javascript-lodashHow can I use Lodash's xor function to manipulate JavaScript objects?
Lodash's xor
function can be used to manipulate JavaScript objects by performing a symmetric difference between two objects. This means that it will return properties that exist in one object but not in the other.
For example:
const a = {
name: 'John',
age: 30
};
const b = {
name: 'John',
address: 'London'
};
const result = _.xor(a, b);
console.log(result);
Output example
[ { age: 30 }, { address: 'London' } ]
The xor
function will return an array of objects, with the properties that exist in one object but not in the other. In this case, age
exists in a
but not in b
, and address
exists in b
but not in a
.
The xor
function can also be used to detect differences between two objects with the same properties. For example:
const a = {
name: 'John',
age: 30
};
const b = {
name: 'John',
age: 40
};
const result = _.xor(a, b);
console.log(result);
Output example
[ { age: 30 }, { age: 40 } ]
In this case, the xor
function will return an array of objects, with the properties that differ between the two objects. In this case, age
is different in both objects.
The xor
function can be used in a variety of ways to manipulate JavaScript objects.
Helpful links
More of Javascript Lodash
- How can I use Lodash's reject function in JavaScript?
- How do I use Lodash in a JavaScript playground?
- How can I use lodash in a JavaScript sandbox?
- How can I compare the usage of lodash's foreach to the native JavaScript foreach loop?
- How do I use yarn to install and use lodash in a JavaScript project?
- How can I use Lodash to find the unique key of a JavaScript object?
- How do I use an online JavaScript compiler with Lodash?
- How can I remove a value from an array using JavaScript and Lodash?
- How can I use Lodash to create a unique array in JavaScript?
See more codes...