In fact, I personally think whether AJAX is needed depends on whether the operations on your page require changing the data in the background or querying the data in the background from time to time. If there is no interaction with the background data, js can do the front-end interaction
请输入名字：确定王二小网三小网大小"+name+""); }); " _ue_custom_node_="true">
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
