foreach javascript explained code example

Example 1: javascript foreach

var colors = ['red', 'blue', 'green'];

colors.forEach(function(color) {
  console.log(color);
});

Example 2: for each js

const fruits = ['mango', 'papaya', 'pineapple', 'apple'];

// Iterate over fruits below

// Normal way
fruits.forEach(function(fruit){
  console.log('I want to eat a ' + fruit)
});

Example 3: how to use the foreach method in javascript

groceries.forEach(groceryItem => console.log(groceryItem));

Example 4: foreach javascript

Used to execute the same code on every element in an array
Does not change the array
Returns undefined