How to split the array of object to create a new object

Question

I have an array with multiple objects.So how to make a new object by splitting the objects.

Here is how i am doing manually. How can I achieve it dynamically.

var a ='["{\"Transfer_Notes__c\":{\"filterType\":\"text\",\"type\":\"contains\",\"filter\":\"abc\"}}","{\"IQ_Score__c\":{\"filterType\":\"number\",\"type\":\"equals\",\"filter\":null,\"filterTo\":null}}"]';
var c = {};
c= JSON.parse(a);
const obj = Object.assign({}, JSON.parse(c[0]),JSON.parse(c[1]));


console.log(obj)

I tried several ways. Please help!

user_4782423 · Answer

var a ='["{\"Transfer_Notes__c\":{\"filterType\":\"text\",\"type\":\"contains\",\"filter\":\"abc\"}}","{\"IQ_Score__c\":{\"filterType\":\"number\",\"type\":\"equals\",\"filter\":null,\"filterTo\":null}}"]';
var c = JSON.parse(a);
const obj = c.reduce((obj, c) => Object.assign(obj, JSON.parse(c)), {});

console.log(obj)

user_5648954 · Answer

You could use a reviver function with JSON.parse() to specify that the array values should also be parsed. Then you can spread the parsed objects from the array into a resulting object using Object.assign():

var a ='["{\"Transfer_Notes__c\":{\"filterType\":\"text\",\"type\":\"contains\",\"filter\":\"abc\"}}","{\"IQ_Score__c\":{\"filterType\":\"number\",\"type\":\"equals\",\"filter\":null,\"filterTo\":null}}"]';

const parsed = JSON.parse(a, (key, val) => key ? JSON.parse(val) : val);
const c = Object.assign({}, ...parsed);
console.log(c);

user_13769705 · Answer

var a ='["{\"Transfer_Notes__c\":{\"filterType\":\"text\",\"type\":\"contains\",\"filter\":\"abc\"}}","{\"IQ_Score__c\":{\"filterType\":\"number\",\"type\":\"equals\",\"filter\":null,\"filterTo\":null}}"]';
var c = {};
c= JSON.parse(a);
const A ={};
var obj = {};
for(var i=0;i



Please suggest if there is any alternative way; Suggest me if i am doing wrong

How to split the array of object to create a new object

3 Answers