PHP+Ajax微信手机端九宫格抽奖实例

php+ajax结合lottery.js制作的一款微信手机端九宫格抽奖实例，抽奖完成后有收货地址添加表单出现。支持可以设置中奖概率等。

奖品列表

 1 <div class="lottery_list clearfix" id="lottery"> 
 2     <ul> 
 3         <li class="lottery-unit lottery-unit-0 lottery-1"><img src="images/1.png"></li> 
 4         <li class="lottery-unit lottery-unit-1 lottery-2"><img src="images/2.png"></li> 
 5         <li class="lottery-unit lottery-unit-2 lottery-3"><img src="images/3.png"></li> 
 6         <li class="lottery-unit lottery-unit-7 lottery-4"><img src="images/4.png"></li> 
 7  
 8         <li><a href="javascript:void(0);"><img src="images/middle.jpg"></a></li> 
 9  
10         <li class="lottery-unit lottery-unit-3 lottery-5"><img src="images/5.png"></li> 
11         <li class="lottery-unit lottery-unit-6 lottery-6"><img src="images/6.png"></li> 
12         <li class="lottery-unit lottery-unit-5 lottery-7"><img src="images/7.png"></li> 
13         <li class="lottery-unit lottery-unit-4 lottery-8"><img src="images/8.png"></li> 
14     </ul> 
15 </div>

ajax抽奖

 1 $.post("ajax.php", function(data) { //获取奖品，也可以在这里判断是否登陆状态 
 2     if (data.prize_id != '' && data.prize_id != undefined) { 
 3         var prize_site = $(".lottery-" + data.prize_id).attr("data-ord"); 
 4         $("#lottery").attr("prize_site", prize_site); 
 5         $("#lottery").attr("prize_id", data.prize_id); 
 6         $("#lottery").attr("prize_name", data.prize_name); 
 7         $("#lottery").attr("prize_pic", data.prize_pic); 
 8         if (data.code == 200) { 
 9             $("#lottery").attr("contact_name", data.contact_name); 
10             $("#lottery").attr("contact_mobile", data.contact_mobile); 
11             $("#lottery").attr("contact_addr", data.contact_addr); 
12         } 
13         roll(); 
14         click = true; 
15         return false; 
16     } else { 
17         showlotterytip(data.error); 
18     } 
19  
20 }, "json")

保存收货地址

1 $.post("ajax.php", {contact_name: contact_name, contact_mobile: contact_mobile, contact_addr: contact_addr}, function(data) { 
2     $("#lottery_addr_box").modal('hide'); 
3     if (data.code == 200) { 
4         $("#tip_words").html("提交成功！"); 
5         getmodalbox('#lottery_tip'); 
6     } else { 
7         showlotterytip(data.error); 
8     } 
9 }, "json")

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