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/placement/grid-placement-invalid-double-span-001.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<meta name="assert" content="A placement made of a span for a named line and an 'auto' or span end is handled by the grid placement conflict handling rules and the item is auto-placed; invalid values such as 'span / span 3' and 'span / auto' are ignored.">
<link rel="stylesheet" href="/css/support/grid.css">
<link rel="stylesheet" href="/fonts/ahem.css">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<style>
.grid {
display: grid;
grid-template-rows: [firstRow] 10px 20px;
grid-template-columns: [firstColumn] 30px 40px;
grid-auto-flow: row;
}
.bothSpanRow {
grid-column: 1;
grid-row: span 5 firstRow / span 1;
}
.bothSpanColumn {
grid-column: span / span 3;
grid-row: 1;
}
.spanAutoRow {
grid-column: 1;
grid-row: span 5 firstRow / auto;
}
.spanAutoColumn {
grid-column: span / auto;
grid-row: 1;
}
</style>
<body onload="document.fonts.ready.then(() => { checkLayout('.grid'); })">
<p>This test checks that we resolve 2 opposite 'span' / 'auto' positions by applying the auto-placement algorithm.</p>
<div style="position: relative">
<div class="grid">
<div class="sizedToGridArea firstRowFirstColumn" data-offset-x="0" data-offset-y="0" data-expected-width="30" data-expected-height="10"></div>
<div class="sizedToGridArea bothSpanRow" data-offset-x="0" data-offset-y="10" data-expected-width="30" data-expected-height="20"></div>
</div>
</div>
<div style="position: relative">
<div class="grid">
<div class="sizedToGridArea firstRowFirstColumn" data-offset-x="0" data-offset-y="0" data-expected-width="30" data-expected-height="10"></div>
<div class="sizedToGridArea bothSpanColumn" data-offset-x="30" data-offset-y="0" data-expected-width="40" data-expected-height="10"></div>
</div>
</div>
<div style="position: relative">
<div class="grid">
<div class="sizedToGridArea firstRowFirstColumn" data-offset-x="0" data-offset-y="0" data-expected-width="30" data-expected-height="10"></div>
<div class="sizedToGridArea spanAutoRow" data-offset-x="0" data-offset-y="10" data-expected-width="30" data-expected-height="20"></div>
</div>
</div>
<div style="position: relative">
<div class="grid">
<div class="sizedToGridArea firstRowFirstColumn" data-offset-x="0" data-offset-y="0" data-expected-width="30" data-expected-height="10"></div>
<div class="sizedToGridArea spanAutoColumn" data-offset-x="30" data-offset-y="0" data-expected-width="40" data-expected-height="10"></div>
</div>
</div>
</body>