What is the _.dropRight() method in Lodash?
Overview
The _.dropRight() method in Lodash creates a slice of an array by dropping the n number of elements from the end of the array.
Syntax
_.dropRight(array, n)
Parameters
This method accepts the following parameters:
array: This is the array to be sliced.n: This is the number of the elements to be dropped.
Return value
This method returns a slice of an array.
Example
Let’s look at an example of the _.dropRight() method in the code snippet below:
Explanation
In the HTML tab:
- Line 5: We import the
lodashscript.
In the JavaScript tab:
- Line 2: We create an array and initialize it with a few values.
- Line 5: We create a variable
nand initialize it with three. - Line 8: We use the
_.drop()method to dropnelements from the end of the array. - Line 11: We print the output to the console.
Output
We see a slice with n number of elements dropped from the end of the array.