//自定义排版
            laypage.render({
                elem: ‘demo8‘
                , count: totalCount
                , layout: [‘count‘, ‘prev‘, ‘page‘, ‘next‘, ‘limit‘, ‘refresh‘, ‘skip‘]
                , jump: function (obj, first) {
                    //模拟渲染
                    page = obj.curr;
                    limit = obj.limit;
                    if (!first) {
                         //执行方法
                    }
                }
            });