Learn-JS/light.html at master · hisni/Learn-JS · GitHub

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<html>
<head>
	<title>Hackers' Club JS Session 2</title>
</head>
<body>
	<div>

		<div id="red_div" style="width: 100px; height: 100px; background: red"></div>
		<br>
		<button onclick="turn_off_red()">Turn Off</button>
		<button onclick="turn_on_red()">Turn On</button>
		<br>
		<br>
		<br>
		<div id="orange_div" style="width: 100px; height: 100px; background: orange"></div>
		<br>
		<button onclick="turn_off_orange()">Turn Off</button>
		<button onclick="turn_on_orange()">Turn On</button>
		<br>
		<br>
		<br>
		<div id="green_div" style="width: 100px; height: 100px; background: green"></div>
		<br>
		<button onclick="turn_off_green()">Turn Off</button>
		<button onclick="turn_on_green()">Turn On</button>

	</div>
</body>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script type="text/javascript">

</script>
</html>