Learn how to query an array in the Firestore database with the new "array-contains" option in version 5.3 https://angularfirebase.com/lessons/query-by-array-contains-firestore/
- 5.3 SDK https://firebase.google.com/support/release-notes/js
- Firestore https://firebase.google.com/docs/firestore/
Published 2018-08-03 · Watch on YouTube ↗ Availability and playback restrictions are controlled by the original channel.
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