CODEWITHSUNDEEP
javascriptobjectfirebasefirebase-realtime-database
Faizy
Faizy

Reputation: 297

Access object properties inside another object

I´m new to Firebase and I want to access the 'name' and 'score' properties. How could I do this?

Here is the db-structure: enter image description here

I get the whole database like this(following this tutorial), but I dont knwo how I could access the properties of the objects(for example the name of '-Kk50CJUCI...') inside.

scores.on('value', getData, errData)

function getData(data) {
    console.log(data.val())
}

function errData (err) {
    console.log(err)
}

Thanks! :)

Upvotes: 0

Views: 66

Answers (1)

Bradley Mackey
Bradley Mackey

Reputation: 7678

By adding a child_added event listener, you will get each child node (-Kk50CJUCI.. etc.) individually. You can then directly access the child properties of the data.val() as below:

scores.on('child_added', getData, errData)

function getData(data) {
    console.log(data.val().name)
    console.log(data.val().score)
}

function errData (err) {
    console.log(err)
}

Upvotes: 1

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