| <!DOCTYPE html> |
| <meta charset="utf-8" /> |
| <title>Popover element appearance</title> |
| <link rel="author" href="mailto:[email protected]"> |
| <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-appearance-ref.html"> |
| |
| <style> |
| [popover] {top: 100px; bottom: auto;} |
| [popover=""] {left: -300px} |
| [popover=auto] {left: -100px; } |
| [popover=manual] {left: 100px; } |
| [popover=invalid] {left: 300px; } |
| </style> |
| |
| <p>There should be four popovers with similar appearance.</p> |
| <div popover>Blank |
| <div popover=auto>Auto</div> |
| </div> |
| <div popover=manual>Manual</div> |
| <!-- This ensures unsupported popover values are treated as popover=manual --> |
| <div popover=invalid>Invalid</div> |
| <script> |
| document.querySelectorAll('[popover]').forEach(p => p.showPopover()); |
| </script> |
