| 123456789101112131415161718 |
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <h2>第五页</h2>
- <button class="btn">上一页</button>
- <script>
- var btn = document.querySelector(".btn");
- btn.onclick = function() {
- history.go(-1)
- }
- </script>
- </body>
- </html>
|
