how to use .find in 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: array find
const array1 = [5, 12, 8, 130, 44];
const found = array1.find(element => element > 10);
console.log(found);
Example 3: find method javascript
const inventory = [
{name: 'apples', quantity: 2},
{name: 'bananas', quantity: 0},
{name: 'cherries', quantity: 5}
];
function isCherries(fruit) {
return fruit.name === 'cherries';
}
console.log(inventory.find(isCherries));
Example 4: js array find
var ages = [3, 10, 18, 20];
function checkAdult(age) {
return age >= 18;
}
ages.find(checkAdult);
Example 5: return object list in find js
const inventory = [
{name: 'apples', quantity: 2},
{name: 'bananas', quantity: 0},
{name: 'cherries', quantity: 5}
];
function isCherries(fruit) {
return fruit.name === 'cherries' && fruit.name === 'bananas';
}
console.log(inventory.find(isCherries));
Example 6: find all of array which satisfy condition javascript
myArray.filter(x => x > 5)