What does this in showpassword mean? Which element does
represent?
1
0
0
js doesn’t know? Then wait until you learn it, and you will know. Generally, whoever calls it represents who. If in the form form, form is an attribute of the button, indicating the form where the button is located
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
