javascript-lodashHow can I sort an object by key using JavaScript and Lodash?
Using Lodash, you can sort an object by key using the _.sortBy() method. This method takes an object as its first argument, and an iteratee function as its second argument. The iteratee function is used to determine the order of the returned array.
For example, this code will sort an object by its keys in ascending order:
const object = {
c: 3,
a: 1,
b: 2
};
const sortedObject = _.sortBy(object, (value, key) => key);
console.log(sortedObject);
// Output: { a: 1, b: 2, c: 3 }
The code is composed of the following parts:
-
const object = { c: 3, a: 1, b: 2 };- this declares an object with 3 key-value pairs. -
const sortedObject = _.sortBy(object, (value, key) => key);- this calls the_.sortBy()method on theobjectvariable, passing an iteratee function as the second argument. This iteratee function takes thevalueandkeyarguments, and returns thekeyargument, which is used to sort the array in ascending order. -
console.log(sortedObject);- this logs the sorted object to the console. -
// Output: { a: 1, b: 2, c: 3 }- this is the output of the code.
Helpful links
More of Javascript Lodash
- How do I use Lodash in a JavaScript playground?
- How do I use yarn to install and use lodash in a JavaScript project?
- How do lodash and underscore differ in JavaScript?
- How can I compare the usage of lodash's foreach to the native JavaScript foreach loop?
- How can I use Lodash's xor function to manipulate JavaScript objects?
- How do I use Lodash to remove null values from an object in JavaScript?
- How can I use Lodash's reject function in JavaScript?
- How can I remove a value from an array using JavaScript and Lodash?
- How do I use an online JavaScript compiler with Lodash?
- How can I check for undefined values in JavaScript using Lodash?
See more codes...