Method 1: The checkbox does not have a readOnly attribute. If you use the disabled="disabled" attribute, the checkbox will turn gray. Users are disgusted with this style. You can keep it only like this Read:
Set its onclick="return false"
In js it is checkbox.onclick=function(){return false;};
Method 2:
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
