将键数组和值数组合并到Javascript中的对象中

问题描述:

我有:

var keys = [ "height", "width" ];
var values = [ "12px", "24px" ];

我想把它转换成这个对象:

And I'd like to convert it into this object:

{ height: "12px", width: "24px" }

在Python中,有简单的成语 dict(zip(keys,values))。在jQuery或普通的Javascript中是否有类似的东西,或者我必须做很长的事情吗?

In Python, there's the simple idiom dict(zip(keys,values)). Is there something similar in jQuery or plain Javascript, or do I have to do this the long way?

简单的JS函数会是:

function toObject(names, values) {
    var result = {};
    for (var i = 0; i < names.length; i++)
         result[names[i]] = values[i];
    return result;
}

当然你也可以实现zip等功能,因为JS支持更高使这些功能语言易于使用的订单类型:D

Of course you could also actually implement functions like zip, etc as JS supports higher order types which make these functional-language-isms easy :D