The pop() method is used to remove the last element from collection and returns the popped element.
Syntax:
collect(array).pop()
Parameters: The collect() method takes one argument that is converted into the collection and then pop() method is applied on it.
Return Value: This method returns the popped element from given collection.
Below example illustrate the pop() method in collect.js:
Example 1:
Javascript
const collect = require('collect.js'); const collection = collect(['Geeks', 'GFG', 'neveropen']); console.log("Popped Elements: " + collection.pop()); console.log("Collection Elements: " + collection.all()); |
Output:
Popped Elements: neveropen Collection Elements: Geeks,GFG
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); console.log("Popped Element"); console.log(collection.pop()); console.log("Collection Elements"); console.log(collection.all()); |
Output:
Popped Element
{ name: 'Abhishek', dob: '16-08-94' }
Collection Elements
[
{ name: 'Rahul', dob: '25-10-96' },
{ name: 'Aditya', dob: '25-10-96' }
]
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