<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>实用jQuery实现多宫格方块抽奖转盘代码 - JS代码网</title><meta name="keywords" content="jQuery抽奖转盘,jQuery转盘抽奖,jQuery圆盘抽奖,jQuery抽奖代码,jQuery抽奖插件,jQuery方块抽奖" /><meta name="description" content="JS代码网提供jQuery插件,jQuery抽奖插件,jQuery圆盘抽奖插件学习教程和代码下载使用" /><style type="text/css">#lottery{width:574px;height:584px;margin:20px auto 0;background:url(images/bg.jpg) no-repeat;padding:50px 55px;}#lottery table td{width:142px;height:142px;text-align:center;vertical-align:middle;font-size:24px;color:#333;font-index:-999}#lottery table td a{width:284px;height:284px;line-height:150px;display:block;text-decoration:none;}#lottery table td.active{background-color:#ea0000;}</style></head><body><div id="lottery"><table border="0" cellpadding="0" cellspacing="0"><tr><td class="lottery-unit lottery-unit-0"><img src="images/1.png"></td><td class="lottery-unit lottery-unit-1"><img src="images/2.png"></td><td class="lottery-unit lottery-unit-2"><img src="images/4.png"></td> <td class="lottery-unit lottery-unit-3"><img src="images/3.png"></td></tr><tr><td class="lottery-unit lottery-unit-11"><img src="images/7.png"></td><td colspan="2" rowspan="2"><a href=""></a></td><td class="lottery-unit lottery-unit-4"><img src="images/5.png"></td></tr><tr><td class="lottery-unit lottery-unit-10"><img src="images/1.png"></td><td class="lottery-unit lottery-unit-5"><img src="images/6.png"></td></tr> <tr><td class="lottery-unit lottery-unit-9"><img src="images/3.png"></td><td class="lottery-unit lottery-unit-8"><img src="images/6.png"></td><td class="lottery-unit lottery-unit-7"><img src="images/8.png"></td> <td class="lottery-unit lottery-unit-6"><img src="images/7.png"></td></tr></table></div><script type="text/javascript" src="jquery-1.8.3.min.js"></script><script type="text/javascript">var lottery={index:-1,//当前转动到哪个位置，起点位置count:0,//总共有多少个位置timer:0,//setTimeout的ID，用clearTimeout清除speed:20,//初始转动速度times:0,//转动次数cycle:50,//转动基本次数：即至少需要转动多少次再进入抽奖环节prize:-1,//中奖位置init:function(id){if ($("#" id).find(".lottery-unit").length>0) {$lottery = $("#" id);$units = $lottery.find(".lottery-unit");this.obj = $lottery;this.count = $units.length;$lottery.find(".lottery-unit-" this.index).addClass("active");};},roll:function(){var index = this.index;var count = this.count;var lottery = this.obj;$(lottery).find(".lottery-unit-" index).removeClass("active");index = 1;if (index>count-1) {index = 0;};$(lottery).find(".lottery-unit-" index).addClass("active");this.index=index;return false;},stop:function(index){this.prize=index;return false;}};function roll(){lottery.times = 1;lottery.roll();if (lottery.times > lottery.cycle 10 && lottery.prize==lottery.index) {clearTimeout(lottery.timer);lottery.prize=-1;lottery.times=0;click=false;}else{if (lottery.times<lottery.cycle) {lottery.speed -= 10;}else if(lottery.times==lottery.cycle) {var index = Math.random()*(lottery.count)|0;lottery.prize = index;}else{if (lottery.times > lottery.cycle 10 && ((lottery.prize==0 && lottery.index==7) || lottery.prize==lottery.index 1)) {lottery.speed = 110;}else{lottery.speed = 20;}}if (lottery.speed<40) {lottery.speed=40;};//console.log(lottery.times '^^^^^^' lottery.speed '^^^^^^^' lottery.prize);lottery.timer = setTimeout(roll,lottery.speed);}return false;}var click=false;window.onload=function(){lottery.init('lottery');$("#lottery a").click(function(){if(click) {return false;}else{lottery.speed=100;roll();click=true;return false;}});};</script></body></html>
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