forEach()

ES5+

Executes a provided function once for each array element.

Syntax

array.forEach(callback(element, index, array), thisArg)

callback Function

Function to execute on each element

undefined

undefined - forEach does not return a value

JavaScript

const fruits = ['apple', 'banana', 'cherry'];
fruits.forEach((fruit, index) => {
  console.log(index + ': ' + fruit);
});

Output:

// 0: apple 1: banana 2: cherry