增添靓丽风景 让网页记住你的姓名

　　大家有没有这样的想法呢？便是当我们在阅读某个站点或者是页面时， 可以把阅读者的姓名给记录下来，这样 可 认为你的主页 平添了一道靓丽的 风光线 。

　　实现 步骤：

　　一、在页面中增加如下的代码：

<script language=″javascript″><p><!－－</P><p>var username = getcookie(′username′);</P><p>if (username == null) {</P><p>username = prompt(′please enter your name (otherwise press cancel)′,″″);</P><p>if (username == null) {</P><div class="tj_content hidden-xs"><table width=600 border=0 cellspacing=0 cellpadding=2 align=center class=title14><tr align=center><td><a href="/dc/news/2013/4a16241.html" target=_blank > 让光线更多元化 室内人像布光应用技巧 </a></td><td><a href="/software/news/2024/4m89737.html" target=_blank > Windows 11 市场份额下滑，微软该怎么做？ </a></td></tr> <tr align=center><td><a href="/mobile/news/2023/2m87244.html" target=_blank > 你被各式的电话推销骚扰过吗？说了不需要还能接到电话 </a></td><td><a href="/dc/news/2013/3a16139.html" target=_blank > 资深街头摄影师关于街拍的21个建议 </a></td></tr></table></div><p>alert(′its ok if you dont want to tell me your name′);</P><p>username = ′websurfer′;</P><p>} else {</P><p>// don′t set the username cookie.... because the user refused to tell you.</P><p>// they will be prompted next time....</P><div class="tj_content hidden-xs"><table width=600 border=0 cellspacing=0 cellpadding=2 align=center class=title14><tr align=center><td><a href="/mainboard/news/2022/2a17589.html" target=_blank > 主板电池还能这么玩 </a></td><td><a href="/web/news/2020/7m81891.html" target=_blank > 电商平台是否有权打假？法院：惩罚性违约金应受保护 </a></td></tr> <tr align=center><td><a href="/dc/news/2022/11a17717.html" target=_blank > 拍极简花卉，照片高级又好看 </a></td><td><a href="/dc/news/2013/6a16377.html" target=_blank > 相机大百科 单反拍视频是趋势还是搞笑 </a></td></tr></table></div><p>pathname = location.pathname;</P><p>mydomain = pathname.substring(0,pathname.lastindexof(′/′)) ＋′/′;</P><p>// set expiry date to 1 year from now.</P><p>var largeexpdate = new date ();</P><p>largeexpdate.settime(largeexpdate.gettime()＋(365＊24＊3600＊1000));</P><p>setcookie(′username′,username,largeexpdate,mydomain); } }</P><div class="tj_content hidden-xs"><table width=600 border=0 cellspacing=0 cellpadding=2 align=center class=title14><tr align=center><td><a href="/web/news/2021/4m83030.html" target=_blank > 打不过，放暗箭！58同城借反垄断声讨贝壳，这招有用？ </a></td><td><a href="/software/news/2021/1m82582.html" target=_blank > 谷歌也无奈！华为鸿蒙系统首发体验：运行速度真的比安卓快60％ </a></td></tr> <tr align=center><td><a href="/web/news/2021/7m83514.html" target=_blank > 环时锐评：国家要求滴滴出行下架整改为何深得人心 </a></td><td><a href="/web/news/2021/10m84002.html" target=_blank > 贝壳缩减金融业务，2021年来股价下跌趋势明显 </a></td></tr></table></div><p>function getcookieval (offset) {</P><p>var endstr = document.cookie.indexof (″;″, offset);</P><p>if (endstr == －1)</P><p>endstr = document.cookie.length;</P><p>return unescape(document.cookie.substring(offset, endstr)); }</P><p>function getcookie (name) {</P><p>var arg = name ＋ ″=″;</P><p>var alen = arg.length;</P><p>var clen = document.cookie.length;</P><p>var i = 0;</P><p>while (i < clen) {</P><p>var j = i ＋ alen;</P><p>if (document.cookie.substring(i, j)==arg)</P><p>return getcookieval (j);</P><p>i = document.cookie.indexof(″ ″, i) ＋ 1;</P><p>if (i == 0)</P><p>break;</P><p>} return null; }</P><p>function setcookie (name, value) {</P><p>var argv = setcookie.arguments;</P><p>var argc = setcookie.arguments.length;</P><p>var expires = (argc > 2) ? argv[2] : null;</P><p>var path = (argc > 3) ? argv[3] : null;</P><p>var domain = (argc > 4) ? argv[4] : null;</P><p>var secure = (argc > 5) ? argv[5] : false;</P><p>document.cookie = name ＋ ″=″ ＋ escape (value)＋((expires == null) ? ″″ : (″; expires=″＋expires.togmtstring()))＋((path == null) ? ″″ : (″; path=″ ＋ path))＋((domain == null) ? ″″ : (″; domain=″ ＋ domain))＋((secure == true) ? ″; secure″ : ″″);</P><p>}</P><p>document.write(′<p>谢谢您的 光临, ′＋username);</P><p>//－－></script></P>

　　当运行 顺利之后，会浮现一个对话框，要求对方输入姓名， 而后就会在网页中浮现对方的姓名了 。