How to combine json's in angular 8

Hello,

I have three json into array like and also i want array[0] with the first json including other jsons nonmatching key with blank value. Please provide me the solution in angular 8

json1 = {name: "Adhikar", email: "[email protected]", phoneNumber: "(898) 990-9090", cropType: "rawCrop", cropName: {jawar: true, bajri: false}, cropPeriod: 120}

json2 = {name: "Sagar", email: "[email protected]", phoneNumber: "", cropType: "", phvalue: 90 }

json3 = {name: "Ajay", email: "[email protected]", phoneNumber: "", cropType: "rawCrop", cropWeather: "winter"}

so i want to update my array[0] Like this

json1 = {name: "Adhikar", email: "[email protected]", phoneNumber: "(898) 990-9090", cropType: "rawCrop", cropName: {jawar: true, bajri: false}, cropPeriod: 120, phvalue:"", cropWeather: ""}

json2 = {name: "Sagar", email: "[email protected]", phoneNumber: "", cropType: "", phvalue: 90 }

json3 = {name: "Ajay", email: "[email protected]", phoneNumber: "", cropType: "rawCrop", cropWeather: "winter"}

Here is my code, please see the code

getDynamicFormData() {

this.dynamicFormResponseService.get(this.id).subscribe(

res => {

if (res && res != null) {

this.dynamicFormData = res;

const array = [];

const ids = [];

this.dynamicFormData.forEach(function (item) {

if (array[0] == null) {

array.push(JSON.parse(item.response));

}

else {

var mainArray = JSON.stringify(array[0]);

for (let key in JSON.parse(mainArray)) {

if (JSON.parse(mainArray).hasOwnProperty(key) == JSON.parse(item.response).hasOwnProperty(key)) {

}

console.log(array);

array.push(JSON.parse(item.response));

ids.push(item.id);

}

});

this.dynamicFormResponses = array;

this.dynamicFormResponsesId = ids;

}

error => {

this.toastr.error(error.message);

}

);

}

3 Replies

Know the answer? Post it — somebody with the same question will find it here.

Laxmidhar Sahoo6y ago
hi
You have to sole that by nested object .If you have three object then define three keys and define the object
modify json1,json2 and json3 according to your requirement may add some extra column like
json1.somekey = "something";
var mainobj = {first: json1,second: json2,third:json3};
0
Adhikar Patil6y ago
if some extra columns available in other json except first one json then we append those extra columns in first json with blank value
0
Laxmidhar Sahoo6y ago
hi
You are interested to add a extra column to each object Or something else
0