Uncaught SyntaxError: Unexpected number in comma seperated numbers

Question

I have this code here:

<script type="text/javascript">
    var batchidstring = <?php echo $batchId; ?>;
</script>

$batchId value is 1,2,3,4,5

They were seperated with comma.

I get this error:

Uncaught SyntaxError: Unexpected number

The error where in code var batchidstring = 1,2,3,4,5;

Can anyone show me or correct the codes?

Answer 1

if you need string you must wrap the var with proper quote

var batchidstring = <?php echo "'" . $batchId . "'"; ?>;