JS+CSS 制作的超级简单的下拉菜单附图

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我是靠谱客的博主孝顺早晨，最近开发中收集的这篇文章主要介绍JS+CSS 制作的超级简单的下拉菜单附图，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

先看效果：

代码：

复制代码代码如下:

 
<html> 
<head> 
<title>Good Test</title> 
<script> 
function showSubMenu(SubMenu) { 
document.getElementById(SubMenu).style.display = "inline"; 
} 
function HideSubMenu(SubMenu) { 
document.getElementById(SubMenu).style.display = "none"; 
} 
</script> 
<style> 
.menu{ 
margin:1px 1px 1px 1px; 
padding:3px 5px 3px 5px; 
background-color:#8080C0; 
color:white; 
} 
.submenu { 
margin:1px 1px 1px 1px; 
padding:3px 5px 3px 5px; 
background-color:#8080C0; 
color:white; 
} 
</style> 
</head> 
<body> 
<div> 
<table> 
<tr> 
<td style="vertical-align:top;"> 
<span class="menu" id="Menu1" onmousemove="showSubMenu('SubMenu1')" onmouseout="HideSubMenu('SubMenu1')" >Menu1</span> 
<br /> 
<div id="SubMenu1" style="display:none" onmousemove="showSubMenu('SubMenu1')" onmouseout="HideSubMenu('SubMenu1')"> 
<span class="submenu">SubMenu1</span><br /> 
<span class="submenu">SubMenu2</span><br /> 
<span class="submenu">SubMenu3</span><br /> 
<span class="submenu">SubMenu4</span> 
</div> 
</td> 
<td style="vertical-align:top;"> 
<span class="menu" id="Menu2" onmousemove="showSubMenu('SubMenu2')" onmouseout="HideSubMenu('SubMenu2')">Menu2</span> 
<br /> 
<div id="SubMenu2" style="display:none" onmousemove="showSubMenu('SubMenu2')" onmouseout="HideSubMenu('SubMenu2')"> 
<span class="submenu">SubMenu1</span><br /> 
<span class="submenu">SubMenu2</span><br /> 
<span class="submenu">SubMenu3</span><br /> 
<span class="submenu">SubMenu4</span> 
</div> 
</td> 
<td style="vertical-align:top;"> 
<span class="menu" id="Menu3" onmousemove="showSubMenu('SubMenu3')" onmouseout="HideSubMenu('SubMenu3')">Menu3</span> 
<br /> 
<div id="SubMenu3" style="display:none" onmousemove="showSubMenu('SubMenu3')" onmouseout="HideSubMenu('SubMenu3')"> 
<span class="submenu">SubMenu1</span><br /> 
<span class="submenu">SubMenu2</span><br /> 
<span class="submenu">SubMenu3</span><br /> 
<span class="submenu">SubMenu4</span> 
</div> 
</td> 
<td style="vertical-align:top;"> 
<span class="menu" id="Menu4" onmousemove="showSubMenu('SubMenu4')" onmouseout="HideSubMenu('SubMenu4')">Menu4</span> 
<br /> 
<div id="SubMenu4" style="display:none" onmousemove="showSubMenu('SubMenu4')" onmouseout="HideSubMenu('SubMenu4')"> 
<span class="submenu">SubMenu1</span><br /> 
<span class="submenu">SubMenu2</span><br /> 
<span class="submenu">SubMenu3</span><br /> 
<span class="submenu">SubMenu4</span> 
</div> 
</td> 
</tr> 
</table> 
</div> 
</body> 
</html> 