ad.js
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/**
* 广告系统
* zzf
*/
var DILIAD = function(arges){
var config,methods,template,controller,port,animation;
//配置
config = {
httpUrl : "http://ad.nong12.com/ad/getJsonp",//请求地址
httpId : 0,//请求ID
httpDataType : "jsonp",//请求数据类型
httpType : "GET",//请求数据方式
showType : ["roll", "vertical", "ordinary"],//展示数据方式
view : ""//当前显示对象
};
//数据获取
methods = {
getData : function(){//获取数据
var url = config.httpUrl +"?id="+ config.httpId;
$.ajax({
url : url,
type : config.httpType,
dataType : config.httpDataType,
jsonp: 'callback',
error : function(x, t, e){
controller.errorView("服务器code:"+x.status);
},
success : function(response){
if(response.showType){
var page = config.showType[response.showType - 1];
animation[page](response);
}
}
});
}
};
//动画渲染样式
animation = {
arges : {
width : 0,
length : 0,
direction : "left",
dir : true,
time : null,
index : 0
},
roll : function(data){//横滚
var view,length,width;
view = template.lsit(data.data);
this.calculate(view, data);
length = data.data.length;
width = length * data.width;
config.view.find(".ad-cont").width(width);
this.slide(data.width, length, "left");
},
vertical : function(data){//垂直
var view,length,height;
view = template.lsit(data.data);
this.calculate(view, data);
length = data.data.length;
height = length * data.height;
config.view.find(".ad-cont").height(height);
this.slide(data.height, length, "top");
},
upPage : function(index){
var view = config.view.find(".ad-page");
view.find("span").removeClass("on");
view.find("span").eq(index).addClass("on");
},
ordinary : function(data){//图片
var view;
view = template.view(data.img);
this.calculate(view, data);
},
slide : function (width, length, direction) {//滑动
this.arges.index = 0;
this.arges.width = width;
this.arges.length = length;
this.arges.direction = direction;
this.arges.dir = true;
this.setTime();
controller.event();
},
sport : function(istime){
var opt = {};
opt[animation.arges.direction] = -(animation.arges.index * animation.arges.width);
config.view.find(".ad-cont").stop().animate(opt, 800);
animation.upPage(animation.arges.index);
if(istime){this.setTime()};
},
setTime : function(){
animation.arges.time = setInterval(function(){
if((animation.arges.index < (animation.arges.length - 1)) && animation.arges.dir){
animation.arges.index ++ ;
}else{
if(animation.arges.index <= 0){
animation.arges.index ++ ;
animation.arges.dir = true;
}else{
animation.arges.dir=false;
};
animation.arges.index -- ;
}
animation.sport();
}, 3000);
},
calculate : function(view, data){//设置数据
config.view.html($(view));
config.view.width(data.width).height(data.height);
config.view.find("li").width(data.width).height(data.height);
config.view.find(".ad-page").css("margin-left", -config.view.find(".ad-page").width()/2);
try{
$(".ad-roll img").imageLoad(0);
}catch (error){};
}
};
//模板定义
template = {
lsit : function(data){//多图展示类型
var sub = "";
var view = "<div class='ad-cont'><ul>";
for(i in data){
if("0" === i){
sub += "<span class='on'></span>";
}else {
sub += "<span></span>";
}
view += '<li><a href="'+data[i].link+'"><img src="http://static.nong12.com/static/newStatic/pnr/images/blank.gif" data-original="'+data[i].image+'" /></a><p>'+(data[i].text ? data[i].text : "")+'</p></li>';
}
view += '</ul></div><div class="ad-page">'+sub+'</div>';
return view;
},
view : function(data){//单图展示类型
var view = '<div class="ad-cont"><a href="'+data.link+'"><img src="'+data.image+'" /></a></div>';
return view;
}
};
//控制器
controller = {
errorView : function(text){//异常处理
config.view.html(text);
},
init : function(){//初始化
if(arges.id && arges.viewId){
config.httpId = arges.id;
config.view = $("#"+arges.viewId);
config.view.addClass("ad ad-roll");
methods.getData();
}else{
this.errorView("请绑定视图ID 或者 传入广告ID");
};
$("head").append('<link type="text/css" rel="stylesheet" href="http://static.nong12.com/static/newStatic/pnr/ad/ad.css"/>');
},
event : function(width, direction){
var view = config.view.find(".ad-page");
view.on("click", "span", function(){
animation.arges.index = $(this).index();
clearInterval(animation.arges.time);
animation.sport(true);
});
}
};
//外部接口
port = {};
controller.init();
return port;
};
$(function(){
//首页轮播
var indexBanner = new DILIAD({
id : "33333",
viewId : "banner"
});
//1楼
var index1 = new DILIAD({
id : "90001",
viewId : "species1"
});
//2楼
var index2 = new DILIAD({
id : "90002",
viewId : "species2"
});
//3楼
var index3 = new DILIAD({
id : "90003",
viewId : "species3"
});
//4楼
var index4 = new DILIAD({
id : "90004",
viewId : "species4"
});
//5楼
var index5 = new DILIAD({
id : "90005",
viewId : "species5"
});
});