Detailed explanation of Ajax + jtemplate to achieve dynamic paging

//Load more

function fnLoad(data){
listData.Ajax.data.target_page=parseInt(data.currentPage)+1;
function addmore(){
listData.Ajax.load();
}
//Dynamic transformation loads more tags
if(data.totalNums == 0){
$("#loadobj"). Addclass ("font disable"). HTML ("no data entered yet!" ).unbind(“click”);
}
if(data.hasNext){
$("#loadobj"). HTML ("load more");
if(data.currentPage==1){
$(“#loadOBj”).bind(“click”,addmore);
}
}else{
$("#loadobj"). Addclass ("font disable"). HTML ("it's the bottom!" ).unbind(“click”);
}
}
//Ajaxcallback
function callBackList(data){
var nextHtml = $(‘#listTemplate').prop(“outerHTML”);
var $listObj = listPage==0? ‘#listObj' : ‘#listObj'+listPage;
var $nextListObj = ‘listObj'+(listPage+1);
$($listObj).setTemplateElement(‘listTemplate',null,{filter_data: false});
$($listObj).setParam(“imgDomain”, roomImgDomain);
$($listObj).processTemplate(data);
$($listObj).after($(‘<div></div>',{
id:$nextListObj,
class:'list-wrap'
})
);
$(‘#'+$nextListObj).append(nextHtml);
listPage++;
var $firstH3 = $(“#listObj .view-box:first h3″);
$firstH3.next().show();
$firstH3.find(“span”).addClass(“h3-up”).removeClass(“h3-down”);
fnLoad(data);
}
});
}
//ajax
$Ajax.prototype.load = function(){
var _this = this;
$.ajax({
type: “post”,
url: _this.url,
dataType:'json',
data: _this.data,
success: function(data){
if(_this.callBack){
_this.callBack(data, _this.id);
}else{
// console.log ("Ajax has no callback function defined!" );
}
},
error:function(){
//console.log(“ajaxerror”);
}
});
}
 

//Call

function fnListAjax(){
this.Ajax = new $Ajax();
this.Ajax.url = “”;
this.Ajax.data = {};
}
var listData = new fnListAjax();
fnAjax();
function fnAjax(){
listData.Ajax.url = dataDomain+”/advert/detail.htm”;
listData.Ajax.data = {
code:'index_web'
};
listData.Ajax.callBack = fnCallBackView;
listData.Ajax.load();
};