Maybe there is a lot of ways to do it
Something like that should work
(function () {
'use strict'
var objA = { name: "John", id: 3, age: 42 },
objB = { name: "Lucas", id: 3, age: 31}
var getDiff = function (objA, objB) {
var result = {};
if (!objA || !objB) {
console.log('You need to provide two objects');
return false;
};
for (var key in objA) {
console.log('Initializing key ' + key);
// iterate over objA's properties
if (objA.hasOwnProperty(key)) {
console.log('Object has own property: ', key)
var objATempValue = objA[key];
console.log('Key ' + key +' value is ', objATempValue)
if (objB.hasOwnProperty(key)) {
console.log('objB has key ' + key + ' with a value of ' + objB[key])
if (objB[key] !== objATempValue) {
console.log(objB[key] + ' is different from ' + objATempValue)
result[key] = objATempValue;
console.log('Our result is now...', result)
}
}else {
console.log(objB[key] + ' is equal from ' + objATempValue)
result[key] = objATempValue;
}
};
};
return result;
};
console.log(getDiff(objA, objB));
})();
Um abraço,
Nicholas C. Pedroso
2017-12-12 5:41 GMT-02:00 udhay prakash pethakamsetty <
[email protected]>:
> Hi all,
>
> I am new to nodejs.
>
> I have two arrays of objects.
>
> array1 = [
> {
> id: '1', // unique key
> name: 'apple'
> },
> {
> id: '2', // unique key
> name: 'mango'
> }
> ];
>
> array2 = [
> {
> id: '1', // unique key
> name: 'apple'
> },
> {
> id: '3', // unique key
> name: 'car'
> }
> ];
>
> I want to get the difference objects.
> i.e.,
> array1 - array2 =---> result
>
> {
> id: '2', // unique key
> name: 'mango'
> }
> Similarly,
> array2 - array1 =---> result
>
> {
> id: '3', // unique key
> name: 'car'
> }
>
> --
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