【index.html】编码：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <iframe id="fr1" frameborder="1" style="width: 800;height:150px"></iframe> <p> <input type="text" name="userName" id="userName" placeholder="请输入姓名"> </p> <p> <input type="text" name="info" id="info" placeholder="请输入信息"> </p> <p> <input type="button" value="发送" onclick="sendMsg()"> </p> <script> function sendMsg() { var userName = document.getElementById("userName").value; var info = document.getElementById("info").value; var url = "index.php?userName=" + userName + "&info=" + info; document.getElementById("fr1").src = url; } </script> </body> </html>
【index.php】编码:
<?php $userName=$_GET['userName']; $info=$_GET['info']; var_dump($userName,$info); ?>
效果如下:
