how to get index of array code example

Example 1: js get index of item in array

array.indexOf("item");

Example 2: how to get the index of an array in javascript

search = (arr, item) => { return arr.indexOf(item); }

Example 3: indexof javascript

Array.indexOf(searchElement, fromIndex)

Example 4: access index of array javascript

let first = fruits[0]
// Apple

let last = fruits[fruits.length - 1]
// Banana