javascript - 将属性对象的选定对象从原型(prototype)插入数组

Question

首先我对标题表示歉意。

我有一个尚未实例化的原型(prototype):

noZoom和 zoom对象将在实例化时填充对象。

我想插入propertiesToIlluminate array noZoom 内的所有对象我的 Persona 中所有属性的对象构造函数。

function Persona() {
    this.headArea = {
        noZoom: {},
        zoom: {}
    }
    this.torsoArea = {
        noZoom: {},
        zoom: {}
    }
    this.arm = {
        noZoom: {},
        zoom: {}
    }
    this.leg = {
        noZoom: {},
        zoom: {}
    }
    this.pelvis = {
        noZoom: {},
        zoom: {}
    }
    this.abdomen = {
        noZoom: {},
        zoom: {}
    }

    this.illuminate = function() {
        var propertiesToIlluminate = [],
            prop, illuminateInternal, i = 0,
            delay = 100,
            intervalId;
        for (prop in //what to put here//) {
            propertiesToIlluminate.push(prop);
        }
    }
}

Answer 1

试试这个:

for (prop in this) {
    if (this[prop].noZoom) {
        for (key in this[prop].noZoom) {
            if (this[prop].noZoom.hasOwnProperty(key)) {
                propertiesToIlluminate.push(this[prop].noZoom[key]);
            }
        }
    }
}