Linear Search Algorithm in JavaScript

let myArray = [1, 2, 3, 4, 5, 6, 7, 8, 9];

function linearSearch(arr, element) {

  for (let i = 0; i < arr.length; i++) {

    if (arr[i] === element) {

      return `Element ${element} found in index ${i}`;

    }

  }

  return `Element ${element} is not found`;
}

console.log(linearSearch(myArray, 5));