<!DOCTYPE html>
<html class="reftest-wait">
<head>
<meta charset="UTF-8">
<title>CSS Test: :dir() selector</title>
<link rel="author" title="Astley Chen" href="mailto:[email protected]">
<link rel="author" title="Mozilla" href="https://www.mozilla.org">
<link rel="help" href="https://drafts.csswg.org/selectors-4/#the-dir-pseudo">
<meta name="assert" content="Test checks if :dir() can work with other selectors correctly after a dynamic directionality change on specified divs.">
<link rel="match" href="dir-style-03-ref.html">
<style>
div { color: lime; text-align: left; }
:not(:dir(ltr)) + div { color: blue }
</style>
<script>
function switchDir()
{
theDiv = document.getElementById("div");
theDiv.offsetWidth; // ensure it's a dynamic change
if (theDiv.dir == "ltr") {
theDiv.dir = "rtl";
} else if (theDiv.dir == "rtl") {
theDiv.dir = "ltr";
}
document.documentElement.removeAttribute("class");
}
</script>
</head>
<body onload="switchDir()">
<div id="div" dir="ltr">This element is rtl.</div>
<div>This element has default direction.</div>
</body>
</html>
Codebase Browser
chromium