How to assign of first objects into other object in java script [duplicate]

Question

There are two objects, we have to put first object into the second object.

first Object

var inputData1 = {
    'first':{'name':'aa', 'age':11},
    'second': {'name':'aa', 'age':11}
};

Second Object

var inputData2 = {
    'group': {
         _id: null
    }
}

Output Object

var output = {
    'group':{
       _id: null,
       first: {name:'aa', 'age':11},
       second: {name: 'bb', age: 21} 
    }
 }

Please search thoroughly before posting. More on searching here. — T.J. Crowder
– T.J. Crowder, Commented Sep 25, 2017 at 9:47

Suren Srapyan · Accepted Answer · 2017-09-25 09:45:59Z

2

You can use Object.assign function. It copies the enumerable properties of the objects into the destination object.

var inputData1 = {
    'first':{'name':'aa', 'age':11},
    'second': {'name':'aa', 'age':11}
};

var inputData2 = {
    'group': {
        _id: null
    }
};

Object.assign(inputData2.group, inputData1);

console.log(inputData2);

answered Sep 25, 2017 at 9:45

Suren Srapyan

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