How web pages can talk to each other | LocalStorage, BroadcastChannels, and PostMessage
Turns out it is possible to easily pass data between different web pages, in less than 10 lines of code.
Timestamps:
00:00 Intro
00:40 Setup / Making UI
03:47 The LocalStorage Way
07:06 The BroadcastChannel Way
10:12 The PostMessage Way
14:35 Conclusion
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