forEach javascrit code example
Example 1: javascript foreach
const avengers = ['thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
console.log(index, item)
})
Example 2: foreach loop javascript
const numList = [1, 2, 3];
numList.forEach((number) => {
console.log(number);
});
Example 3: for each javascript
let numbers = ['one', 'two', 'three', 'four'];
numbers.forEach((num) => {
console.log(num);
});
Example 4: foreach javascript
Used to execute the same code on every element in an array
Does not change the array
Returns undefined