...Keep the user oriented: Display theprevious location and guide users to their next one. Remind users where they'vebeen by programming links to change color after being visited. 以用户为导向：显示前一个浏览位置，引导用户进入下一个。通过编程实现的在浏览后改变颜色的链接提醒用户已经访问过哪些地方。
基于1个网页-相关网页