| <head> | |
| <meta name="viewport" content="width=device-width"> | |
| <style> | |
| body { | |
| width: 100%; | |
| height: 100%; | |
| margin: 0; | |
| } | |
| #source, #destination { | |
| width: 100%; | |
| height: 200px; | |
| font-size: 200px; | |
| white-space: nowrap; | |
| } | |
| #destination { | |
| border: black 1px solid; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="source">Hello world</div> | |
| <textarea id="destination"></textarea> | |
| <script> | |
| let text = source.childNodes[0]; | |
| getSelection().setBaseAndExtent(text, 0, text, text.data.length); | |
| </script> | |
| </body> |