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merge two array with same length as object

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Ali saad answered on July 22, 2021 Popularity 1/10 Helpfulness 1/10

answer merge two array with same length as object

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merge two array with same length as object

Comment

var columns = ["Date", "Number", "Size", "Location", "Age"];
var rows = ["2001", "5", "Big", "Sydney", "25"];
var result =  rows.reduce(function(result, field, index) {
  result[columns[index]] = field;
  return result;
}, {})

console.log(result);

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript merge object

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Contributed on May 26 2022

Ali saad

0 Answers Avg Quality 2/10

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merge 2 array of object by key

Comment

let arr1 = [
    { id: "abdc4051", date: "2017-01-24" },
    { id: "abdc4052", date: "2017-01-22" }
];

let arr2 = [
    { id: "abdc4051", name: "ab" },
    { id: "abdc4052", name: "abc" }
];

let arr3 = arr1.map((item, i) => Object.assign({}, item, arr2[i]));

console.log(arr3);
 Run code snippet

Popularity 9/10 Helpfulness 7/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Oct 16 2022

Foysal Bin Nour

0 Answers Avg Quality 2/10

Merge two array of Object in JavaScript

Comment

var arr1 = [{name: "lang", value: "English"},{name: "age", value: "18"}];
var arr2 = [{name : "childs", value: '5'}, {name: "lang", value: "German"}];

Array.prototype.push.apply(arr1,arr2); 

console.log(arr1);  // final merged result will be in arr1


/*
[{"name":"lang","value":"English"},
{"name":"age","value":"18"},
{"name":"childs","value":"5"},
{"name":"lang","value":"German"}]
*/

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Nov 11 2022

Goblin _

0 Answers Avg Quality 2/10

Merge array of objects into one object

Comment

const arrObj = [{a: 1, b: 2}, {c: 3, d: 4}, {e: 5, f: 6}];

console.log(arrObj.reduce(function(result, current) {
  return Object.assign(result, current);
}, {}));

// If you prefer arrow functions, you can make it a one-liner ;-)
console.log(arrObj.reduce(((r, c) => Object.assign(r, c)), {}));

// Thanks Spen from the comments. You can use the spread operator with assign
console.log(Object.assign({}, ...arrObj));
 Run code snippet

Popularity 9/10 Helpfulness 4/10 Language typescript

Source: stackoverflow.com

Tags: merge merg

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Contributed on Nov 11 2022

Goblin _

0 Answers Avg Quality 2/10

merge array of objects javascript

Comment

Object.keys(arrayObject).map(key=>arrayObject[key]).reduce((old,item)=>(
          {...old,...item}
),{})

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 22 2021

Agreeable Angelfish

0 Answers Avg Quality 2/10

merge two array with same length as object

Comment

console.log(result);

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript merge object

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Contributed on Feb 13 2022

Evil Echidna

0 Answers Avg Quality 2/10

merge two array with same length as object

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merge two array with same length as object

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merge 2 array of object by key

Merge two array of Object in JavaScript

Merge array of objects into one object

merge array of objects javascript

merge two array with same length as object

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