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Having trouble trying to access nested data [duplicate]

This question already has answers here:
How can I access and process nested objects, arrays, or JSON?
(31 answers)
Closed 11 months ago.
So I have a data structure like below and I'm trying to access inside tournaments the '_id' Any help would be great. What would I need to console.log to get 29?
const sports = {
"queryUrl": "config_tournaments/1/17",
"doc": [{
"event": "config_tournaments",
"_dob": 1647341355,
"_maxage": 600,
"_configid": 12457,
"data": {
"tournaments": [{
"_doc": "tournament",
"_id": 29,
"_sid": 1,
"_rcid": 17,
"_isk": 1,
"_tid": 29,
"_utid": 45,
"name": "Bundesliga",
"abbr": "BUN",
"ground": null,
"friendly": false,
"seasonid": 84476,
"currentseason": 84476,
"year": "21/22",
"seasontype": "21",
"seasontypename": "Regular Season",
"seasontypeunique": "68",
"livetable": 57152,
"cuprosterid": null,
"roundbyround": true,
"tournamentlevelorder": 1,
"tournamentlevelname": "1st level",
"outdated": false,
"_sk": false
}]
}
}]
}
console.log(sports.doc[0].data)

Try this:
console.log(sports.doc[0].data.tournaments[0]._id)

How to access a nested object property in JSON [duplicate]

This question already has answers here:
How do I loop through or enumerate a JavaScript object?
(48 answers)
Closed 2 years ago.
I am trying to access nested property productTitle in below order JSON, however, could only manage to get the items using
JSON.stringify(orders[i].cart.items, null, 4);
I have tried the nested loop but to no avail. I have also tried
JSON.stringify(orders[i].cart.items.item, null, 4);
which is also not working. Missing something fundamental, I have spent hours looking through JSON docs and tutorials but could not find specific help.
[
{
"_id": "5ea5115224bf1f569c4fac96",
"user": "5ea19f4160539d264ca1e7c5",
"cart": {
"items": {
"5e92b488fc3e326b70be262d": {
"item": {
"_id": "5e92b488fc3e326b70be262d",
"productCode": "PROD002",
"productType": "Duvet",
"productTitle": "Kingsize Duvet",
"__v": 0
},
"qty": 1,
"price": 3
},
"5e92f5f9213dc863e0e97682": {
"item": {
"_id": "5e92f5f9213dc863e0e97682",
"productCode": "PROD006",
"productType": "Duvet",
"productTitle": "double-Duvet",
"__v": 0
},
"qty": 2,
"price": 5
}
},
"totalQty": 3,
"totalPrice": 8
},
"address": "London",
"name": "John Cena",
"paymentId": "ch_1Gc2KUIyQsnk8nhOTUR602KW",
"__v": 0
}
]
Please be gentle, I am a newbie!
Update:
Manage to get the nested keys and values using below iteration:
for(var i=0;i
for (var key of Object.keys(orders[i].cart.items)) {
console.log("Title: "+ orders[i].cart.items[key].item.productTitle );
console.log("Quanitity: "+ orders[i].cart.items[key].qty);
console.log(" Price: "+orders[i].cart.items[key].item.productPrice );
console.log(" Subtotal: "+orders[i].cart.items[key].item.productPrice * orders[i].cart.items[key].qty);
console.log("Total Quantity is :"+orders[i].cart.totalQty+" & Total Price: £ " + orders[i].cart.totalPrice);
}

I think you have missed fetching 5e92b488fc3e326b70be262d in your call dot reference call after items .
orders[i].cart.items['5e92f5f9213dc863e0e97682'].item.productTitle
This worked for me .
5e92b488fc3e326b70be262d is also an object in your json so you have to access 5e92b488fc3e326b70be262d object before accessing item .
'5e92f5f9213dc863e0e97682'has been added in your json as a map and not as an object. That's why not working with dot operator.
This is what I did .
this.http.get("assets/client.json").subscribe(data =>{
console.log(data[0].cart.items['5e92f5f9213dc863e0e97682'].item.productTitle);
var items = data[0].cart.items;
console.log(items['5e92f5f9213dc863e0e97682'].item.productTitle);
})
Both console statements gave double-Duvet as output .

see undefined when try to parse json [duplicate]

This question already has answers here:
How can I access and process nested objects, arrays, or JSON?
(31 answers)
Closed 3 years ago.
I have tried to parse this JSON file. But I see undefined.
I need to receive only value, where the key equals level1.
[{
"id": 2,
"name": "Peter",
"products": [{
"title": "first",
"price": 100
},
{
"title": "second",
"price": 200,
"desciption": [{
"level1": "good",
"level2": "bad"
},
{
"level3": "super",
"level4": "hell"
}
]
}
],
"country": "USA"
}]
const fs = require('fs');
let file = fs.readFileSync("./file.json");
let parsed = JSON.parse(file);
console.log(parsed["name"])
console.log(parsed.name);
and I see in the conlose "undefined"

Your JSON data represents an array of objects. If after parsing you want the property "name" of the first element, it's:
console.log(parsed[0]["name"])
or
console.log(parsed[0].name);

Using wildcards when accessing a multi-dimensional object in Javascript [duplicate]

