用jQuery怎样做一个扭蛋机抽奖的功能-群英

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这篇文章给大家分享的是“用jQuery怎样做一个扭蛋机抽奖的功能”，对大家学习和理解有一定的参考价值和帮助，有这方面学习需要的朋友，接下来就跟随小编一起学习一下吧。

本文实例为大家分享了jQuery实现移动端扭蛋机抽奖的具体代码，供大家参考，具体内容如下

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="apple-touch-fullscreen" content="YES" />
<meta name="format-detection" content="telephone=no" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<meta http-equiv="Expires" content="-1" />
<meta http-equiv="pragram" content="no-cache" />
 
<link href="css/style.css" type="text/css" rel="stylesheet"/>
 
<title>扭蛋机</title>
<!--移动端版本兼容 -->
<script type="text/javascript">
 var phoneWidth = parseInt(window.screen.width);
 var phoneScale = phoneWidth/640;
 var ua = navigator.userAgent;
 if (/Android (\d+\.\d+)/.test(ua)){
 var version = parseFloat(RegExp.$1);
 // andriod 2.3
 if(version>2.3){
  document.write('<meta name="viewport" content="width=640, minimum-scale = '+phoneScale+', maximum-scale = '+phoneScale+', target-densitydpi=device-dpi">');
 // andriod 2.3以上
 }else{
  document.write('<meta name="viewport" content="width=640, target-densitydpi=device-dpi">');
 }
 // 其他系统
 } else {
 document.write('<meta name="viewport" content="width=640, user-scalable=no, target-densitydpi=device-dpi">');
 }
 //微信去掉下方刷新栏
 if(RegExp("MicroMessenger").test(navigator.userAgent)){
 document.addEventListener('WeixinJSBridgeReady', function onBridgeReady() {
  WeixinJSBridge.call('hideToolbar');
 });
 }
</script>
 
 <script src="js/jquery1.8.3.min.js"></script>
 
</head>
<body>
 
<div class="niu_danji">
 <!--机器-->
 <div class="game_qu">
 <!--go-->
 <div class="game_go">100/次</div>
  <div class="wdjifen">10000</div>
 </div>
 
 <!--球-->
 <div class="dan_gund">
 <span class="qiu_1 diaol_1"></span>
 <span class="qiu_2 diaol_2"> </span>
 <span class="qiu_3 diaol_3"></span>
 
 <span class="qiu_4 diaol_4"></span>
 <span class="qiu_5 diaol_5"></span>
 <span class="qiu_6 diaol_6"></span>>
 
 <span class="qiu_7 diaol_7"></span>
 <span class="qiu_8 diaol_8"></span>
 
 
 <span class="qiu_9 diaol_9"></span>
 <span class="qiu_10 diaol_10"></span> 
 <span class="qiu_11 diaol_11"></span> 
  
 </div>
 
 <!--中奖掉落-->
 <div class="medon"><img src="images/mendong.png"/></div>
 <div class="zjdl ">
 <span></span>
 </div>
 
 </div>
 
 
 
 
<!--中奖 获得一等奖-->
<div class="zonj_zezc none" id="jianpin_one">
 <div class="jpzs aiqiyi tc_anima">
 <em><img src="images/close.png"/></em>
 <h2>
  <b>恭喜你！<br>获得一等奖！</b>
 </h2>
 </div></div>
 
<!--中奖获得二等奖-->
<div class="zonj_zezc none" id="jianpin_two">
 <div class="jpzs aiqiyi tc_anima">
 <em><img src="images/close.png"/></em>
 <h2>
  <b>恭喜你！<br>获得二等奖！</b>
 </h2>
 </div>
</div>
 
<!--中奖 获得三等奖-->
<div class="zonj_zezc none" id="jianpin_three">
 <div class="jpzs aiqiyi tc_anima">
 <em><img src="images/close.png"/></em>
 <h2>
  <b>恭喜你！<br>获得三等奖！</b>
 </h2>
 </div>
</div>
 
 
<!--没有中奖-->
<div class="zonj_zezc none" id="jianpin_kong">
 <div class="jpzs aiqiyi tc_anima">
 <em><img src="images/close.png"/></em>
 <h2>
  咦？没有抽中？
 </h2>
 </div>
</div>
 
 
<!--积分不足-->
<div class="zonj_zezc none" id="no_jifeng">
 <div class="jpzs aiqiyi tc_anima">
 <em><img src="images/close.png"/></em>
 <h2>
  对不起，积分不足！
 </h2>
 </div>
</div>
<script>
 
$(document).ready(function(e) {
 //一等奖 关闭
 $("#jianpin_one em img").click(function(){
 $("#jianpin_one").hide();
 }
 ); 
 //二等奖 关闭
 $("#jianpin_two em img").click(function(){
 $("#jianpin_two").hide();
 }
 ); 
 //三等奖 关闭
 $("#jianpin_three em img").click(function(){
 $("#jianpin_three").hide();
 }
 ); 
 //没有中奖 关闭
 $("#jianpin_kong em img").click(function(){
 $("#jianpin_kong").hide();
 }
 ); 
 //积分不足 关闭
 $("#no_jifeng em img").click(function(){
 $("#no_jifeng").hide();
 }
 ); 
 
var score=470;
$(".wdjifen").html(score);
 
 
$(".game_go").click(function(){
 score-=100;
 if(score<0){
 for(i=1;i<=11;i++){
 $(".qiu_"+i).removeClass("wieyi_"+i);
 }
 $("#no_jifeng").show();
 }else{
 draw()
 }
 });
 
 
function draw(){
 var number =Math.floor(4*Math.random()+1); 
 
 for(i=1;i<=11;i++){
 $(".qiu_"+i).removeClass("diaol_"+i);
 $(".qiu_"+i).addClass("wieyi_"+i);
 };
 
 setTimeout(function (){
 for(i=1;i<=11;i++){
 $(".qiu_"+i).removeClass("wieyi_"+i);
 }
 },1100); 
 setTimeout(function(){
 switch(number){
 case 1:$(".zjdl").children("span").addClass("diaL_one");break;
 case 2:$(".zjdl").children("span").addClass("diaL_two");break;
 case 3:$(".zjdl").children("span").addClass("diaL_three");break;
 case 4:$(".zjdl").children("span").addClass("diaL_four");break;
 }
 $(".zjdl").removeClass("none").addClass("dila_Y");
 setTimeout(function (){
 switch(number){
 case 1:$("#jianpin_one").show();break;
 case 2:$("#jianpin_two").show();break;
 case 3:$("#jianpin_three").show();break;
 case 4:$("#jianpin_kong").show();break;
 }
 },900);
 },1100)
 
 //取消动画
 setTimeout(function (){
 $(".zjdl").addClass("none").removeClass("dila_Y");
 $(".wdjifen").html(score);
 $(".zjdl").children("span").removeAttr('class');
 
 },2500)
 
} 
});
 
 
</script>
 
 
</body>
</html>