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<!DOCTYPE html>
<meta charset="utf-8">
<link rel=author href="mailto:xiaochengh@chromium.org">
<link rel=help href="https://open-ui.org/components/popover.research.explainer">
<link rel=help href="https://html.spec.whatwg.org/multipage/popover.html">
<link rel=match href="popover-anchor-change-display-ref.html">
<script src="resources/popover-utils.js"></script>
<p>There should be a green box attached to the right side of each orange box.</p>
<div class=ex>
<div class=anchor id=anchor1></div>
<div id=popover1 popover=manual defaultopen></div>
</div>
<div class=ex>
<div class=anchor id=will-be-anchor2></div>
<div id=popover2 popover=manual anchor=anchor2 defaultopen></div>
</div>
<script>
showDefaultopenPopoversOnLoad();
function runTest() {
document.body.offsetLeft; // Force layout
document.getElementById('popover1').setAttribute('anchor', 'anchor1');
document.getElementById('will-be-anchor2').setAttribute('id', 'anchor2');
}
window.addEventListener('load', runTest);
</script>
<style>
.ex {
margin: 25px;
}
.ex div {
width: 100px;
height: 100px;
}
.anchor {
background: orange;
}
[popover] {
background: lime;
padding:0;
border:0;
left: anchor(right);
top: anchor(top);
}
</style>
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