals(s.getPropertyValue('--x'), '');
}, 'getComputedStyle when container becomes display:none');
</script>
<!-- Intermediate container becomes display:none -->
<div class="container big">
<div>
<div>
<div class="container" id=container13>
<div>
<div>
<div class="target" id=target13></div>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target13);
assert_equals(s.getPropertyValue('--x'), '30');
container13.classList.add('none');
assert_equals(s.getPropertyValue('--x'), '');
}, 'getComputedStyle when intermediate container becomes display:none');
</script>
<!-- Pseudo-element is display:none -->
<div class="container">
<div>
<div>
<div class="target pseudo_none" id=target14></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target14, '::before');
assert_equals(s.getPropertyValue('content'), '"foo"');
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle when ::before is display:none');
</script>
<!-- Pseudo-element with display:none originating element -->
<div class="container">
<div>
<div>
<div class="target pseudo none" id=target15></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target15, '::before');
assert_equals(s.getPropertyValue('content'), '"foo"');
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle when originating element is display:none');
</script>
<!-- Pseudo-element with display:none ancestor -->
<div class="container">
<div class="none">
<div>
<div class="target pseudo" id=target16></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target16, '::before');
assert_equals(s.getPropertyValue('content'), '"foo"');
assert_equals(s.getPropertyValue('--x'), '30');
}, 'getComputedStyle on ::before when ancestor element is display:none');
</script>
<!-- Pseudo-element with in display:none container -->
<div class="container none">
<div>
<div>
<div class="target pseudo" id=target17></div>
</div>
</div>
</div>
<script>
test(function() {
let s = getComputedStyle(target17, '::before');
assert_equals(s.getPropertyValue('content'), '"foo"');
assert_equals(s.getPropertyValue('--x'), '');
}, 'getComputedStyle on ::before when container is display:none');
</script>
<!-- Target in display:none with layout dirty outer element -->
<div class=small id="outer18">
<div class="container auto">
<div class="none">
<div>
<div class="target" id=target18></div>
</div>
</div>
</div>
</div>
<script>
test(function() {
target18.offsetTop;
let s = getComputedStyle(target18);
assert_equals(s.getPropertyValue('--x'), '');
outer18.classList.remove('small');
outer18.classList.add('big');
assert_equals(s.getPropertyValue('--x'), '50');
}, 'getComputedStyle when in display:none with layout dirty outer element');
</script>
<!-- Intermediate container has forced style -->
<div class="container">
<div class="none">
<div id="inner19" class="container">
<div id="target19" class="target"></div>
</div>
</div>
</div>
<script>
test(function() {
getComputedStyle(inner19).getPropertyValue('--x');
let s = getComputedStyle(target19);
assert_equals(s.getPropertyValue('--x'), '');
}, 'getComputedStyle when display:none inner container has forced style');
</script>
</main>