What is the _.slice() method in Lodash?
Overview
The _.slice() method in Lodash is used to create a slice of an array from the start, and up to but excluding the end.
Syntax
_.slice(array, start, end)
_.slice() Syntax
Parameters
This method accepts the following parameters:
array: This is the array to be sliced.start: This is the start from where the array will be sliced. If not specified, it will take 0 as default.end: This is the end until where the array will be sliced. If not specified, it will take the length of the array as the default.
Return value
This method returns a slice of an array.
Example
Let’s look at an example of the _.slice() method in the code snippet below.
Explanation
In the HTML tab, we see the following.
- Line 5: We import the
lodashscript.
In the JavaScript tab, we see the following.
- Line 2: We create an array and initialize it with a few values.
- Line 5: We create a variable
startand initialize it with2. - Line 8: We create a variable
endand initialize it with4.
- Line 11: We use the
_.slice()method to slice the array. - Line 14: We print the output to the console.
Output
In the output, we see a slice of the array.