method find javascript code example
Example 1: javascript find
const inventory = [
{name: 'apples', quantity: 2},
{name: 'cherries', quantity: 8}
{name: 'bananas', quantity: 0},
{name: 'cherries', quantity: 5}
{name: 'cherries', quantity: 15}
];
const result = inventory.find( ({ name }) => name === 'cherries' );
console.log(result)
Example 2: js find element in array by property
var result = jsObjects.find(obj => {
return obj.b === 6
})
Example 3: array find
const array1 = [5, 12, 8, 130, 44];
const found = array1.find(element => element > 10);
console.log(found);
Example 4: js array find
var ages = [3, 10, 18, 20];
function checkAdult(age) {
return age >= 18;
}
ages.find(checkAdult);
Example 5: object find javascript
function isBigEnough(element) {
return element >= 15;
}
[12, 5, 8, 130, 44].find(isBigEnough);
Example 6: find in js
The first element that will be found by that function
const f = array1.find(e => e > 10);