How to store elements to add using JS?

Question

JavaScript

Situation: on clicking the button I need to add the form. You can do this many times.
I can store the HTML code of this form directly in the JS code as text and just do append.
But is there a "beautiful" way to store such things? In my opinion, it's not cool to store large html chunks right in the code.

Answer 1

you make the necessary piece of code in html
you make it hidden
if you need to create a copy of it - you clone it (for example, by copying innerHTML) and paste it in the right place

Answer 2

I store pieces of reusable html in tags right in the text of the page.