html ??? ??? ???? ????. ??? ?? ??? ???? ???? ????.
<input type=number>let x = 10</input>
??? ??? ? ??? html ??? ??? ???? ??? ??? ?? ????
js?? ?? ??? ???? ??? ?? ?? ?????
![[? ?????] Node.js ?? ??](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
