实例介绍
【实例简介】
该幸运大转盘抽奖实例已实现服务器端的业务逻辑代码，稍加改动就可以应用实际了
【实例截图】
【核心代码】
客户端代码：
$(".jfRulebtn").hover(function () {
$(this).addClass("active");
}, function () {
$(this).removeClass("active");
});
var theurl = window.location.href;
//加载日期开始
var myDate = new Date();
var mytime = myDate.toLocaleDateString();
var Week = ['日', '一', '二', '三', '四', '五', '六'];
var strday = ' 星期' Week[myDate.getDay()];
$(".left_date").html("Date：" mytime " " strday);
//加载日期结束
$.ajax({
url: "ajaxGetPoint.ashx",
dataType: 'json',
timeout: 10000,
cache: false,
success: function (data) {
if (data.status == 0) {
$(".jfDetail").html("<a style=' padding-left:20px;' href='../login.aspx?return=dial/index.html' target='_top'>亲爱的用户，请登录</a>");
}
else {
$(".jfDetail").html("亲爱的会员：<span>" data.login "</span>(<span id='Inpointer'>" data.point "</span>)");
}
}
});
$.ajax({
url: "awardsInfo.ashx",
dataType: 'html',
timeout: 10000,
cache: false,
success: function (json) {
$("#su1").html(json);
}
});
window.onload = function () {
setTimeout(function () {
var pros;
function $_for(id) { return document.getElementById(id); }
$_for("su2").innerHTML = $_for("su1").innerHTML;
var suLen = $_for("su1").getElementsByTagName("li").length;
var suH = suLen * 24;
function scrollUps() {
var tt = 50
if ($_for("suP").scrollTop <= suH) {
$_for("suP").scrollTop ;
}
else {
$_for("suP").scrollTop = 0;
}
pros = setTimeout(function () { scrollUps(); }, tt);
}
scrollUps();
}, 5000)
}
//var Prize = {Name:["肌龄端粒酶舒润整肌水（滋润）40ml","静佳Jcare天使爱美丽蜂蜜修护细纹抗皱面膜（28ml×1pc)","静佳Jplus薰衣草精油 3ml","静佳Jplus大马士革玫瑰水润天丝面膜单片装30ml","静佳品牌通用券10元券（满百减十7日内有效）","很遗憾，没中奖","乐蜂全场10元券（满两百减十7日内有效）","JMIXP心情面膜·柔滑紧致果纤面膜（25ml*1）","静佳JCARE地中海绿藻锁水蚕丝隐形面膜 30ml*1","静佳JcareHAKO100微肽玻尿酸胶原蛋白胶囊 450mg×120粒（原装德国进口）","静佳Jplus 玫瑰润颜嫩白花酿面膜（保湿 美白）110g","很遗憾，没中奖"]};
var ctxs = 15;
var getVal, getstate, awardname = "", getData = 0;
var duixiang;
function begin() {
$(".contentLZhuanBtn span").html("");
$.ajax({
url: "ajaxLottery.ashx",
dataType: 'json',
timeout: 10000,
error: function () {
debugger;
//alert("服务器没有返回数据，可能服务器忙，请重试");
$("#layer1").css("display", "block");
$(".contentLZhuanBtn span").html("<a href='###' class='start' onclick='begin()'></a>");
$("#signLet").html("服务器繁忙，请稍后重试");
},
cache: false,
success: function (data) {
getVal = $.trim(data.award_index);
// alert(data.result);
getstate = data.result;
if (getstate == -3) {
$("#layer1").css("display", "block");
$(".contentLZhuanBtn span").html("<a href='###' class='start' onclick='begin()'></a>");
$("#signLet").html("今天您已参加美丽转盘，感谢您的参与");
}
else if (getstate == -2) {
//alert("请登录");
$("#layer1").css("display", "block");
$(".contentLZhuanBtn span").html("<a href='###' class='start' onclick='begin()'></a>");
$("#signLet").html("<a href='../login.aspx?return=dial/index.html' target='_top'><img src='logins.jpg' /></a>");
}
else if (getstate == -1) {
//alert("您的美丽币不足");
$("#layer1").css("display", "block");
$("#signLet").html("您的美丽币不足无法参加本次活动<br />请去<a href='../index.aspx' target='_blank'>商城</a>购物赚取更多美丽币哦！");
//$(".contentLZhuanBtn span").html("");
}
else {
if (getstate == 1) {
awardname = $.trim(data.award_name);
}
$(".contentLZhuanBtn span").html("<a href='###' class='stop' onclick='end()'></a>");
//var Intime = $("#Inpointer").html();
var Intime = parent.document.getElementById("Inpointer").innerHTML;
if (Intime >= 5) {
$("#Inpointer").html(Intime - 5);
parent.document.getElementById("Inpointer").innerHTML = Intime - 5;
}
getData = ctxs getVal * 30;
t = setInterval(function () {
doRotate();
if (vvcount > 100) {
end();
}
}, 30);
}
}
});
}
function closeLayer() {
$("#layer2").css("display", "none");
angle = 0;
rotate();
el.style.top = 332 - (el.offsetHeight / 2) "px";
el.style.left = 332 - (el.offsetWidth / 2) "px";
}
function closeLayer1() {
$("#layer1").css("display", "none");
}
function showLayer1() {
$("#layer1").css("display", "block");
$("#signLet").html("您的美丽币不足无法参加本次活动<br />请去<a href='../index.aspx' target='_blank'>商城</a>购物赚取足够美丽币！");
}
function goOn() {
if (getstate == -1) {
$(".contentLZhuanBtn span").html("<a href='###' class='start' onclick='showLayer1()'></a>");
}
else {
$(".contentLZhuanBtn span").html("<a href='###' class='start' onclick='begin()'></a>");
}
}
/*
