We would like to know how to put single quotes around an array just "joined".
<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'>
<!--from w w w. j a v a 2 s.c o m-->
function combine_ids(ids) {
return (ids.length ? "'" + ids.join("','") + "'" : "");
}
console.log(combine_ids([]));
console.log(combine_ids([3]));
console.log(combine_ids([3, 4, 'a']));
</script>
</head>
<body>
</body>
</html>
The code above is rendered as follows: