The _.takeRight() method is used to get the array of n elements from the end of the given array.
Syntax:
_.takeRight(array, n)
Parameters: This method accept two parameters as mentioned above and described below:
- array: This parameter holds the query array.
- n: This parameter holds the number of element.
Return Value: This method returns an array containing n elements from the given end.
Example 1:
const _ = require('lodash'); Â Â let x = [1, 2, 3, 4, 5, 6, 7] Â Â let newArray = _.takeRight(x); Â Â console.log(newArray); |
Here, const _ = require('lodash') is used to import the lodash library into the file.
Output:
[7]
Example 2:
const _ = require('lodash'); Â Â let x = [1, 2, 3, 4, 5, 6, 7] Â Â let newArray = _.takeRight(x, 5); Â Â console.log(newArray); |
Output:
[ 3, 4, 5, 6, 7 ]
Example 3:
const _ = require('lodash'); Â Â let x = [1, 2, 3, 4, 5, 6, 7] Â Â let newArray = _.takeRight(x, 0); Â Â console.log(newArray); |
Output:
[]
Note: This will not work in normal JavaScript because it requires the library lodash to be installed.
Reference: https://lodash.com/docs/4.17.15#takeRight
