angular: add demo of cross-tab communications

Bug #1831786 reported by Galen Charlton on 2019-06-05
This bug affects 1 person
Affects Status Importance Assigned to Milestone

Bug Description

It would be handy if the Angular sandbox page included a demo of how to use BroadcastChannel for cross-tab communications.

This is part of a project to prepare for converting some acquisitions interfaces to Angular. Work on this bug was sponsored by MassLNC, Georgia Public Library Service, Indiana State Library, CW MARS, and King County Library System.

Galen Charlton (gmc) on 2019-06-05
Changed in evergreen:
milestone: none → 3.4-beta1
Galen Charlton (gmc) wrote :

Patch(es) for this are available as part of the following branch:


tags: added: pullrequest
tags: added: angular
Jane Sandberg (sandbej) on 2019-06-13
Changed in evergreen:
assignee: nobody → Jane Sandberg (sandbej)
Jane Sandberg (sandbej) wrote :

Thanks for this, Galen and sponsoring libraries. It works well for me. I pushed this to master, along with a mini-release note, so that it can be included and acknowledged in the 3.4 release notes.

Changed in evergreen:
assignee: Jane Sandberg (sandbej) → nobody
status: New → Fix Committed
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