Check to see if the parameters for dot display supported by this plug-in are written incorrectly. If not, check to see if the height of the carousel is blocked. If not, check to see if any global attributes have been set that affect the dots. Yes. Scroll through the html part to see if the dots exist in the dom
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Check to see if the parameters for dot display supported by this plug-in are written incorrectly. If not, check to see if the height of the carousel is blocked. If not, check to see if any global attributes have been set that affect the dots. Yes. Scroll through the html part to see if the dots exist in the dom