Search notes:
Javascript: Number.toString
Create a string that represents the given number.
The second, optional, parameter is the radix of created string, 10 by default.
<!DOCTYPE html>
<html>
<head>
<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<title>Number.toString()</title>
<script type="text/javascript">
var out;
function hex(n) {
// See also parseInt('...', 16);
out.innerHTML += n.toString(16) + '<br>';
}
function main() {
out = document.getElementById('out');
out.style.fontFamily='monospace';
hex( 5); // 5
hex( 16); // 10
hex(12345); // 3039
}
</script>
</head>
<body onload='main()';>
<div id='out'>
</div>
</body>
</html>
See also
parseInt to create an integer from a String.