Easy ThinkPHP second-level interaction

Simple ThinkPHP second-level linkage I read a lot of articles on thinkphp second-level linkage on the Internet, but I personally feel that it is not very simple and tedious, below is a simple second-level linkage I wrote. This is easy to use. html file: liandong.html first, simple ThinkPHP second-level linkage

I read a lot of articles about thinkphp secondary linkage on the Internet, but I personally feel that it is not very simple and complicated. Below is a simple secondary linkage I wrote. I am a beginner and don't have to look down.

Html file:

Liandong.html

First, introduce the jquery. js file.

Level 2 linkage