【发布时间】:2014-05-26 09:29:51
【问题描述】:
var area = "residenceArea1";
var type = "residenceType1";
var year = "constructionYear1";
var obj = {
"residenceType1": [
{
"constructionYear1": [
{
"residenceArea1": 103,
"residenceArea2": 82
}
]
},
{
"constructionYear2": [
{
"residenceArea1": 62
}
]
}
],
"residenceType2": [
{
"constructionYear1": [
{
"residenceArea1": 83
}
]
}
]
};
console.log(object.residenceType1[0].constructionYear1[0].residenceArea1) //103
这个对象更长,但我为这个问题缩短了它。有没有办法让我的 3 个变量设置对象路径?像这样:
console.log(object.type[0].year[0].area)
变量会根据用户选择的单选按钮而变化,这就是我想用变量设置路径的原因。这个对象也可以变得更简单,这样我们就不需要为数组指定[0]了吗?
【问题讨论】:
标签: javascript jquery arrays javascript-objects