What is the purpose of JQuery? Setting these can also be solved through css! -PHP Chinese website Q&A-What is the purpose of JQuery? Setting these can also be solved through css! -PHP Chinese website Q&A
Please watch and learn.
浏览器渲染的步骤是，先加载html结构，然后是css样式，然后才是js
相同的功能可能会有多种实现方法，不要只盯着一种，
我也觉得这些简单的功能，样式能解决，就用样式，
这里只是举了一个简单的列子，意思是jq也可以实现此功能
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
What is the purpose of JQuery? Setting these can also be solved through css! -PHP Chinese website Q&A-What is the purpose of JQuery? Setting these can also be solved through css! -PHP Chinese website Q&A
Please watch and learn.
浏览器渲染的步骤是，先加载html结构，然后是css样式，然后才是js
相同的功能可能会有多种实现方法，不要只盯着一种，
我也觉得这些简单的功能，样式能解决，就用样式，
这里只是举了一个简单的列子，意思是jq也可以实现此功能