[Require-js] swipe down on Ajax-loaded JavaScript implementations

Define (function () {function scrollmoreinfo ($wraper, Loaddatafunc, Json_ids, Pernum, Tpl_info) {this. $wraper = $wraper; t His.loaddatafunc = Loaddatafunc;this.originids = Json_ids;this.tpl = tpl_info;this.isappending = False;this.perNum = Pernum;this.leftdata = [];} Scrollmoreinfo.prototype = new Hnb.event (); $.extend (Scrollmoreinfo.prototype, {init:function () {var = this; Self.initdata (); Self.register ();},initdata:function () {var self = This;self.start = Self.originids.length;self.isend = False;self.idref = {};for (var i in self.originids) {if (Self.originids[i]) {Self.idref[self.originids[i] + "_"] = True;}}} , Register:function () {var self = this;$ (window). Scroll (function () {var height = $ (window). height (); var top = $ (window). ScrollTop (); var bodyheight = $ ("#id_top_wrap"). Height (); if (height + top > bodyHeight-100) {//Load data ... Self.appendmoredata ();}});           $ (window). Trigger ("scroll");},appendmoredata:function () {var = this; if (self.isappending) {return;} if (Self.leftData.lengTh >= self.pernum) {var arr_data = self.leftData.splice (0, Self.pernum); Self.renderdata (arr_data);} else if ( Self.isend) {if (self.leftData.length = = 0) {self.rendernomore (); return;}                var arr_data = self.leftData.splice (0, Self.pernum); Self.renderdata (Arr_data); if (self.leftData.length = = 0) {Self.rendernomore ();}} else {//load more data Self.isappending = True;self._loaddata (). Fail (function () {self.isend = true;}).                Always (function () {self.isappending = False;self.appendmoredata ();}); }},///Tail picture (no-more-data/data-loading) showing Rendernomore:function () {var self = this;self. $wraper. Find (". c-data-no-m Ore "). Removeclass (" DN "), self. $wraper. Find (". c-data-loading "). AddClass (" DN ");},//Data template rendering Renderdata:function (arr_ Data) {var self = this;var html = Hnb.ui.tmpl (SELF.TPL, {arr_infolist:arr_data}); $wraper. Find (". c-data-loading"). Before (HTML); Self.trigger ("After:render:more:data");},//Data load _loaddata:function () {var self = This;var Defer = $. Deferred (); Self.loaddatafunc (Self.start, Self.pernum). Done (function (json_msg) {if (json_msg.state) {///failed, the existing number It is displayed to the page, set to end Defer.reject (-1);} else {if (Json_msg.data.infoList.length < self.pernum) {self.isend = true;} Self._storedata (json_msg.data.infoList);d efer.resolve ();}}).            Fail (function () {Defer.reject (-1);});  Data read starting point Self.start + = Self.pernum;return defer;}, when the loaded data is less than the length of each page, store it first _storedata:function (arr_data) {var self = This;for (var i in Arr_data) {if (arr_data[i].id &&!self.idref[arr_data[i].id + "_"]) {Self.leftData.push (arr_ Data[i]); Self.idref[arr_data[i].id + "_"] = True;}}});  return {create:function ($wraper, Loaddatafunc, Json_datainit, Pernum, tpl_info) {var obj = new Scrollmoreinfo ($wraper , Loaddatafunc, Json_datainit, Pernum, Tpl_info); Obj.init (); return obj;}});

[Require-js] swipe down on Ajax-loaded JavaScript implementations