js get first index of element code example

Example 1: javascript get first element of array

let array = [1,2,3] // makes your array
array[0] // returns first element of your array.

Example 2: javascript find first element of array

let array = ["a", "b", "c", "d", "e"];

// Both first1 and first2 have the same value.
let [first1] = array;
let first2 = array[0];