find in array javascript map code example

Example 1: javascript map array

const array1 = [1, 4, 9, 16];

// pass a function to map
const map1 = array1.map(x => x * 2);

console.log(map1);
// expected output: Array [2, 8, 18, 32]

Example 2: find all of array which satisfy condition javascript

myArray.filter(x => x > 5)