在以下
JSON对象中：
var employees = { "accounting" : [ // accounting is an array in employees.
{ "firstName" : "John",// First element
"lastName" : "Doe","age" : 23 },{ "firstName" : "Mary",// Second Element
"lastName" : "Smith","age" : 32 }
],// End "accounting" array.
"sales" : [ // Sales is another array in employees.
{ "firstName" : "Sally",// First Element
"lastName" : "Green","age" : 27 },{ "firstName" : "Jim",// Second Element
"lastName" : "galley","age" : 41 }
] // End "sales" Array.
} // End Employees
如何重组对象,以便我可以访问每个员工名字,如下所示：
employees[0].firstName employees[1].firstName // etc
解决方法
它将需要重组,以便您消除“会计/销售”属性并使员工成为一个对象数组.
示例：http://jsfiddle.net/hgMXw/
var employees = [
{
"dept": "accounting",// new property for this object
"firstName": "John",// First element
"lastName": "Doe","age": 23
},{
"dept": "accounting",// new property for this object
"firstName": "Mary",// Second Element
"lastName": "Smith","age": 32
},{
"dept": "sales",// new property for this object
"firstName": "Sally",// Third Element
"lastName": "Green","age": 27
},// new property for this object
"firstName": "Jim",// Fourth Element
"lastName": "galley","age": 41
}
]