Untitled

<html>
<head>
<script>
function random_background(){
	let red = Math.floor(Math.random() * 256);
	let green = Math.floor(Math.random() * 256);
	let blue = Math.floor(Math.random() * 256);
	let randomcolor = "rgb(" + red + "," + green + "," + blue + ")";
	console.log(randomcolor);
	document.body.style.background = randomcolor;
}
</script>
<input type="button" value="randomize" onclick="setInterval(random_background, 1000);">
</head>
<body>
</body>
</html>