add Array Firestore

Question

I mean how can I get an array in Firestore?

For example, when I have a simple field I enter it with [(ngModel)] ="proyecto.titulo" but in this case, how do I enter the data in an array?

I am interested to know aswell

Devora
– Devora

2017-12-26 08:57:00 +00:00
Commented Dec 26, 2017 at 8:57 — Devora
– Devora, Commented Dec 26, 2017 at 8:57

Jürgen Brandstetter · Accepted Answer · 2018-01-26 16:08:52Z

1

If you want to save an array you can write db.doc("documentName.etiquetas").set(["tag1", "tag2", "tag2"])

this will end up as the structure you want.

However, it's better to save it as a map with index 0,1,2,.... Because in that case you can directly reference and update the element. Eg. db.doc("documentName.etiquetas.0").set("new tag1")

answered Jan 26, 2018 at 16:08

Jürgen Brandstetter

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