find javasciirp code example

Example 1: js array find

var ages = [3, 10, 18, 20];

function checkAdult(age) {
  return age >= 18;
}
/* find() runs the input function agenst all array components
   till the function returns a value
*/
ages.find(checkAdult);

Example 2: find in js

The first element that will be found by that function
const f = array1.find(e => e > 10);