Ismlar xaritasi
Sizda user obyektlari massivi mavjud, ularning har biri user.name ega. Uni nomlar massiviga o’zgartiradigan kodni yozing.
Masalan:
let john = { name: "John", age: 25 }; let pete = { name: "Pete", age: 30 }; let mary = { name: "Mary", age: 28 }; let users = [john, pete, mary]; let names = /* ... sizning kodingiz */ alert(names); // John, Pete, Marylet john = { name: "John", age: 25 }; let pete = { name: "Pete", age: 30 }; let mary = { name: "Mary", age: 28 }; let users = [john, pete, mary]; let names = users.map((item) => item.name); alert(names); // John, Pete, Mary