// To find a specific object in an array of objects myObj = myArrayOfObjects.find(obj => obj.prop === 'something');
myArray.find(x => x.id === '45').foo;
var ages = [3, 10, 18, 20]; function checkAdult(age) { return age >= 18; } function myFunction() { document.getElementById("demo").innerHTML = ages.find(checkAdult); }