js简单对象List自定义属性排序

简单对象List自定义属性排序

    <script type="text/javascript">

        var objectList = new Array();

        function Persion(name,age){

            this.name=name;

            this.age=age;

            }

        objectList.push(new Persion('jack',20));

        objectList.push(new Persion('tony',25));

        objectList.push(new Persion('stone',26));

        objectList.push(new Persion('mandy',23));

        //按年龄从小到大排序

        objectList.sort(function(a,b){

            return a.age-b.age});

         //按年龄从大到小排序

    objectList.sort(function(a,b){

            return b.age-a.age});

    </script>