javascript - 将 json stringify 添加到 javascript 对象原型(prototype)

Question

我当然希望能够添加这个:

Object.prototype.toJson = function() {
this.toJson = undefined;
返回 JSON.stringify(this);
}

但是它得到的都是循环引用-y。我仍然希望能够在任何地方编写 .toJson()。

Answer 1

Seems to work fine.

Object.prototype.toJson = function() { this.toJson = undefined; return JSON.stringify(this); }

The error actually seems to come in when other libraries are later loaded. Moment.js and KendoUI both are triggering the circular reference. At this point I'm thinking that modifying the Object prototype isn't a very good idea. It'd be nice if objects could just serialize themselves and handle circularity in some magical elegant fashion