-----042-History.html-----
<!DOCTYPE html> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title>标题</title> </head> <body> <script type="text/javascript"> document.write("共有历史记录条数:" + history.length); </script> <button onclick="history.back()">后退</button> <button onclick="history.forward()">前进</button><br/> <input type="text" name="txt"> <button onclick="history.go(txt.value)">跳转到</button> <!-- 只有IE Opera支持 --> </body> </html>