sort对象数组排序

function objectSort(property, desc) {
    //降序排列
    if (desc) {
        return function (a, b) {
            return (a[property] >  b[property]) ? -1 : (a[property] <  b[property]) ? 1 : 0;
        }   
    }
    return function (a, b) {
        return (a[property] <  b[property]) ? -1 : (a[property] >  b[property]) ? 1 : 0;
    }
}

　　eg:var myArray = [ { "name": "John Doe", "age": 29 }, { "name": "Anna Smith", "age": 24 }, { "name": "Peter Jones", "age": 39 } ]

     execute:myArray.sort(objectSort('name',true));

     result: