Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-contain/container-queries/layout-dependent-focus.html - WPT Dashboard Interop Dashboard
<!doctype html>
<title>CSS Container Queries: Input losing focus as a result of a size query</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/cq-testcommon.js"></script>
<style>
#container {
container-type: inline-size;
width: 200px;
}
#container.narrow {
width: 100px;
}
@container (width = 100px) {
#inner.hide { visibility: hidden; }
}
</style>
<div id="outer">
<div id="container">
<input type="text" id="inner">
</div>
</div>
<script>
setup(() => assert_implements_container_queries());
let hide_test = async_test("Verify that onblur is called on hidden input");
onload = () => {
inner.addEventListener("blur", () => hide_test.done());
inner.focus();
inner.className = "hide";
container.className = "narrow";
requestAnimationFrame(() => {
requestAnimationFrame(() => {
hide_test.step(() => assert_unreached("Event listener for 'blur' not called"));
});
});
};
</script>