<!DOCTYPE html> <html lang="ja"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="preconnect" href="https://fonts.googleapis.com"> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> <link href="https://fonts.googleapis.com/css2?family=Kosugi+Maru&display=swap" rel="stylesheet"> <script type="text/javascript" src="saise.js" charset="utf-8"></script> <link rel="stylesheet" href="saize.css"> <title>Document</title> </head> <body> <div class = title > <h1>サイゼリヤ1000円ガチャ</h1> </div> <form> <p><button id="start" type="button" value="START" onclick="this.disabled = true;">ガチャる</button></p> <p id="info">昼食はこれだ</p> </form> <br> <span style="color:red" id="show_omi"></span> </body> </html>