Hello @Ashish Kumar Srivastava 

We already have so many Post with the same thread, some solutions are also there.

I am attaching link to the Posts that will help you with this.

• https://www.outsystems.com/forums/discussion/72352/confirmation-message-in-javascript-on-the-back-button-from-the-device/
• https://www.outsystems.com/forums/discussion/8206/how-to-disable-back-button/
• https://www.outsystems.com/forums/discussion/68440/disable-browser-back-button/
• https://www.outsystems.com/forums/discussion/68356/how-disable-the-browser-back-button-or-call-a-client-action-on-click-of-back-butt/
• https://www.outsystems.com/forums/discussion/46499/disbale-f5-and-back-button-of-browser/
• https://www.outsystems.com/forums/discussion/41590/custom-logout-issue-when-user-presses-browser-back-button-previous-screen-disp/
• https://www.outsystems.com/forums/discussion/87314/disable-browser-back-button-in-outsystems-reactive-app/

There are more you can search on Forum

I hope this helps

Thanks & Regards
Tousif Khan

Hi @Tousif Khan ,

In the requirement, Since the application is single screen application. its have a menu, sub-menu, su-sub-menu. According to menu selection data displayed.

on Browser back button click , we are traverse back. when we reached on home, if we  click browser back button, a message will show with 2 button Yes and No.

Yes and No. when Yes i want to go out of application.

If No stay in application.