make a clickable tooltip with eventurl

Hi,

I’m trying to create a tooltip with a clickable anchor tag to the event that is taking place at that specific date.
I’m using jQuery tooltip widget for this.
So for I’ve got the tooltip working but I can’t echo the link-url to the calendar-small template I’m using.

Here’s the JS:

function setClickableTooltip(target, content) {

	$(target).tooltip({
		show: null,
		position: {my: "center top", at: "center bottom"},
		content: content,
		hide: {effect: ""},
		close: function(event, ui){
	            ui.tooltip.hover(
	                function () {
	                    $(this).stop(true).fadeTo(400, 1);
	                },
	                function () {
	               		$(this).fadeOut("400", function(){
	                        	$(this).remove();
	                    	});
	                }
	            );
		}
	});

}

setClickableTooltip(
	'.eventful',
	'<a href="#_EVENTURL">Event Name</a>'
);

And the php template (calendar-small)

<tr>
<?php
	$cal_count = count($calendar['cells']);
	$col_count = $count = 1;
	$col_max = count($calendar['row_headers']);

	foreach($calendar['cells'] as $date => $cell_data ){

		$class = ( !empty($cell_data['events']) && count($cell_data['events']) > 0 ) ? 'eventful':'eventless';

			if(!empty($cell_data['type'])){
				$class .= "-".$cell_data['type'];
			}
			?>

			<td class="<?php echo $class; ?>" title="<?php echo esc_attr($cell_data['link_title']); ?>">
				<?php if( !empty($cell_data['events']) && count($cell_data['events']) > 0 ): ?>
					<?php echo date('j',$cell_data['date']); ?>
				<?php else:?>
					<?php echo date('j',$cell_data['date']); ?>
				<?php endif; ?>
			</td>

			<?php
			$col_count= ($col_count == $col_max ) ? 1 : $col_count+1;
			echo ($col_count == 1 && $count < $cal_count) ? '</tr><tr>':'';
			$count ++;
		}
?>
</tr>

https://www.ads-software.com/plugins/events-manager/