How to script my button on Web?

Question

Help! I’m don’t understand, how to script my button?!

Answer 1

If this code help you understand it.

https://code.sololearn.com/WDj7OlB8J2Qm/?ref=app

Answer 2

Thanks for helping!

Answer 3

HTML

<button onclick=" название функции" > кнопка </button>

JS

function название функции (){

код...
}