deka-dom-el/docs/components/examples/introducing/3ps-before.js

// pseudocode
// Mixed concerns make code hard to maintain
const button = document.querySelector('button');
let count = 0;

button.addEventListener('click', () => {
	count++;
	document.querySelector('p').textContent =
	'Clicked ' + count + ' times';

	if (count > 10) {
	button.disabled = true;
	}
});