Retrieve login/username in an Embed Widget with javascript

InformationHubTraining

Hello,

 

I am trying to do the above.

I have googled a lot of things but much of the information pertains to custom widgets, which I do not have access to. 

 

Thanks.

CharlesWeise1

var userDetails= JSON.parse(this.sessionStorage.exb_auth);
var userEmail = userDetails.email;
console.log(userEmail );