How to increment counter in javascript?

<html>
<head>
<script type="text/javascript">
var counter = 0;
function incCounter()
{
counter++;
document.getElementById("counter".innerHTML = counter;
}
</script>
</head>
<body>
<strong>Current Counter is : <span id="counter">0</span></strong>
<button onClick="incCounter()">Click Me</button>
</body>
</html>

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Ansari Md Tahir and 3 other like this