json file example

1[
2	{
3		"id": "0001",
4		"type": "donut",
5		"name": "Cake",
6		"ppu": 0.55,
7		"batters":
8			{
9				"batter":
10					[
11						{ "id": "1001", "type": "Regular" },
12						{ "id": "1002", "type": "Chocolate" },
13						{ "id": "1003", "type": "Blueberry" },
14						{ "id": "1004", "type": "Devil's Food" }
15					]
16			},
17		"topping":
18			[
19				{ "id": "5001", "type": "None" },
20				{ "id": "5002", "type": "Glazed" },
21				{ "id": "5005", "type": "Sugar" },
22				{ "id": "5007", "type": "Powdered Sugar" },
23				{ "id": "5006", "type": "Chocolate with Sprinkles" },
24				{ "id": "5003", "type": "Chocolate" },
25				{ "id": "5004", "type": "Maple" }
26			]
27	},
28	{
29		"id": "0002",
30		"type": "donut",
31		"name": "Raised",
32		"ppu": 0.55,
33		"batters":
34			{
35				"batter":
36					[
37						{ "id": "1001", "type": "Regular" }
38					]
39			},
40		"topping":
41			[
42				{ "id": "5001", "type": "None" },
43				{ "id": "5002", "type": "Glazed" },
44				{ "id": "5005", "type": "Sugar" },
45				{ "id": "5003", "type": "Chocolate" },
46				{ "id": "5004", "type": "Maple" }
47			]
48	},
49	{
50		"id": "0003",
51		"type": "donut",
52		"name": "Old Fashioned",
53		"ppu": 0.55,
54		"batters":
55			{
56				"batter":
57					[
58						{ "id": "1001", "type": "Regular" },
59						{ "id": "1002", "type": "Chocolate" }
60					]
61			},
62		"topping":
63			[
64				{ "id": "5001", "type": "None" },
65				{ "id": "5002", "type": "Glazed" },
66				{ "id": "5003", "type": "Chocolate" },
67				{ "id": "5004", "type": "Maple" }
68			]
69	}
70]
71

1
2{
3	"name":"John",
4	"age":30,
5    "car":null
6}
7 

1{
2  "first_name": "Taylor",
3  "last_name": "Hawkes",
4  "age": 31,
5  "address": {
6    "street": "954 Kazaam Lane",
7    "city": "Boulder",
8    "state": "CO",
9    "postalCode": "80303"
10  },
11  "emails": [
12    {
13      "type": "main",
14      "number": "th71852@gmail.com"
15    },
16    {
17      "type": "secondary",
18      "number": "taylordhawkes@gmail.com"
19    }
20  ]
21}

1{
2    "quiz": {
3        "sport": {
4            "q1": {
5                "question": "Which one is correct team name in NBA?",
6                "options": [
7                    "New York Bulls",
8                    "Los Angeles Kings",
9                    "Golden State Warriros",
10                    "Huston Rocket"
11                ],
12                "answer": "Huston Rocket"
13            }
14        },
15        "maths": {
16            "q1": {
17                "question": "5 + 7 = ?",
18                "options": [
19                    "10",
20                    "11",
21                    "12",
22                    "13"
23                ],
24                "answer": "12"
25            },
26            "q2": {
27                "question": "12 - 8 = ?",
28                "options": [
29                    "1",
30                    "2",
31                    "3",
32                    "4"
33                ],
34                "answer": "4"
35            }
36        }
37    }
38}
39

1JavaScript Object Notation 
2	Its a key value pair 
3	its popular light-weight way of transfering data 
4
5	for example : 
6	Lets try to create a json for Person Object 
7			with name , age , isMarried , gender 
8
9		Its ket value pair 
10		the key is always String and need to be in quotation
11		value can be :
12			String 
13			Number 
14			Boolean 
15			null 
16			array 
17			another json object
18
19
20		This is one json with 5 fields 
21		each key value pair should be separated by comma 
22		{
23			"name" 		: "Anna", 
24			"age" 		: 18  , 
25			"isMarried" : false , 
26			"gender"	: "female", 
27			"company"	: null 
28		}

1var myObj, x;
2myObj = {"name":"John", "age":30, "car":null};
3x = myObj.name;
4document.getElementById("demo").innerHTML = x;