Imagine you have this JavaScript object retrieved from a Firebase query.
{
"player": {
"player:616320": {
"skills": {
"main": {
"attack": 1,
"defence": 1
}
},
"uid": "player:616320",
"username": "test1",
"x": 1,
"y": 1
}
}
}
var data = snap.val();
You can easily access data.username to retrieve test1, but how do you dig deeper? JSON nesting can be confusing when trying to get values like attack nested under main.
Remember, snap.val() is the JSON object provided above. How can you extract the value of attack within main?