Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-grid/grid-lanes/tentative/item-placement/flow-tolerance/flow-tolerance-dynamic-update.html - WPT Dashboard Interop Dashboard
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>CSS Grid Test: flow-tolerance dynamic update triggers relayout</title>
<link rel="author" title="Apple Inc.">
<link rel="match" href="flow-tolerance-dynamic-update-ref.html">
<style>
html, body {
color: black;
background-color: white;
padding: 0;
margin: 0;
}
.grid-lanes {
display: inline-grid-lanes;
grid-template-rows: repeat(2, 100px);
gap: 10px;
flow-tolerance: normal;
border: 1px solid;
padding: 2px;
}
.item {
background-color: #444;
color: #fff;
padding: 10px;
margin: 3px;
border: 2px solid blue;
}
</style>
</head>
<body>
<p>Test passes if the grid items are arranged in round-robin order (blue/green in first row, orange/red in second row).</p>
<div class="grid-lanes" id="grid">
<div class="item" style="width: 100px; background: blue;"></div>
<div class="item" style="width: 50px; background: orange;"></div>
<div class="item" style="width: 50px; background: green;"></div>
<div class="item" style="width: 100px; background: red;"></div>
</div>
<script>
window.onload = function() {
// Start with normal tolerance, then change to infinite.
// With infinite tolerance, items are placed strictly in round-robin order.
// If layout is properly invalidated, items will reflow to match the reference.
const grid = document.getElementById("grid");
grid.style.flowTolerance = "infinite";
};
</script>
</body>
</html>