数组中的对象排序

学习链接：http://www.cnblogs.com/xljzlw/p/3694861.html

 

var arr = [{name: "zlw", age: 24}, {name: "wlz", age: 25}];
var compare = function (prop) {
    return function (obj1, obj2) {
        var val1 = obj1[prop];
        var val2 = obj2[prop];
        if (!isNaN(Number(val1)) && !isNaN(Number(val2))) {
            val1 = Number(val1);
            val2 = Number(val2);
        }
        if (val1 < val2) {
            return -1;
        } else if (val1 > val2) {
            return 1;
        } else {
            return 0;
        }
    }
}
console.log(arr.sort(compare));