ใช้ลูป for ตรวจสอบ customerId % 2 != 0
ตัวอย่างโค้ด
var customerDetails = [
{ customerId: 101, customerName: "John" },
{ customerId: 102, customerName: "David" },
{ customerId: 103, customerName: "Mike" },
{ customerId: 104, customerName: "Bob" }
];
for (var index = 0; index < customerDetails.length; index++) {
if (customerDetails[index].customerId % 2 != 0) {
console.log("Customer Id=" + customerDetails[index].customerId);
console.log("Customer Name=" + customerDetails[index].customerName);
console.log("-----------------------------------------------------------");
}
}
วิธีรันโปรแกรม
ใช้คำสั่ง node fileName.js (เช่น node demo71.js)
ผลลัพธ์
Customer Id=101
Customer Name=John
-----------------------------------------------------------
Customer Id=103
Customer Name=Mike
-----------------------------------------------------------