Lodash _.head() Method

Lodash _.head() method is used to get the first element of an array.

Syntax

_.head( array );

Parameters:

• array: This parameter holds the query array.

Return Value:

• It returns the first element of the array.

Example 1: In this example, we are getting the first element of the given array by the use of the _.head() method.

Output:

1

Example 2: In this example, we are getting the first element of the given array of objects by the use of the _.head() method.

Output:

{ a: 1, b: 2 }

Example 3: In this example, we are getting undefined as the given arrray is empty.

Output:

undefined 

Note: This will not work in normal JavaScript because it requires the library lodash to be installed.