Contact Form 7

I’m trying to open the download link in a new tab after users submit their email address, right now it is opening up in the same window. How should I change it to make it open in a new tab or window?

This is what I have at the moment:

on_sent_ok: “location = ‘http://example.com/’;”

in the Additional Settings box at the bottom where the URL is the path to the PDF like ‘http://www.yourwebsite.com/media/yourpdf.pdf’.

https://wordpress.org/plugins/contact-form-7/