Collect.js pluck() Method

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The pluck() method is used to return all the values from the given key.

Syntax:

collect(array).pluck(key)

Parameters: The collect() method takes one argument that is converted into the collection and then pluck() method is applied on it. The pluck() method holds the key as parameter.

Return Value: This method returns all values from the given key.

Below example illustrate the pluck() method in collect.js:

Example 1:

Javascript

const collect = require('collect.js'); 
  
let obj = [ 
    { 
        name: 'Rahul', 
        dob: '25-10-96', 
        section: 'A', 
        score: 98, 
    }, 
    { 
        name: 'Aditya', 
        dob: '25-10-96', 
        section: 'B', 
        score: 96, 
    }, 
    { 
        name: 'Abhishek', 
        dob: '16-08-94', 
        section: 'A', 
        score: 80 
    } 
]; 
  
const collection = collect(obj); 
  
const pluck_val = collection.pluck('name'); 
  
console.log(pluck_val.all());

Output:

[ 'Rahul', 'Aditya', 'Abhishek' ]

Example 2:

Javascript

const collect = require('collect.js'); 
  
let obj = [ 
    { 
        name: 'Rahul', 
        dob: '25-10-96'
    }, 
    { 
        name: 'Aditya', 
        dob: '25-10-96'
    }, 
    { 
        name: 'Abhishek', 
        dob: '16-08-94'
    } 
]; 
  
const collection = collect(obj); 
  
const pluck_val = collection.pluck('name', 'dob'); 
  
console.log(pluck_val.all());

Output:

{ '25-10-96': 'Aditya', '16-08-94': 'Abhishek' }

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