Blitz - WPT: row-auto-placement-min-content.html

wpt / css / css-grid / grid-lanes / item-placement / row-auto-placement-min-content.html

/css/css-grid/grid-lanes/item-placement/row-auto-placement-min-content.html

<!DOCTYPE html>
<html>
<link rel="help" href="https://drafts.csswg.org/css-grid-3">
<link rel="match" href="row-auto-placement-min-content-ref.html">
<link rel="author" title="Celeste Pan" href="mailto:celestepan@microsoft.com">
<style>
html,body {
  color:black; background-color:white; font:15px/1 monospace; padding:0; margin:0;
}

.grid-lanes {
    display: grid-lanes;
    background: gray;
    position: relative;
    flow-tolerance: 0;
    grid-template-rows: auto auto auto;
    width: min-content;
    padding: 10px;
}
</style>
<body>
  <p>Ensure that grid-lanes containers are sized correctly under min-content constraints even if the items do not have the min-content style.</p>
  <div class="grid-lanes">
    <div style="background: lightskyblue;" >
      Number 1
    </div>
    <div style="background: lightcoral;" >
      Number 2
    </div>
    <div style="background: lightgreen;">
      Number 3
    </div>
    <div style="grid-row: span 2; background: brown;">
      Number 4
    </div>
  </div>
</body>
</html>

/css/css-grid/grid-lanes/item-placement/row-auto-placement-min-content-ref.html

<!DOCTYPE html>
<html>
<link rel="help" href="https://drafts.csswg.org/css-grid-3">
<link rel="author" title="Celeste Pan" href="mailto:celestepan@microsoft.com">
<style>
html,body {
  color:black; font:15px/1 monospace; padding:0; margin:0;
}

.grid {
    display: grid;
    grid-template-rows: 15px auto auto;
    width: max-content;
    background: gray;
    align-items: start;
    padding: 10px;
}
</style>
<body>
  <p>Ensure that grid-lanes containers are sized correctly under min-content constraints even if the items do not have the min-content style.</p>
  <div id="shown-items" class="grid">
    <div style="background: lightskyblue; width: max-content; grid-row: 1; grid-column: 1;">
        Number 1
    </div>
    <div style="background: brown; height: 30px; width: max-content; grid-row: 1; grid-column: 2;">
      Number 4
    </div>
    <div style="grid-row: 2; grid-column: 1;">
      <div style="background: lightcoral;">
        Number 2
    </div>
    </div>
    <div style="grid-row: 3; grid-column: 1;">
      <div style="background: lightgreen;">
        Number 3
      </div>
    </div>
  </div>
  <div id="grid-with-min-content" class="grid" style="visibility: hidden;">
    <div id="number1" style="visibility: hidden; width: min-content; grid-row: 1; grid-column: 1;">
      Number 1
    </div>
    <div id="number4" style="visibility: hidden; height: 30px; width: min-content; grid-row: 1; grid-column: 2;">
      Number 4
    </div>
    <div style="grid-row: 2; grid-column: 1; width: min-content;">
      <div style="visibility: hidden;">
        Number 2
    </div>
    </div>
    <div style="grid-row: 3; grid-column: 1; width: min-content;">
      <div style="visibility: hidden;">
        Number 3
      </div>
    </div>
  </div>
</body>
<script>
window.addEventListener('DOMContentLoaded', function() {
  const grid_with_min_content = document.getElementById('grid-with-min-content');
  const shown_items = document.getElementById('shown-items');

  let gray_bg = document.getElementById('gray-bg');

  // Set grayBg size to match grid-with-min-content width and shown-items height
  gray_bg.style.width = grid_with_min_content.offsetWidth + 'px';
  gray_bg.style.height = shown_items.offsetHeight + 'px';
});
</script>