var a = ["197-3","161-1","161-5","136-2","122-4","120-0","105-7","90-6","82-8","72-9"];
    a.sort(function(a,b){
        return a.split('-')[1] - b.split('-')[1];
    });
    alert(a.join(','))
 posted on 2011-06-20 16:34  刘卿  阅读(136)  评论(0)    收藏  举报