| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>CSS subgrid page crash</title> |
| <style type="text/css"> |
| |
| div.grid { |
| display: grid; |
| grid-template-columns: 100px 100px; |
| } |
| |
| div.subgrid { |
| display: grid; |
| grid-template-columns: subgrid; |
| grid-column-start: 1; |
| grid-column-end: -1; /* -1 seems relevant; it works with `grid-column-end: 3` */ |
| } |
| |
| div.label { |
| grid-column: 1; |
| } |
| |
| div.value { |
| grid-column: 2; |
| } |
| |
| </style> |
| </head> |
| <body> |
| <div class="grid" id="root-div"> |
| <div class="subgrid"> |
| <div class="label">Label</div> |
| <div class="value">Value</div> |
| </div> |
| </div> |
| </body> |
| <script> |
| onload = () => { |
| setTimeout(test, 1000); |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| }; |
| function test() { |
| const grid = document.getElementById('root-div'); |
| grid.style.gridTemplateColumns = '100px'; |
| } |
| </script> |
| </html> |
