How to get information from Object in class in Parse.com using JavaScript

Question

I have in parse.com the class MainBranch and it contains objects in columns Customer and Location which are pointing to another classes ((User and locations )) and I need some information from those two classes but I can not reach to them.

My output after running give me [Object Object]

My JavaScript code :

    var order = Parse.Object.extend("MainBranch");
    var query = new Parse.Query(order); 

    query.find({
        success: function(results) {

        alert("Successfully retrieved " + results.length + " Orders.");

        var orid1 = results[2].get("OrderId")
        document.getElementById("intro").innerHTML = orid1;

        orid1 =  results[2].get("Customer");
        document.getElementById("intro1").innerHTML = orid1;

        orid1 =  results[2].get("TotalPrice");
        document.getElementById("intro2").innerHTML = orid1;

        orid1 =  results[2].get("Location");
        document.getElementById("intro3").innerHTML = orid1;

        orid1 =  results[2].get("Date");
        var orid2 =  results[2].get("Time");
        document.getElementById("intro4").innerHTML = orid1+"<br>"+orid2;

        },
        error: function(error) {
        alert("Error: " + error.code + " " + error.message);
        }
        });

from my searching I found that relations are necessary thus I tried many ways but i did not undrestand relations clearly and I did not find the solution yet. any help please !!

Do you have any idea how to solve my problem ? @BarbaraLaird — Noha
– Noha, Commented Apr 30, 2014 at 17:10

Marius Waldal · Accepted Answer · 2014-04-30 17:27:08Z

2

You can include those objects using

query.include("Customer");
query.include("Location");

This will fetch the related objects together with the MainBranch objects:

var customer = results[2].get("Customer");

edited Apr 30, 2014 at 17:27

answered Apr 30, 2014 at 17:20

Marius Waldal

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8 Comments

Noha Over a year ago

I do like you said and then I added -- customer.get("username"); -- because I need the user name, Is it correct ? because it gave me output: undefined @Handsomeguy

Noha Over a year ago

Thank u very much it works well ,, just I change some places and it worked Thaaaaanks @Handsomeguy

Noha Over a year ago

customer object worked correctly but location object is not !! despite I code them exactly the same .. Is it affect if i use two includes ?!!! do u have any idea? @Handsomeguy

Marius Waldal Over a year ago

You can use include on several pointers. What kind of object is Location? Are you sure the object you're checking really has a location?

Noha Over a year ago

oh ya this is the problem , there is no real location in database lol @Handsomeguy Thank u man u really made my day and I feel I am idiot lol

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