A tag function that can add multiple sequences at will_javascript skills

/**
* @author Supersha
* @QQ:770104121
*/
Because this code was written without planning, it was relatively rough and no comments were added.
Main features: JavaScript code and HTML are completely separated; you can add multiple sub-div tags at will and automatically expand
JavaScript code:

Copy code The code is as follows:

HTML code:

Copy code The code is as follows:

< p>
Tag demo 1,
I will achive it.

Tag demo 2,
I will achive it.

< ;div>

Tag demo 3,
I will achive it.

Tag demo 4,
I will achive it.

< ;/div>

Tag demo 5,
I will achive it.

Tag demo 6,
I will achive it.
< ;/p>