JavaScript中对象内部的for循环迭代以获取具有奇数CustomerId的记录?
假设以下是我们的对象-
var customerDetails= [ { customerId:101, customerName:"John" }, { customerId:102, customerName:"David" }, { customerId:103, customerName:"Mike" }, { customerId:104, customerName:"Bob" } ]
用于具有以下条件的循环以仅显示奇数的CustomerID记录-
for(var index=0;index<customerDetails.length;index++){ if(customerDetails[index].customerId % 2 !=0){ // } }
示例
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("--------------------------------------------------- --------") } console.log(""); }
要运行上述程序,您需要使用以下命令-
node fileName.js.
在这里,我的文件名为demo71.js。
输出结果
这将产生以下输出-
PS C:\Users\Amit\JavaScript-code> node demo71.js Customer Id=101 Customer Name=John ----------------------------------------------------------- Customer Id=103 Customer Name=Mike -----------------------------------------------------------