js对象根据属性值进行排序

根据首字母排序

   state = state.sort(function(a, b) {
        return a.name.localeCompare(b.name);
      });

根据数值排序

    data = data.sort(function(a, b) {
        return a.result.hot_twitter_num - b.result.hot_twitter_num;
      });