Hello.
I'm developing an application and wanted it when a user logged in or logged in to update all the tabs that the application has open in the browser.
Example:
User John is logged on to tab 1. User Maria duplicates the tab and LogOff and then logs in to tab 2.
So I wanted to somehow update these two tabs or log out on tab 1.
In my application this causes problems because the screen gets the login field written John and in truth the data in session is like Mary.
I have tried to buy the SessionID of each session but each request is created a new SessionID.
Gmail does what I want:
Thank you in advance.