We would like to know how to convert array to string with separator.
<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'>
<!--from www .j ava 2 s.c om-->
var arr = [12,13,14];
arr = arr.join("|");
document.writeln(arr);
document.writeln(typeof arr);
</script>
</head>
<body>
</body>
</html>
The code above is rendered as follows: