41 lines
No EOL
1.2 KiB
HTML
41 lines
No EOL
1.2 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>CSS Selectors: :is()</title>
|
|
<link rel="author" title="Victoria Su" href="mailto:victoriaytsu@google.com">
|
|
<link rel="help" href="https://drafts.csswg.org/selectors-4/#matches">
|
|
<meta name="assert" content="This tests that the :is() selector chooses the correct specificity">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<style>
|
|
.b.c + .d + .q.r + .s + #target {
|
|
font-size: 10px;
|
|
height: 10px;
|
|
width: 10px;
|
|
}
|
|
:is(.a, .b.c + .d, .q) + :is(* + .p, .q.r + .s, * + .t) + #target {
|
|
height: 20px;
|
|
width: 20px;
|
|
}
|
|
.b.c + .d + .q.r + .s + #target {
|
|
width: 30px;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="b c"></div>
|
|
<div class="a d e"></div>
|
|
<div class="q r"></div>
|
|
<div class="p s t"></div>
|
|
<div id="target"></div>
|
|
<script>
|
|
|
|
test(() => {
|
|
assert_equals(getComputedStyle(target).width, "30px");
|
|
assert_equals(getComputedStyle(target).height, "20px");
|
|
assert_equals(getComputedStyle(target).fontSize, "10px");
|
|
}, "Test :is() uses highest possible specificity");
|
|
|
|
</script>
|
|
</body>
|
|
</html> |