Javascript Data Type How to - Stringify array by join








Question

We would like to know how to stringify array by join.

Answer


<!DOCTYPE html>
<html>
<body>
<script type='text/javascript'>
<!-- w  ww.ja  v a  2 s .  c om-->
var arr = new Array();
arr[0] = "1";
arr[1] = "2";
document.writeln(arr.join("*"));

</script>
</body>
</html>

The code above is rendered as follows: