<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>石头剪刀布</title>
</head>
<body>
<center>
<script>
var l=new Array();
l[0]="";
l[1]="剪刀";
l[2]="石头";
l[3]="布";
function run()
{
var t1=Math.round(Math.random()%3)+1;
var s="";
var t2;
var str="";
for(var i=1;i<=3;i++)
{
s="p"+i;
if(document.getElementById(s).checked==true)
{
t2=i;break;
}
}
if(t1==t2)
{
str="机器人："+l[t1]+";您的选择:"+l[t2]+";平局";
}
else
{
if(t1==1&&t2==2) str="机器人："+l[t1]+";您的选择:"+l[t2]+";你赢了";
if(t1==1&&t2==3) str="机器人："+l[t1]+";您的选择:"+l[t2]+";机器人赢了";
if(t1==2&&t2==1) str="机器人："+l[t1]+";您的选择:"+l[t2]+";机器人赢了";
if(t1==2&&t2==3) str="机器人："+l[t1]+";您的选择:"+l[t2]+";你赢了";
if(t1==3&&t2==1) str="机器人："+l[t1]+";您的选择:"+l[t2]+";你赢了";
if(t1==3&&t2==2) str="机器人："+l[t1]+";您的选择:"+l[t2]+";机器人赢了";
}
var pp=document.createElement("p");
var pp_add=document.createTextNode(str);
pp.appendChild(pp_add);
var p_position=document.getElementById("pp1");
p_position.appendChild(pp);
}
</script>
<h2 align="center">石头剪刀布人机大战</h2>
<br>
您的选择:
<input type="radio" id="p1" name="war">剪刀
<input type="radio" id="p2" name="war">石头
<input type="radio" id="p3" name="war">布
<button onClick="run()">确定</button>
<br>
<br>
<p id="pp1">
</p>
</center>
</body>
</html>
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