Installation of jquery
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