| <head> | |
| <meta name="viewport" content="width=device-width"> | |
| <style> | |
| :root { | |
| color-scheme: dark; | |
| -apple-color-filter: apple-invert-lightness(); | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="rich" contenteditable>Hello world</div> | |
| <script> | |
| function deselectText() | |
| { | |
| blur(); | |
| getSelection().removeAllRanges(); | |
| } | |
| function selectRichText() | |
| { | |
| deselectText(); | |
| let text = rich.childNodes[0]; | |
| getSelection().setBaseAndExtent(text, 0, text, text.data.length); | |
| } | |
| </script> | |
| </body> |