对一个JavaScript对象数组进行排序。

I read the following objects using Ajax and stored them in an array:

我使用Ajax读取以下对象并将其存储在数组中:

var homes = [
    {
        "h_id": "3",
        "city": "Dallas",
        "state": "TX",
        "zip": "75201",
        "price": "162500"
    }, {
        "h_id": "4",
        "city": "Bevery Hills",
        "state": "CA",
        "zip": "90210",
        "price": "319250"
    }, {
        "h_id": "5",
        "city": "New York",
        "state": "NY",
        "zip": "00010",
        "price": "962500"
    }
];

How do I create a function to sort the objects by the price property in ascending or descending order using only JavaScript?

我如何创建一个函数来用只使用JavaScript的升序或降序对对象进行排序?

24 个解决方案

#1

1271

Sort homes by price in ascending order:

按价格按升序排列房屋:

homes.sort(function(a, b) {
    return parseFloat(a.price) - parseFloat(b.price);
});

Or after ES6 version:

或之后ES6版本:

homes.sort((a, b) => parseFloat(a.price) - parseFloat(b.price));

Some documentation can be found here.

在这里可以找到一些文档。

24 个解决方案

#1

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