JAVASCRIPT

find()

const array1 = [5, 12, 8, 130, 44];

const found = array1.find(element => element > 10);

console.log(found);

// expected output: 12

(this).find

$('article a').click(function() {
    $(this).parent().find('h3').slideToggle('fast');
});

.find

in mongodb, returns a counter object, use find_one if you want to get the first term of the item.