JS comments

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Tue Dec 01 2020 08:46:36 GMT+0000 (Coordinated Universal Time)

<!DOCTYPE html>
<html>
<body>

<h2>JavaScript Comments</h2>

<p id="demo"></p>

<script>
var x = 5;    // Declare x, give it the value of 5
var y = x + 2;  // Declare y, give it the value of x + 2 
// Write y to demo:
document.getElementById("demo").innerHTML = y;
</script>


</body>
</html>

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https://www.w3schools.com/js/tryit.asp?filename

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