本文实例为大家分享了js实现抽奖功能的具体代码，供大家参考，具体内容如下html部分：



css部分：
*{
margin: 0;
padding: 0;
}
.title{
width: 400px;
height:70px ;
/*水平居中*/
margin: 0 auto;
padding-top: 30px;
text-align: center;
font-size: 24px;
color:#F00;
}
.btns{
width: 190px;
height: 30px;
margin: 0 auto;
}
.btns span{
display: block;
float:left;
width:80px;
height:27px;
line-height:27px;
background:#036;
border:1px solid #eee;
border-radius:7px;
margin-right:10px;
color:#FFF;
text-align:center;
font-size:14px;
font-family:"微软雅黑";
cursor:pointer;
}
*{
margin: 0;
padding: 0;
}
.title{
width: 400px;
height:70px ;
/*水平居中*/
margin: 0 auto;
padding-top: 30px;
text-align: center;
font-size: 24px;
color:#F00;
}
.btns{
width: 190px;
height: 30px;
margin: 0 auto;
}
.btns span{
display: block;
float:left;
width:80px;
height:27px;
line-height:27px;
background:#036;
border:1px solid #eee;
border-radius:7px;
margin-right:10px;
color:#FFF;
text-align:center;
font-size:14px;
font-family:"微软雅黑";
cursor:pointer;
}Js部分：
var data=['Phone5','Ipad','笔记本','相机','打印机','谢谢参与','50元券'];
var timer=null;

window.function(){
var play=document.getElementById('play');
var stop=document.getElementById('stop');
play.playFun;
stop.stopFun;
}
function playFun(){
var play=document.getElementById('play');
var title=document.getElementById('title');
clearInterval(timer);

timer=setInterval(function(){
var random=Math.floor(Math.random()*data.length);
title.innerHTML=data[random];
},50)
play.style.background='#eee';
}
function stopFun(){
var play=document.getElementById('play');
clearInterval(timer);
play.style.background='#036';
}
var data=['Phone5','Ipad','笔记本','相机','打印机','谢谢参与','50元券'];
var timer=null;

window.function(){
var play=document.getElementById('play');
var stop=document.getElementById('stop');
play.playFun;
stop.stopFun;
}
function playFun(){
var play=document.getElementById('play');
var title=document.getElementById('title');
clearInterval(timer);

timer=setInterval(function(){
var random=Math.floor(Math.random()*data.length);
title.innerHTML=data[random];
},50)
play.style.background='#eee';
}
function stopFun(){
var play=document.getElementById('play');
clearInterval(timer);
play.style.background='#036';
}想要学习关于抽奖功能的实现，请参考此专题：抽奖功能抽奖功能抽奖功能以上就是本文的全部内容，希望对大家的学习有所帮助。