First we have to download the jquery plug-in compressed package

You can go to the official website, jquery.com

We can download the plug-in package from Baidu

Download URL http ://www.jq22.com/jquery-info122

After downloading, we will get a compressed package. When we unzip the compressed package, we will see two files

jquery.min.js jquery .js

When using it, just put the jquery.min.js file into the folder of our project, and then import the file into the Html page

so that we can use it jquery