var RoomList = function(ajaxData,append_el,load_state_el,dropload){
    if(dropload){
        var _self = this;
        $(window).on('scroll',function(){
            clearTimeout(this.timer);
            this.timer = setTimeout(function(){
                var scrollTop = $(this).scrollTop();
                var scrollHeight = $(document).height();
                var windowHeight = $(this).height();
                if(scrollTop + windowHeight == scrollHeight){
                    _self.getData();
                }
            },500);
        });
    }
    this.append_el = append_el;
    this.load_state_el = load_state_el;
    this.curpage = 1;
    this.hasmore = true;
    this.init = function (callback) {
        this.getData(callback);
    };
    this.droploadCallback = function(res){};
    this.getData = function(callback){
        var _self = this;
        if(!_self.hasmore) return;
        $.showLoading();
        $.get("/mobile/index.php", {
            act: ajaxData.act,
            op: ajaxData.op,
            room_id: getHrefArguments("talk_id"),
            client_type: "ajax",
            curpage: _self.curpage
        }, function (res) {
            $.hideLoading();
            _self.droploadCallback(res);
            if(typeof callback == "function") {
                callback();
            }
        });
    }
};

var RoomListHTML = function(useObj,datas){
    this.useObj = useObj;
    this.listDatas = datas;
    this.endHTML = function(id){
        var endHTML = "<div class=\"weui-loadmore weui-loadmore_line\">\n" +
            "  <span class=\"weui-loadmore__tips\">我是有底线的</span>\n" +
            "</div>";

        $(id).empty().append(endHTML);
    };
    this.loadHTML = function(id){
        var loadHTML = "<div class=\"weui-loadmore\">\n" +
            "  <i class=\"weui-loading\"></i>\n" +
            "  <span class=\"weui-loadmore__tips\">正在加载</span>\n" +
            "</div>";
        $(id).empty().append(loadHTML);
    };
};