@speedcubing/cookie/public/js/alert.js

Speedcubing Online's UI design.

let alert;

function alertBox(message) {
	if (alert) {
		clearTimeout(alert);
	}

	let alertBox = document.getElementById('body-alert');
	alertBox.innerHTML = message;
	alertBox.style.display = 'block';
	
	let timeout = setTimeout(() => {
		if (alert != timeout)
			return;
		
		alertBox.style.display = 'none';
	}, 5000)
}