Nested JSON Objects | How to Iterate over the JSON Object and its Children Objects in Javascript

Published: 19 December 2021
on channel: Azhar Techno Coder

12,840

159

Code :

animals.json

{
"Animals":{
"cat": {
"humanFriendly": [
"Yes"
]
},
"tiger": {
"humanFriendly": [
"No"
]
},
"chettah": {
"humanFriendly": [
"No"
]
},
"lion": {
"humanFriendly": [
"No"
]
},
"jaguar": {
"humanFriendly": [
"No"
]
},
"dog": {
"humanFriendly": [
"Yes",
"No"
]

}
}
}

Program :

const jsonObject = require('./animals.json')

//console.log(jsonObject.Animals.dog)
var typeOfAnimals = jsonObject["Animals"]
value = "lion"
function animalsJson(json,value){
for (index in json){
//console.log(index)
var obj = json[index]
if(value == index){
console.log(index + " : is human Friendly ? "+obj.humanFriendly)
break;
}
}
}

animalsJson(typeOfAnimals,value)

Next Steps :

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#nestedJSONobjects
#readJSONObjects
#javascript

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