Problem with widget editor

Hello, I'm having hard time to find a solution in widget editor (http://www.bizagi.com/widget-editor).

My script need to tell the location of the other script, I have tried an URL (http://something.com/script.js), but I'm getting a error ("message": "SecurityError: The operation is insecure."). I tried also the structure of my widget (widget Structure) "js/script.js", but also an error (not found) in my localhost not found in http://localhost:10024/ProjectBizagi/js/script.js. If I acess this in the browser, it give me the location where it try to locate "C:\Bizagi\Projects\ProjectBizagi\WebApplication\js\script.js" so I put the script there, and it worked. But this is not what I want, what i want is to make call in my script of the location where the structure of the widget tells. (js/script.js)