Sử dụng thuật toán Bubble Sort để sắp xếp mảng đối tượng Shoe theo thuộc tính price.
Ví dụ
class Shoe { constructor(name, price, type) { this.name = name; this.price = price; this.type = type; } }; const arr = [ new Shoe('Nike AirMax 90', '120', 'Casual'), new Shoe('Jordan Retro 1', '110', 'Casual'), new Shoe('Jadon Doc Martens', '250', 'Seasonal boots'), new Shoe('Adidas X Ghosted', '110', 'Athletic'), new Shoe('Nike Vapourmax Flyknit', '250', 'Casual'), new Shoe('Aldo Loafers', '130', 'Formal'), new Shoe('Timberlands', '199', 'Seasonal boots'), new Shoe('Converse High Tops', '70', 'Casual'), new Shoe('Converse Low Tops', '80', 'Casual'), new Shoe('Adidas NMDs', '110', 'Athletic'), new Shoe('Heels', '130', 'Formal'), new Shoe('Nike AirForce', '150', 'Casual') ]; const bubbleSort = (arr = []) => { let swapped; do { swapped = false; for (let i = 0; i < arr.length − 1; i++) { if (+arr[i].price > +arr[i + 1].price) { let temp = arr[i]; arr[i] = arr[i + 1]; arr[i + 1] = temp; swapped = true; }; }; }while (swapped); } bubbleSort(arr); console.log(arr);
Kết quả
[ Shoe { name: 'Converse High Tops', price: '70', type: 'Casual' }, Shoe { name: 'Converse Low Tops', price: '80', type: 'Casual' }, Shoe { name: 'Jordan Retro 1', price: '110', type: 'Casual' }, Shoe { name: 'Adidas X Ghosted', price: '110', type: 'Athletic' }, Shoe { name: 'Adidas NMDs', price: '110', type: 'Athletic' }, Shoe { name: 'Nike AirMax 90', price: '120', type: 'Casual' }, Shoe { name: 'Aldo Loafers', price: '130', type: 'Formal' }, Shoe { name: 'Heels', price: '130', type: 'Formal' }, Shoe { name: 'Nike AirForce', price: '150', type: 'Casual' }, Shoe { name: 'Timberlands', price: '199', type: 'Seasonal boots' }, Shoe { name: 'Jadon Doc Martens', price: '250', type: 'Seasonal boots'}, Shoe { name: 'Nike Vapourmax Flyknit', price: '250', type: 'Casual' } ]