PHP+Ajax微信手機端九宮格抽獎實例

PHP+Ajax結合lottery.js製做的一款微信手機端九宮格抽獎實例，抽獎完成後有收貨地址添加表單出現。支持能夠設置中獎機率等。

獎品列表

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

Ajax抽獎

$.post("ajax.php", function(data) { //獲取獎品，也能夠在這裏判斷是否登錄狀態 
    if (data.prize_id != '' && data.prize_id != undefined) { 
        var prize_site = $(".lottery-" + data.prize_id).attr("data-ord"); 
        $("#lottery").attr("prize_site", prize_site); 
        $("#lottery").attr("prize_id", data.prize_id); 
        $("#lottery").attr("prize_name", data.prize_name); 
        $("#lottery").attr("prize_pic", data.prize_pic); 
        if (data.code == 200) { 
            $("#lottery").attr("contact_name", data.contact_name); 
            $("#lottery").attr("contact_mobile", data.contact_mobile); 
            $("#lottery").attr("contact_addr", data.contact_addr); 
        } 
        roll(); 
        click = true; 
        return false; 
    } else { 
        showLotteryTip(data.error); 
    } 
 
}, "json")

保存收貨地址

$.post("ajax.php", {contact_name: contact_name, contact_mobile: contact_mobile, contact_addr: contact_addr}, function(data) { 
    $("#lottery_addr_box").modal('hide'); 
    if (data.code == 200) { 
        $("#tip_words").html("提交成功！"); 
        getModalBox('#lottery_tip'); 
    } else { 
        showLotteryTip(data.error); 
    } 
}, "json")