A totally easy way for modern browsers to put something into clipboard.
$ npm i --save clip-itATTENTION: The clip-it API must be triggered in the same callstack with a trusted event.
HTML
<button>COPY</button>JavaScript
import clipIt from 'clip-it'
const $btn = document.querySelector('button')
$btn.addEventListner('click', e => clipIt('Hello world!'))