How to use Lodash _.find() Method In Javascript
we are using _.find() method which helps us to find out that the given value is present in the array or not. and lodash is third party and javascript library.
Syntax:
_.find(collection, predicate, [fromIndex=0])
Example: This example shows the use if the above-explained approach.
// Requiring the lodash library
const _ = require("lodash");
// Collection of string
let arr = ["geeks1", "geeks2", "geeks3",
{ "geeks1": 10, "geeks2": 12 }];
let obj = { "geeks1": 10, "geeks2": 12 }
// Check value is found
// or not by _.includes() method
console.log(_.find(arr, obj));
Output:
{ "geeks1": 10, "geeks2": 12 }
How to check if an array includes an object in JavaScript ?
In JavaScript, an array acts like like list. It’s a way to group multiple items together under one name. You can store different things in your list, like numbers, words, or even other lists. Each item in the list has its own place, and you can access it using a number called its “index.”
We will check if an array includes an object or not in JavaScript. There are various methods to check whether an array includes an object or not.
These are the following approaches by using these we can check if an array includes an object in JavaScript:
Table of Content
- Using includes() Method
- Using some() Method
- Using filter() Method
- Using findIndex() Method
- Using Lodash _.find() Method
- Using the spread operator (…) and Math.floor():
- Using Array.prototype.find Method