how to get the array index in javascript 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");
Example 3: get index of element in array javascript
var scores = [10, 20, 30, 10, 40, 20];
console.log(scores.indexOf(30));
console.log(scores.indexOf(50));
Example 4: how to get the index of an array in javascript
search = (arr, item) => { return arr.indexOf(item); }