The nth() method is used to create a new collection consisting of every n-th element.
Syntax:
collect(array).nth(num)
Parameters: The collect() method takes one argument that is converted into the collection and then nth() method is applied on it. The nth() method holds a number.
Return Value: This method returns the nth element of the given collection.
Below example illustrate the nth() method in collect.js:
Example 1:
Javascript
const collect = require('collect.js'); Â Â let arr = [1, 2, 3, 4, 5, 6, 7, 8, 9]; Â Â const collection = collect(arr); Â Â const nth_val = collection.nth(3); Â Â console.log(nth_val.all()); |
Output:
[ 1, 4, 7 ]
Example 2:
Javascript
const collect = require('collect.js'); Â Â let obj = [ Â Â Â Â { Â Â Â Â Â Â Â Â name: 'Rahul', Â Â Â Â Â Â Â Â dob: '25-10-96', Â Â Â Â Â Â Â Â section: 'A', Â Â Â Â Â Â Â Â score: 98, Â Â Â Â }, Â Â Â Â { Â Â Â Â Â Â Â Â name: 'Aditya', Â Â Â Â Â Â Â Â dob: '25-10-96', Â Â Â Â Â Â Â Â section: 'B', Â Â Â Â Â Â Â Â score: 96, Â Â Â Â }, Â Â Â Â { Â Â Â Â Â Â Â Â name: 'Abhishek', Â Â Â Â Â Â Â Â dob: '16-08-94', Â Â Â Â Â Â Â Â section: 'A', Â Â Â Â Â Â Â Â score: 98 Â Â Â Â } ]; Â Â const collection = collect(obj); Â Â const nth_val = collection.nth(2); Â Â console.log(nth_val.all()); |
Output:
[
{ name: 'Rahul', dob: '25-10-96', section: 'A', score: 98 },
{ name: 'Abhishek', dob: '16-08-94', section: 'A', score: 98 }
]
Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, neveropen Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!
