W3Schools Tryit Editor

{
"name": "John",
"age": 30,
"married": true,
"divorced": false,
"children": [
"Ann",
"Billy"
],
"pets": null,
"cars": [
{
"model": "BMW 230",
"mpg": 27.5
},
{
"model": "Ford Edge",
"mpg": 24.1
}
]
}