firebase delete a document code example
Example 1: how to delete firebase collection
this.db
.collection('cart')
.get()
.toPromise()
.then((querySnapshot) => {
querySnapshot.forEach((doc) => {
doc.ref.delete();
});
});
Example 2: firestore javascript delete document
// define document location (Collection Name > Document Name > Collection Name >)
var docRef = Firebase.firestore().collection("Rooms").doc("bsYNIwEkjP237Ela6fUp").collection("Messages");
// delete the document
docRef.doc("lKjNIwEkjP537Ela6fhJ").delete();