奇数:(n-1)*(n-1)/2-(n-1)/2;
偶数:(n-1)*(n/2-1);
*/
//var getData=ctxs getVal*30;
var iNum, data;
var el = document.getElementById("aDiv");
var angle = 0, angles = 0;
var pi = Math.PI;
function degToRad(x) { return (x / (360 / (2 * pi))); }
function radToDeg(x) { return (x * (360 / (2 * pi))); }
function rotate() {
var rad = degToRad(angle);
costheta = Math.cos(rad);
sintheta = Math.sin(rad);
//var el = document.getElementById(name);
if (el.filters) {
el.style.filter = "progid:DXImageTransform.Microsoft.Matrix()";
el.filters.item("DXImageTransform.Microsoft.Matrix").SizingMethod = "auto expand";
el.filters.item("DXImageTransform.Microsoft.Matrix").FilterType = "bilinear";
el.filters.item("DXImageTransform.Microsoft.Matrix").M11 = costheta;
el.filters.item("DXImageTransform.Microsoft.Matrix").M12 = -sintheta;
el.filters.item("DXImageTransform.Microsoft.Matrix").M21 = sintheta;
el.filters.item("DXImageTransform.Microsoft.Matrix").M22 = costheta;
}
else if (window.navigator.userAgent.indexOf("Firefox") >= 1) {
el.style.MozTransform = "rotate(" angle "deg)";
}
else if (window.navigator.userAgent.indexOf("Chrome") >= 1) {
el.style.WebkitTransform = "rotate(" angle "deg)";
}
else if (window.navigator.userAgent.indexOf("Safari") >= 1) {
el.style.WebkitTransform = "rotate(" angle "deg)";
}
else if (window.navigator.appName == "Opera") {
el.style.OTransform = "rotate(" angle "deg)";
}
}
var l = 0, iAcc = 1;
var vvcount = 1;
function doRotate() {
iAcc ;
vvcount ;
if (iAcc >= 50) {
iAcc = 50;
}
angle = iAcc;
rotate();
el.style.top = 332 - (el.offsetHeight / 2) "px";
el.style.left = 332 - (el.offsetWidth / 2) "px";
}
var t, z, ts, hh;
/*function endsp(o){
end();
o.disabled = "disabled";
}*/
function end() {
vvcount = 1;
$(".contentLZhuanBtn span").html("");
doRotate();
clearInterval(t);
iNum = iAcc * (iAcc 1) / 2;
data = angle - iAcc iNum;
ts = data % 360;
if (ts > getData) {
hh = 360 - ts getData;
}
else {
hh = getData - ts;
}
angle = hh;
z = setInterval(function () {
iAcc--;
angle = iAcc;
rotate();
el.style.top = 332 - (el.offsetHeight / 2) "px";
el.style.left = 332 - (el.offsetWidth / 2) "px";
if (iAcc == 0) {
clearInterval(z);
if (getstate == 1 || getstate == 3 || getstate == 5 || getstate == 8 || getstate == 10) {
$("#layer2").css("display", "block").attr("class", "jifenMsg");
$("#b_info").html(awardname);
}
else {
$("#layer2").css("display", "block").attr("class", "jifenMsgs");
$("#listNameBox").html(awardname);
}
}
}, 50)
}
服务器端代码：
<%@ WebHandler Language="C#" Class="ajaxLottery" %>
using System;
using System.Web;
public class ajaxLottery : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
string result = "-2";//-3活动已结束 -2请登录 -1您的积分不足 指定某个数字为没中奖(5) 其他情况返回1
string award_index = "0";//指定奖品代表的数字。
string award_name = "";//中奖名称
//判断登录，进行操作
if (HttpContext.Current.Request.Cookies["uid"] != null)
{
string struid = HttpContext.Current.Request.Cookies["uid"].Value;
result = "1";//已登录
Random ro = new Random();
string strNum = "";
//
for (int i = 0; i < 12; i )
{
for (int j = 0; j < getJcount(i); j )
{
strNum = (i ",");
}
}
int gl = ro.Next(0, 1200);
Model.Members m = new BLL.Members().GetModel(int.Parse(struid));
System.Data.DataSet dscount = new LSDL.BLL.Score().GetList(" descs like '%" DateTime.Now.ToShortDateString() "%' and [type] = '转盘消费' and uid= " struid);
if (dscount.Tables[0].Rows.Count > 0)
{
result = "-3";
}
else
{
if (m.UserScore < 5)
{
result = "-1";
}
else
{
//转盘消费5美丽币
LSDL.Model.Score model = new LSDL.Model.Score();
model.type = "转盘消费";
model.uid = int.Parse(struid);
model.pid = 0;
model.num = 1;
model.score = "-" 5;
model.descs = DateTime.Now.ToString() " 参加美丽大转盘 使用美丽币：" model.score;
model.desc1 = HttpContext.Current.Request.Cookies["username"].Value;
model.desc2 = "";
model.desc3 = "";
LSDL.BLL.Score bll = new LSDL.BLL.Score();
bll.Add(model);
//美丽币操作 扣除美丽币
new BLL.Members().UpdateScoreByMIdid(struid, Pic.getScore(model.score));
award_index = strNum.Split(',')[gl].ToString();
award_name = GetName(award_index);//指定奖品名字。
}
}
}
string json = string.Format(
"{{ \"result\":{0}, \"award_index\":{1}, \"award_name\":\"{2}\" }}", result, award_index, award_name);
context.Response.Cache.SetCacheability(System.Web.HttpCacheability.
