ÐÑдÑоÑÑÑваÑи коÑиÑÑÑваÑÑв за вÑком
важливÑÑÑÑ: 5
ÐапиÑÑÑÑ ÑÑнкÑÑÑ sortByAge(users), Ñка пÑÐ¸Ð¹Ð¼Ð°Ñ Ð¼Ð°Ñив обʼÑкÑÑв з влаÑÑивÑÑÑÑ age Ñ ÑоÑÑÑÑ ÑÑ
по нÑомÑ.
ÐапÑиклад:
let ivan = { name: "Ðван", age: 25 };
let petro = { name: "ÐеÑÑо", age: 30 };
let mariya = { name: "ÐаÑÑÑ", age: 28 };
let arr = [ petro, ivan, mariya ];
sortByAge(arr);
// now: [ivan, mariya, petro]
alert(arr[0].name); // Ðван
alert(arr[1].name); // ÐаÑÑÑ
alert(arr[2].name); // ÐеÑÑо
function sortByAge(arr) {
arr.sort((a, b) => a.age - b.age);
}
let ivan = { name: "Ðван", age: 25 };
let petro = { name: "ÐеÑÑо", age: 30 };
let mariya = { name: "ÐаÑÑÑ", age: 28 };
let arr = [ petro, ivan, mariya ];
sortByAge(arr);
// ÑÐµÐ¿ÐµÑ Ð²ÑдÑоÑÑовано: [ivan, mariya, petro]
alert(arr[0].name); // Ivan
alert(arr[1].name); // Mariya
alert(arr[2].name); // Petro