The use of Javascript correct?

Hello!

I wanted to make a whole table row clickable and used this javascript to achieve this:

<script type=”text/javascript”>
jQuery(document).ready(function($){
$(‘.tablepress-id-16’).on( ‘click’, ‘tr’, function() {
var $a = $(this).find(‘a’).last();
if ( $a.length )
window.location = $a.attr(‘href’);
} );
});
</script>

I have two questions however.

1. WordPress warns me and says: expected { found window instead on this row window.location = $a.attr(‘href’);. Is this something I should fix?

2. I put this javascript on every page where I display a table. Is there any more effecient way to do this, like link to an external page with the javascript or maybe it doesnt make any difference?

Thank’s in advance!