动态命名JSON属性 [英] Dynamically name a JSON property

问题描述

我一直在尝试创建一个动态命名的JSON属性，但是我一直遇到错误.老实说，我不知道这是否可以用Javascript实现.无论如何，这是我的问题.

I've been trying to create a dynamically named JSON property but I keep hitting on errors. Honestly I don't know if this is possible to achieve with Javascript. Anyway here is my problem.

假设我正在创建一个JSON对象，例如以下代码:

Let's suppose I'm creating a JSON object like the following code:

var DTO = { 'NewObject' : GetFormData() };  
var DTO = { 'UpdateObject' : GetFormData() };  
var DTO = { 'DelObject' : GetFormData() };  

现在我一直在尝试动态命名JSON属性，因为使用类似'New' + ClassName(ClassName是具有字符串值的var)之类的东西，但是它给了我一个语法错误.有没有办法做到这一点，像这样:

Now what I've been trying to do is to dynamically name the JSON property because with something like 'New' + ClassName (ClassName being a var with a string value) but it gives me a syntax error. Is there a way to do this to become something like:

var DTO = { 'New' + ClassName : GetFormData() };  
var DTO = { 'Update' + ClassName : GetFormData() };  
var DTO = { 'Delete' + ClassName : GetFormData() };  

非常感谢您的帮助.谢谢.

I really appreciate your help. Thanks.

推荐答案

这是否适合您的需求?

var DTO = {}; DTO['New' + ClassName] = GetFormData();

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