JSFiddle - React, Tailwind, and code Playground

by RomanFF

HTML

<input type="text">
<button>Жми</button>
<ul></ul>

JavaScript

var inp = document.querySelector('input');
var btn = document.querySelector('button');
var list = document.querySelector('ul');
btn.addEventListener('click', func);

function func() {
	var str = inp.value;
	var arr = str.split(',');
	var item;
	list.innerHTML = '';
	for (var i = 0; i < arr.length; i++){
		item = document.createElement('li');
		item.innerHTML = arr[i];
		list.appendChild(item);
	}
}