This question already has answers here:
How do I loop through or enumerate a JavaScript object?
(48 answers)
How can I access and process nested objects, arrays, or JSON?
(31 answers)
Closed 6 years ago.
I'm working with a GeoJSON dataset that is formatted like this:
{
"type": "Feature",
"properties": {
"startcong": "109",
"district": "7",
"statename": "Pennsylvania",
"member": {
"112": {
"21168": {
"party": "Republican",
"name": "Meehan, Pat",
"district": "7"
}
},
"109": {
"15447": {
"party": "Republican",
"name": "Weldon, Curt", "district": "7"}
},
"110": {
"20744": {
"party": "Democrat",
"name": "Sestak, Joe",
"district": "7"
}
},
"111": {
"20744": {
"party": "Democrat",
"name": "Sestak, Joe",
"district": "7"
}
}
},
"endcong":
"112",
"id": "042109112007"
}
}
I'm struggling with how to access these nested objects. For instance, I can use feature.properties.member[112][21168] to access the party attribute. However:
That second numbered object ("21168") is not always consistently numbered.
That second numbered object is always the only nested object.
Is there a way to access that same party attribute using something like a wildcard? Ideally, something akin to feature.properties.member[112][*].party.

If the second number is the only nested object, you can find what the number is using the builtin Object.keys(obj), something like:
var obj = feature.properties.member[112],
key = Object.keys(obj)[0],
party = obj[key].party
Sadly there is no wildcards for property accessing, but you can find what the property names are fairly simply.

JSON parsing object Object [duplicate]

This question already has answers here:
How can I access and process nested objects, arrays, or JSON?
(31 answers)
Closed 8 years ago.
I have ajax call that produces this block of data
[
{
"2014-05-28": {
"date": "28",
"month": "05",
"year": "2014",
"data": [
{
"title": "Html test <!-- comm --> tesd ",
"link": "/tickets/ticket/3",
"progress": "33.33",
"creator": "Ivo Ivic",
"priority": "H"
}
]
},
"2014-05-30": {
"date": "30",
"month": "05",
"year": "2014",
"data": [
{
"title": "I ovo u petak",
"link": "/tickets/ticket/10",
"progress": "0.00",
"creator": "Ivo Ivic",
"priority": "H"
},
{
"title": "Do kraja tjedna!",
"link": "/tickets/ticket/9",
"progress": "0.00",
"creator": "Ivo Ivic",
"priority": "N"
}
]
}
},
"<div><h3>Expired deadlines</h3>\r\n <div class=\"deadline_expired\" style=\"display: block;\">\r\n\t\t<span class=\"exp_deadline_title\">\r\n\t\t\t<div class=\"exp_deadline_priority_box\" style=\"background: #e82024\"></div>\r\n\t\t\t<a class=\"dashboard_titles\" href=\"/tickets/ticket/7\" title=\"Zadaća za novi projekt\">Zadaća za novi projekt</a>\r\n\t\t</span>\r\n\r\n\t\t<span class=\"deadline_info_wrapper\">\r\n\t\t\t<div class=\"exp_deadline_icon_box\"></div>\r\n\t\t\t<div class=\"deadline_date\">\r\n <div class=\"deadline_text_color\">Deadline:</div>\r\n <div class=\"deadline\">datum :(</div>\r\n </div>\r\n\t\t\t<div class=\"deadline_no_days expired_days_style\">1 DAY AGO</div>\r\n\t\t</span>\r\n <div class=\"clear\"></div>\r\n </div>\r\n <div class=\"deadline_expired\" style=\"display: block;\">\r\n\t\t<span class=\"exp_deadline_title\">\r\n\t\t\t<div class=\"exp_deadline_priority_box\" style=\"background: #f7cf2f\"></div>\r\n\t\t\t<a class=\"dashboard_titles\" href=\"/tickets/ticket/8\" title=\"Stari zadatak\">Stari zadatak</a>\r\n\t\t</span>\r\n\r\n\t\t<span class=\"deadline_info_wrapper\">\r\n\t\t\t<div class=\"exp_deadline_icon_box\"></div>\r\n\t\t\t<div class=\"deadline_date\">\r\n <div class=\"deadline_text_color\">Deadline:</div>\r\n <div class=\"deadline\">datum :(</div>\r\n </div>\r\n\t\t\t<div class=\"deadline_no_days expired_days_style\">2 DAYS AGO</div>\r\n\t\t</span>\r\n <div class=\"clear\"></div>\r\n </div>\r\n</div>"
]
I am trying to get the 1st part (index 0) object to another object
Lets say the upper part i recived in a variable called DATA
So i am trying to get
var test= JSON.parse(DATA);
console.log('parsed: '+test[0]) // returns object Object
What i am trying to get is this
Object {the data from 1st part}
Any clues on what i am doing wrong?

Simplifying your data from json... you have [{}]
Which is an array, containing an object.
When you access the [0], you get the object. You can see the json presentation with JSON.stringify(test[0])
Your object seems to have properties with keys defined as dates. If you want to access these, either you need to know the exact date and access it with myobject["2014-05-28"] or myobject.2014-05-28 (although I'm not certain this is valid with the -'s. Would be outright wrong if the key had spaces in it).
Alternatively you could iterate over the object properties.
for (var property in object) {
if (object.hasOwnProperty(property)) {
// object[property]
}
}

Are you trying to access inner data object?
If yes then try this?
console.log(test[0]['2014-05-28'].data[0]);
and to get lets say title you would do
console.log(test[0]['2014-05-28'].data[0].title);