So I have a CustomObject and an array containing a number of them.
所以我有一个CustomObject和一个包含许多它们的数组。
Right now, when I say res.json(myArray), I get a standard jsonification of my CustomObject, i.e. field1:value, field2:value, ....
现在，当我说res.json（myArray）时，我得到了我的CustomObject的标准jsonification，即field1：value，field2：value，....
What I can not figure out is how to make a custom jsonification of my CustomObject, such as I only want to return a subset of the parameters.
我无法弄清楚的是如何对我的CustomObject进行自定义jsonification，例如我只想返回参数的子集。
What functions do I have to customize? In CustomObject only?
我有哪些功能可以自定义？仅在CustomObject中？
1 个解决方案
#1
3
What functions do I have to customize? In CustomObject only?
我有哪些功能可以自定义？仅在CustomObject中？
Give your objects a toJSON method that returns an object with only the expected properties and it will be recognized by JSON.stringify.
为对象提供一个toJSON方法，该方法返回仅具有预期属性的对象，并且JSON.stringify将识别该对象。
#1
3
What functions do I have to customize? In CustomObject only?
我有哪些功能可以自定义？仅在CustomObject中？
Give your objects a toJSON method that returns an object with only the expected properties and it will be recognized by JSON.stringify.
为对象提供一个toJSON方法，该方法返回仅具有预期属性的对象，并且JSON.stringify将识别该对象。