猜数字游戏
效果图
代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<div class="register">
<form method="post">
<fieldset>
<legend>填一个1~10的整数</legend>
<div class="inp">
<input id="shuru" type="text" name="shuru"></input><br>
<button>提交</button>
</div>
</fieldset>
</form>
<div class="jg">
<fieldset>
<legend>输出结果</legend>
<?php
include('随机数2.php');
if ($shuru==null) {
echo "请输入1~10的整数";
}
else if ($shuru>$_SESSION['num']){
echo "您的输入为$shuru<br>";
echo "猜大了";
}
else if($shuru<$_SESSION['num']){
echo "您的输入为$shuru<br>";
echo "猜小了";
}
else if($shuru==$_SESSION['num']){
echo "您的输入为$shuru<br>";
echo "恭喜您猜对了";
$_SESSION['num']=null;
}
?>
</fieldset>
</div>
</div>
<style type="text/css">
.register{
width: 400px;
margin: 0 auto;
padding:10px;
}
input{
width: 300px;
height: 27px;
}
button{
width: 309px;
height: 32px;
margin-top:10px;
}
.inp{
text-align: center;
}
.jg{
margin-top: 5px;
}
</style>
</body>
</html>
<?php
session_start();
$r=rand(1,10);
if (isset($_SESSION['num'])) {
}
else{
$_SESSION['num']=$r;
}
$shuru=$_REQUEST['shuru'];
?>