如何使用循环创建多个对象属性

Question

I'm learning JavaScrit/node.JS and I made the code below, which checks for how many vehicles a player has stored in the database once he joins the server and spawns all them. The problem is that it only works for one vehicle right now (personalVehicles gets overwritten, I belive)

mp.events.add("playerReady", (player) => {
    pool.getConnection((err, con) => {
        if (err) console.log(err)
        console.log()
            con.query("SELECT vehicleID, vehicleModel, vehicleSpawnX, vehicleSpawnY, vehicleSpawnZ FROM vehicles WHERE vehicleType = ? AND vehicleOwner = ?", ["players", player.playerID], function (err, result) {
                if (err) console.log(err)
                for (i = 0; i < result.length; i++) {
                    vehicleModel = result[i].vehicleModel
                    player.personalVehicles = mp.vehicles.new(parseInt(vehicleModel), new mp.Vector3(result[i].vehicleSpawnX, result[i].vehicleSpawnY, result[i].vehicleSpawnZ))
                }
            });
        con.release()
    });
});

I've tried switching player.personalVehicles with player.personalVehicles.vehicle[i] , player.personalVehicles.vehicle and player.personalVehicles.[i] , but none of them worked.

I pretend to do something like this automatically:

player = {
      personalVehicles = {
               vehicle1 = xxxxxxx
               vehicle2 = xxxxxxx
               vehicle3 = xxxxxxx
               and so on
                          }
}

I know it only works for one vehicle because when I try to destroy the player's vehicles once he leaves only one vehicle gets destroy (the last one in the database).

Thanks.

Answer 1

const obj = {};

you cannot do this obj['hits']['hits'] ='whyDosntWork'; due to obj['hist'] does not exists.

You need to do:

obj['hits'] = {}

and then obj['hits']['hits'] ='whyDosntWork';

And the same for the rest...

I cannot understand what do you want to do here:

obj['hits']['hits'][i]['_source.ActiveChannelReleases'][0]['ImageExports'][0]['Resolutions'][0]['Url']

But follow what I said before, you need to create each step the value you want. I can assume that you want an array in ´hits`