JS array get index of code example

Example 1: js get index of item in array

array.indexOf("item");

Example 2: js array get index

var fruits = ["Banana", "Orange", "Apple", "Mango"];
return fruits.indexOf("Apple"); // Returns 2

Example 3: how to get the index of an array in javascript

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