<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>history</title> </head> <body> <!-- 历史 history --> <a href="forward.html">前进页面</a> <a href="back.html">后退页面</a> <button onclick="forward()" >前进按钮</button> <button onclick="back()" >后退按钮</button> <script> function forward(){ // history.forward(); // history.go(2) } function back(){ history.back(); } </script> </body> </html>