Underscore.js _.iterators.drop() method

0 0 1 minute read

With the help of _.iterators.drop() method, we can get the values whenever we call the iterator but drops the values till the numberToDrop value and return the generated value by using this method.

Syntax:

_.iterators.drop(iter, numberToDrop)

Return: Return the values by the iterator after dropping certain values.

Example 1: In this method, we can see that by using _.iterators.drop() method, we are able to get the value whenever the iterator is called but drop some values till the numberToDrop value.

javascript

// Defining underscore contrib variable
const _ = require('underscore-contrib');
 
let iter = _.iterators.List(["Geeks", "for", "Geeks"]);
 
let geek = _.iterators.drop(iter, 2);
 
geek();

Output:

'Geeks'

Example 2:

javascript

// Defining underscore contrib variable
const _ = require('underscore-contrib');
 
let iter = _.iterators.List(["E", "D", "C", "B", "A"]);
 
let geek = _.iterators.drop(iter, 2);
 
geek();
geek();
geek();

Output:

'C'
'B'
'A'

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