简单的一个树形菜单，具体内容如下
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>树形菜单</title> <style> body { font: 12px/20px 宋体; } img { vertical-align: center; border: none; } a { text-decoration: none; color: #000; } li { list-style: none; } </style> <script> function onclickfclose(id) { var ul = document.getElementById(id); var objv = ul.style.display; if (objv == 'none') { ul.style.display = 'block' } else { ul.style.display = 'none'; } } </script></head><body><b><img src="images/fold.gif" alt="">树形菜单</b><ul> <a href="javascript:onclickfclose('art')"><img src="images/fclose.gif" alt="">文学艺术</a></ul><ul id="art" style="display: none;"> <li><img src="images/doc.gif" alt="">著名小说</li> <li><img src="images/doc.gif" alt="">著名小说</li> <li><img src="images/doc.gif" alt="">著名小说</li> <li><img src="images/doc.gif" alt="">著名小说</li></ul><ul> <a href="javascript:onclickfclose('fangc')"><img src="images/fclose.gif" alt="">房产论坛</a></ul><ul id="fangc" style="display: none;> <li><img src=" images/doc.gif" alt="">房产推销</li><li><img src="images/doc.gif" alt="">房产推销</li><li><img src="images/doc.gif" alt="">房产推销</li><li><img src="images/doc.gif" alt="">房产推销</li></ul><ul> <a href="javascript:onclickfclose('tuhua')"><img src="images/fclose.gif" alt="">提图专区</a></ul><ul id="tuhua" style="display: none;> <li><img src=" images/doc.gif" alt="">风景图画</li><li><img src="images/doc.gif" alt="">风景图画</li><li><img src="images/doc.gif" alt="">风景图画</li><li><img src="images/doc.gif" alt="">风景图画</li></ul><ul> <a href="javascript:onclickfclose('bagua')"><img src="images/fclose.gif" alt="">娱乐八卦</a></ul><ul id="bagua" style="display: none;> <li><img src=" images/doc.gif" alt="">明星采访</li><li><img src="images/doc.gif" alt="">明星采访</li><li><img src="images/doc.gif" alt="">明星采访</li><li><img src="images/doc.gif" alt="">明星采访</li></ul></body></html>以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持武林网。
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