按两个值排序，优先考虑其中一个值

问题描述

我如何按 count 和年按升序排列<$ c $优先级的数据c>计算价值？

How would I sort this data by count and year values in ascending order prioritizing on the count value?

//sort this
var data = [
    { count: '12', year: '1956' },
    { count: '1', year: '1971' },
    { count: '33', year: '1989' },
    { count: '33', year: '1988' }
];
//to get this
var data = [
    { count: '1', year: '1971' },
    { count: '12', year: '1956' },
    { count: '33', year: '1988' },
    { count: '33', year: '1989' },
];

推荐答案

（）

data.sort(function (x, y) {
    var n = x.count - y.count;
    if (n !== 0) {
        return n;
    }

    return x.year - y.year;
});

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