原生态JavaScript ，自己可以用JQuery来升级
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>福彩3D</title>
<style>
#box1,#box2,#box3{
width: 100px;/*宽度*/
height: 100px;/*高度*/
border: 1px solid green;/*边框*/
border-radius: 10px;/*边框圆角*/
float: left;/*向左浮动*/
line-height: 100px;/*行高*/
text-align: center;/*居中*/
font-size: 40px;/*字体大小*/
}
#span{
width: 300px;/*宽度*/
line-height: 44px;/*行高*/
background-color: green;/*设置背景色*/
display: block;/*将行内变成块状*/
clear: both;/*清除浮动*/
text-align: center;
border-radius: 10px;
}
#ols{
width: 300px;
background-color: lawngreen;/*背景颜色*/
color: orangered;
font-size: 30px;
text-align: center;/*文字居中*/
}
</style>
<script>
window.onload=function () {
var arr=["0","1","2","3","4","5","6","7","8","9"];
var box1=document.getElementById("box1");
var box2=document.getElementById("box2");
var box3=document.getElementById("box3");
var span=document.getElementById("span");
var ol=document.getElementById("ol");
var state=0;
var t;
span.onclick=function () {
if(state==0)
{
clearInterval(t);
t=setInterval(function () {
var js=Math.round(Math.random()*(arr.length-1));
var js1=Math.round(Math.random()*(arr.length-1));
var js2=Math.round(Math.random()*(arr.length-1));
box1.innerHTML=arr[js];
box2.innerHTML=arr[js1];
box3.innerHTML=arr[js2];
},100)
state=1;
span.innerHTML="结束";
}else {
var li=document.createElement("li");
li.innerHTML=box1.innerHTML+""+box2.innerHTML+""+box3.innerHTML;
ol.appendChild(li);
clearInterval(t);
state=0;
span.innerHTML="开始";
}
}
}
</script>
</head>
<body>
<div id="box1">0</div>
<div id="box2">0</div>
<div id="box3">0</div>
<span id="span">开始</span>
<div id="ols">
<ol id="ol"></ol>
</div>
</body>
</html>