html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport"content="width=device-width,initial-scale=1.0">
<title>猜数字游戏</title>
</head>
<body>
<script>
function getRand(min,max){
return Math.floor(Math.random()*(max-min+1)+min);
}
var answer=getRand(1,10);
while(true){
var num=Number(prompt("请输入一个1-10之间整数"));
if(num>answer){
alert("你猜大了");
}else if(num<answer){
alert("你猜小了");
}else if(num==answer){
alert("你猜中了");
break;
}else{
alert("输入的内容有误");
}
}
</script>
</body>
<html>
