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in Technique[技术] by (71.8m points)

请问如何用Object.prototype扩展类的get/set方法?

class Label
{

    set string(value:string)
    {
    
    }
    
    get string():string
    {
    
    }
}

我知道可以用下面的代码扩展或重写一个成员,

Label.prototype.example = function(){}

那么,请问如何用Label.prototype扩展string的get/set方法?
或者其实应该用其他的我不知道的办法来扩展?


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by (71.8m points)

Object.defineProperty

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