本文实例讲述了JS+CSS实现另类带提示效果的竖向导航菜单。分享给大家供大家参考。具体如下:
这是一款JS+CSS打造另类带提示的竖向导航菜单,觉得挺不错,只是美工水平有限,有兴趣的朋友就请继续完善吧。
运行效果截图如下:
在线演示地址如下:
http://demo.phpstudy.net/js/2015/js-css-alert-txt-nav-menu-demo/
具体代码如下:
<html> <head> <title>带提示的竖向导航菜单</title> <style type=\"text/css\"> #coolmenu{ border: 1px solid black; width: 160px; background-color: #E6E6E6; } #coolmenu a{ font: bold 13px Verdana; padding: 2px; padding-left: 4px; display: block; width: 100%; color: black; text-decoration: none; border-bottom: 1px solid black; } html>body #coolmenu a{ width: auto; } #coolmenu a:hover{ background-color: black; color: white; } #tabledescription{ width: 100%; height: 3em; padding: 2px; filter:alpha(opacity=0); -moz-opacity:0; } </style> <script type=\"text/javascript\"> var baseopacity=0 function showtext(thetext){ if (!document.getElementById) return textcontainerobj=document.getElementById(\"tabledescription\") browserdetect=textcontainerobj.filters? \"ie\" : typeof textcontainerobj.style.MozOpacity==\"string\"? \"mozilla\" : \"\" instantset(baseopacity) document.getElementById(\"tabledescription\").innerHTML=thetext highlighting=setInterval(\"gradualfade(textcontainerobj)\",50) } function hidetext(){ cleartimer() instantset(baseopacity) } function instantset(degree){ if (browserdetect==\"mozilla\") textcontainerobj.style.MozOpacity=degree/100 else if (browserdetect==\"ie\") textcontainerobj.filters.alpha.opacity=degree else if (document.getElementById && baseopacity==0) document.getElementById(\"tabledescription\").innerHTML=\"\" } function cleartimer(){ if (window.highlighting) clearInterval(highlighting) } function gradualfade(cur2){ if (browserdetect==\"mozilla\" && cur2.style.MozOpacity<1) cur2.style.MozOpacity=Math.min(parseFloat(cur2.style.MozOpacity)+0.2, 0.99) else if (browserdetect==\"ie\" && cur2.filters.alpha.opacity<100) cur2.filters.alpha.opacity+=20 else if (window.highlighting) clearInterval(highlighting) } </script> </head> <body> <div id=\"coolmenu\"> <a href=\"#\" onMouseover=\"showtext(\'精品脚本代码下载!\')\" onMouseout=\"hidetext()\">开始吧</a> <a href=\"#\" onMouseover=\"showtext(\'常用特效收集与发布\')\" onMouseout=\"hidetext()\">网页特效</a> <a href=\"#\" onMouseover=\"showtext(\'网站地图索引\')\" onMouseout=\"hidetext()\">资源分类</a> <a href=\"#\" onMouseover=\"showtext(\'最新更新的资源\')\" onMouseout=\"hidetext()\">最新更新</a> <a href=\"#\" onMouseover=\"showtext(\'网站最热的下载\')\" onMouseout=\"hidetext()\">下载排行</a> <div id=\"tabledescription\"></div> </div> </body> </html>
希望本文所述对大家的JavaScript程序设计有所帮助。
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