| <!DOCTYPE html> | |
| <meta charset="UTF-8"> | |
| <style> | |
| #highlighted { | |
| background: yellow; | |
| } | |
| </style> | |
| <body><span id="highlighted">This should be yellow, <span id="selected">this should mix with the | |
| selection,</span></span> this should have no background. | |
| <script> | |
| getSelection().setBaseAndExtent(selected, 0, selected, 1); | |
| </script> |