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 -----------------------------------------------------------
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