五一假期放了五天，周一周二没有上课。本周的代码学习量主要体现在php上。实验三相关代码如下：
Shiyan3-1.html
1 <!DOCTYPE html> 2 <html lang="en"> 3 <!-- 输入localhost:82/phpwork/Shiyan3-1.html访问--> 4 <head> 5 <meta charset="UTF-8"> 6 <title>用户个人资料</title> 7 </head> 8 <body> 9 <form action="Shiyan3-1p.php"method="get"> 10 <table> 11 <tr> 12 <td>姓名：</td><td><input type="text"name="user"></td> 13 </tr> 14 <tr> 15 <td>性别：</td><td><input type="radio"name="sex"value="男生">男 <input type="radio"name="sex"value="女生">女</td> 16 </tr> 17 <tr> 18 <td><button type="submit"name="tijiao">提交</button></td><td><input type="button"name="again"value="全部重写" onclick="location.reload()"></td> 19 </tr> 20 </table> 21 </form> 22 </body> 23 </html>
Shiyan3-1p.php
1 <?php 2 //xampp:输入localhost:82/phpwork/Shiyan3-1p.php访问 3 $name=$_GET['user']; 4 $sex=$_GET['sex']; 5 echo $name."同学,欢迎你访问本页面！"."<br>"."您是一位".$sex."！"; 6 ?>
Shiyan3-2.html
1 <!DOCTYPE html> 2 <html lang="en"> 3 <!-- 输入localhost:82/phpwork/Shiyan3-2.html访问--> 4 <head> 5 <meta charset="UTF-8"> 6 <title>意见反馈</title> 7 </head> 8 <style type="text/css"> 9 table{ 10 margin: auto; 11 } 12 h2{ 13 color: red; 14 } 15 </style> 16 <body style="text-align: center"> 17 <h2>意见反馈</h2> 18 <form action="Shiyan3-2p.php"method="post"> 19 <table> 20 <tr> 21 <td>您的姓名</td><td><input type="text"name="user"></td> 22 <td>您的性别</td><td><input type="radio"name="sex"value="男">男 <input type="radio"name="sex"value="女">女</td> 23 </tr> 24 <tr> 25 <td>您的职业</td> 26 <td><select name="zhiye"> 27 <option value="学生">学生</option> 28 <option value="老师">老师</option> 29 <option value="其他">其他</option> 30 </select></td> 31 <td>您的最高学历</td> 32 <td><select name="xueli"> 33 <option value="初中">初中</option> 34 <option value="高中">高中</option> 35 <option value="本科">本科</option> 36 <option value="研究生">研究生</option> 37 <option value="硕士">硕士</option> 38 <option value="博士">博士</option> 39 </select></td> 40 </tr> 41 <tr> 42 <td>您对本站的意见</td> 43 <td colspan="3"><textarea name="text"rows="20"cols="70"></textarea></td> 44 </tr> 45 <tr> 46 <td></td><td><input type="button"name="again"value="全部重写" onclick="location.reload()"></td> 47 <td></td><td><button type="submit"name="tijiao">提交</button></td> 48 </tr> 49 </table> 50 </form> 51 </body> 52 </html>
Shiyan3-2p.php
1 <?php 2 //xampp:输入localhost:82/phpwork/Shiyan3-2p.php访问 3 $name=$_POST['user']; 4 $sex=$_POST['sex']; 5 $zhiye=$_POST['zhiye']; 6 $xueli=$_POST['xueli']; 7 $text=$_POST['text']; 8 9 echo "十分感谢用户 ".$name." 的意见"."<br>"; 10 echo "请确认下列信息："."<br>"; 11 echo "您的性别：".$sex."<br>"; 12 echo "您的职业：".$zhiye."<br>"; 13 echo "您的学历：".$xueli."<br>"; 14 echo "您的意见：".$text."<br>"; 15 ?>
Shiyan3-3.html
1 <!DOCTYPE html> 2 <html lang="en"> 3 <!-- 输入localhost:82/phpwork/Shiyan3-3.html访问--> 4 <head> 5 <meta charset="UTF-8"> 6 <title>计算累加和</title> 7 </head> 8 <body> 9 <h2 style="color: blue">计算累加和</h2> 10 <form action="Shiyan3-3p.php"method="get"> 11 1+2+...+<input type="text"name="num"style=" 50px"> 12 <button type="submit"name="jisuan">计算</button> 13 </form> 14 </body> 15 </html>
Shiyan3-3p.php
1 <?php 2 //xampp:输入localhost:82/phpwork/Shiyan3-3p.php访问 3 $num=$_GET['num']; 4 $sum=0; 5 for($i=1;$i<=$num;++$i){ 6 $sum=$sum+$i; 7 } 8 $a="1+2+...+".$num."=".$sum; 9 echo "<script LANGUAGE='JavaScript'>alert('$a');history.go(-1)</script>" 10 ?>
Shiyan3-4.html
1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>用户注册</title> 6 </head> 7 <body> 8 <h2>用户注册</h2> 9 <table> 10 <tr> 11 <td>用户名：</td><td><input type="text"id="user"></td> 12 </tr> 13 <tr> 14 <td>密码：</td><td><input type="password"id="psw"></td> 15 </tr> 16 <tr> 17 <td>确认密码：</td><td><input type="password"id="rpsw"></td> 18 </tr> 19 <tr> 20 <td><button type="submit"name="tijiao"onclick="val()">提交</button></td> 21 <td><input type="button"name="again"value="重置" onclick="location.reload()"></td> 22 </tr> 23 </table> 24 </body> 25 <script type="text/javascript"> 26 function val() { 27 var name=window.document.getElementById("user").value; 28 var psw=window.document.getElementById("psw").value; 29 var rpsw=window.document.getElementById("rpsw").value; 30 if(name==""){ 31 window.alert("用户名不能为空！"); 32 return false; 33 }else if(psw!=rpsw){ 34 window.alert("两次密码必须一致！"); 35 return false; 36 }else{ 37 window.location.href="Shiyan3-3.html"; 38 } 39 } 40 </script> 41 </html>