javascript indexof array of numbers code example
Example 1: js array get index
var fruits = ["Banana", "Orange", "Apple", "Mango"];
return fruits.indexOf("Apple"); // Returns 2
Example 2: how to get the index of an array in javascript
search = (arr, item) => { return arr.indexOf(item); }
Example 3: indexof javascript
arr.indexOf(searchElement[, fromIndex])
Example 4: js index to index
let array = [5, "Foo", 3, "Bar"];
array.slice(2);
// Output = [3, "Bar"]
let string = "Volvo Cars";
string.slice(2);
// Output = "lvo cars"