| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script> | |
| addEventListener("load", () => { | |
| const object = document.querySelector("object[contenteditable]"); | |
| const mo = object.querySelector("mo"); | |
| const range = new Range(); | |
| document.replaceChildren(); | |
| range.insertNode(object); | |
| object.replaceChild(mo, object.firstChild); | |
| }); | |
| </script> | |
| </head> | |
| <object contenteditable> | |
| <mo> | |
| </mo> | |
| </object> | |
| </html> |