Use a table to display city defense data on the page, but this table is editable. The content in the cells can be copied, pasted, and cut. The operation can also be undone and returned. Finally, the table can be frozen. Has anyone done it? Please give me some advice
1
0
0
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
