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Javascript 如何将命名json数组转换为未命名数组_Javascript_Arrays_Json - Fatal编程技术网

Javascript 如何将命名json数组转换为未命名数组

Javascript 如何将命名json数组转换为未命名数组,javascript,arrays,json,Javascript,Arrays,Json,我需要转换以下json数组 { "employees": [{ "firstName": "John", "lastName": "Doe" }, { "firstName": "Anna", "lastName": "Smith" }, { "firstName": "Peter", "lastName": "Jones" }] } 到不带名称“Employee”的

我需要转换以下json数组

{
    "employees": [{
        "firstName": "John",
        "lastName": "Doe"
    }, {
        "firstName": "Anna",
        "lastName": "Smith"
    }, {
        "firstName": "Peter",
        "lastName": "Jones"
    }]
}
到不带名称“Employee”的json数组

 {[
    {"firstName":"John", "lastName":"Doe"},
    {"firstName":"Anna", "lastName":"Smith"},
    {"firstName":"Peter", "lastName":"Jones"}
]}
使用javascript试试这个

var employeeArr =  {"employees":[
         {"firstName":"John", "lastName":"Doe"},
         {"firstName":"Anna", "lastName":"Smith"},
         {"firstName":"Peter", "lastName":"Jones"}
     ]}

var emp = $.each(employeeArr.employees, function(index , value){
                  return value;
            },{})

console.log(emp);
简直可以做到,

var arr ={"employees":[
         {"firstName":"John", "lastName":"Doe"},
         {"firstName":"Anna", "lastName":"Smith"},
         {"firstName":"Peter", "lastName":"Jones"}
         ]};
var employee = arr.employees;
console.log(employee);

现在,结果对象的格式无效
obj.employees
;不需要转换或迭代。它可以工作,但为什么毫无理由地这么做呢?@dandavis:我的英语不太好??你在问什么?我在评论区没听懂对不起,
var emp=employeeArr.employees提供与each()例程相同的命令…;)我可以写
x=(2+3)
而不是
x=5
,但是为什么呢?这是不同的方法:)我有这样一种方法:)