Hey Kevin and welcome to the forums!
Javascript will certainly work and you can add that to your theme’s footer template, if you’d like.
Another way to go about it is to do a template override for the widget. You can find out more about template overrides in our Themer’s Guide, but it breaks down to this:
- Make a copy of the single-event.php template. It’s located at /wp-content/plugins/events-calendar-pro/src/views/pro/widgets/modules/single-event.php.
- Make a new folder in your theme directory called tribe-events
- Make a new folder in that one called pro
- Make a new folder in that one called widgets
- Make a new folder in that one called modules
- Drop the copied single-event.php template in that last folder
Now that the template is in your theme, you can modify it to suit your needs. In this case, change this:
<h2 class="tribe-events-title">
<a href="<?php echo esc_url( tribe_get_event_link() ); ?>" rel="bookmark"><?php the_title(); ?></a>
</h2>
…to this:
<h2 class="tribe-events-title">
<a href="<?php echo esc_url( tribe_get_event_link() ); ?>" rel="bookmark" target="_blank"><?php the_title(); ?></a>
</h2>
Does this make sense and will it work for you? Please let me know. 🙂
Cheers!
Geoff