NoCache);
context.Response.ContentType = "application/json";
context.Response.Write(json);
}
public int getJcount(int i)
{
if (i == 0 || i == 6)
{
return 24;
}
else if (i == 1 || i == 3 || i == 5 || i == 8 || i == 10)
{
return 225;
}
else if (i == 2)
{
return 12;
}
else if (i == 4)
{
return 1;
}
else if (i == 7)
{
return 12;
}
else if (i == 9)
{
return 2;
}
return 0;
}
public string get(string pwdchars, int pwdlen)
{
string tmpstr = "";
int iRandNum;
Random rnd = new Random();
for (int i = 0; i < pwdlen; i )
{
iRandNum = rnd.Next(pwdchars.Length);
tmpstr = pwdchars[iRandNum];
}
return tmpstr;
}
public string GetName(string index)
{
string struid = HttpContext.Current.Request.Cookies["uid"].Value;
if (index == "0")
{
string str_score = "100";
GetJP(struid, str_score);
return "100美丽币";
}
else if (index == "1")
{
return "别灰心，明天再试";
}
else if (index == "2")
{
GetGoods(struid, "品牌祛痘精华");
return "品牌祛痘精华";
}
else if (index == "3")
{
return "很遗憾，差点中奖";
}
else if (index == "4")
{
string str_score = "1000";
GetJP(struid, str_score);
return "1000美丽币";
}
else if (index == "5")
{
return "很遗憾，差点中奖";
}
else if (index == "6")
{
string str_score = "100";
GetJP(struid, str_score);
return "100美丽币";
}
else if (index == "7")
{
GetGoods(struid, "品牌祛痘精华");
return "品牌祛痘精华";
}
else if (index == "8")
{
return "别灰心，明天再试";
}
else if (index == "9")
{
string str_score = "500";
GetJP(struid, str_score);
return "500美丽币";
}
else if (index == "10")
{
return "很遗憾，没中奖，再接再厉";
}
else if (index == "11")
{
GetGoods(struid, "Iphone5");
return "Iphone5";
}
return "很遗憾，没中奖";
}
//获得美丽币
private static void GetJP(string struid, string str_score)
{
//转盘获得美丽币
LSDL.Model.Score model = new LSDL.Model.Score();
model.type = "转盘获得积分";
model.uid = int.Parse(struid);
model.pid = 0;
model.num = 1;
model.score = str_score;
model.descs = DateTime.Now.ToString() " 参加美丽大转盘 获得美丽币：" model.score;
model.desc1 = HttpContext.Current.Request.Cookies["username"].Value;
model.desc2 = str_score "美丽币";
model.desc3 = "";
LSDL.BLL.Score bll = new LSDL.BLL.Score();
bll.Add(model);
//美丽币操作
new BLL.Members().UpdateScoreByMIdid(struid, Pic.getScore(model.score));
}
//获得商品
private static void GetGoods(string struid, string str_pro)
{
//转盘获得美丽币
LSDL.Model.Score model = new LSDL.Model.Score();
model.type = "转盘获得商品";
model.uid = int.Parse(struid);
model.pid = 0;
model.num = 1;
model.score = "0";
model.descs = DateTime.Now.ToString() " 参加美丽大转盘 获得：" str_pro;
model.desc1 = HttpContext.Current.Request.Cookies["username"].Value;
model.desc2 = str_pro;
model.desc3 = "";
LSDL.BLL.Score bll = new LSDL.BLL.Score();
bll.Add(model);
}
public bool IsReusable
{
get
{
return false;
}
}
}
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