Examples

Change Random Colors

<!DOCTYPE html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>canvas</title>
</head>

<body>
	<div id="demo">I love you!</div>
	<button onclick="changeVal();">click me</button>
<script>
		function changeVal(){
			var obj=document.getElementById("demo");
			var r = Math.floor(Math.random()*255);
			var g = Math.floor(Math.random()*255);
			var b = Math.floor(Math.random()*255);
            var color = "#"+r.toString(16)+g.toString(16)+b.toString(16);
			if(obj.innerHTML=="I love you!"){
					obj.innerHTML="I hate you!";
					obj.style.color = color;
				}else if(obj.innerHTML=="I hate you!"){
					obj.innerHTML="I love you!";
					obj.style.color = color;
					}
		}
</script>
</body>
</html>
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