insert json to another json

Question

I have these two json

var json1={
  key1: 'val1',
  key2: 'val2'
}
var json2={
  key3: 'val3',
  key4: 'val4'
}

I want a thrird json with the values from json1 and json2, like this:

json3 = {
  key1: 'val1',
  key2: 'val2',
  key3: 'val3',
  key4: 'val4'
}

how can make it posible?, thanks ;)

Please read this: [There's no such thing as a "JSON Object"](http://benalman.com/news/2010/03/theres-no-such-thing-as-a-json/) — Peter B, Sep 29 '18 at 19:34

score 2 · Accepted Answer · answered Sep 29 '18 at 19:29

2

you can use a spread of es6

var json1={
 key1: 'val1',
 key2: 'val2'
}
var json2={
 key3: 'val3',
 key4: 'val4'
}
var json3 = {...json1,...json2}

 // json3 echo json3 = { key1: 'val1',key2: 'val2',key3: 'val3',key4: 'val4'}

answered Sep 29 '18 at 19:29

Hozhabr

454
2
9

thanks!!! it is!!! – ensarman Sep 29 '18 at 19:34
Yes, See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax – Hozhabr Sep 29 '18 at 19:37
I accepted your answer because reading more, it is the most recent way to do it... – ensarman Sep 29 '18 at 22:08

score 0 · Answer 2 · answered Sep 29 '18 at 19:27

0

You can use Object.assign like the following:

Object.assign({}, json1, json2);

var json1={
  key1: 'val1',
  key2: 'val2'
}
var json2={
  key3: 'val3',
  key4: 'val4'
}

console.log(Object.assign({}, json1, json2))

answered Sep 29 '18 at 19:27

Omid Nikrah

2,444
3
15
30

thanks man, i was lost 2 hours lookin for that !!! in that case, it could be: json3 = Object.assign(json1, json2); thanks a lot... – ensarman Sep 29 '18 at 19:31

insert json to another json

2 Answers2