是否有__repr__等价的javascript代码? [英] Is there an __repr__ equivalent for javascript?
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问题描述
我最接近Python的 repr 的地方是这样:
The closest I got to something close to Python's repr is this:
function User(name, password){
this.name = name;
this.password = password;
}
User.prototype.toString = function(){
return this.name;
};
var user = new User('example', 'password');
console.log(user.toString()) // but user.name would be even shorter
默认情况下是否可以将object
表示为字符串?还是我只需要使用object.variable
即可得到我想要的结果?
Is there a way to represent an object
as a string by default? Or am I going to have to just use object.variable
to get the results I want?
推荐答案
JSON.stringify
可能是您将从本机库中获得的最接近的.它不适用于对象,但是您可以定义自己的代码来解决该问题.我搜索了提供此功能但找不到任何内容的库.
JSON.stringify
is probably the closest you are going to get from native libraries. It doesn't work well with objects, but you could define your own code to work around that. I searched for libraries that provide this functionality but didn't find anything.
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