js实现的点击超链显示隐藏层- Javascript

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Javascript 中的 js实现的点击超链显示隐藏层

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-12 浏览: 474 ::

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[原创]站长必须要知道的javascript广告代码 JCalendar 日历控件 v1.0 beta[兼容IE&Firefox] 有文档和例子

点击链接，显示提示框，提示框里也有链接可点击.
鼠标移开链接或者移开提示框，提示框就隐藏。
下面这个我写的不能自适应，如果菜单左对齐，显示层能否自动在右边显示？应该怎样调整JS？

点击运行可以看到效果:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>test</title>
</head>
<style>
body {background-color: #fff; font-size:14px; color:#666;}
#link-url a {display:block; height:30px; line-height:30px;width:100px; color:#666; text-decoration:none;cursor:pointer;}
#link-url a:hover {background:#ccc;}
#d-k{position:relative; margin:0px 0px 0px 0px;z-index:0;}
#Layer1,#Layer2,#Layer3,#Layer4,#Layer5{position:absolute; left: 70px; top: 0px;right:70px;}
#show-k{margin:0px 0px 0px 0px;position:relative;background-color:#000; border:#ccc 1px solid; height:100px;z-index:3;filter:alpha(opacity=70);opacity:0.7; width:500px;}
</style>
<script language="javascript">
function change(x) {document.getElementById(x).style.display ="none";}
function onClickbox(y){document.getElementById(y).style.display ="";}
function onMouseOutbox(z){document.getElementById(z).style.display ="none";}
function onMouseOverbox(a){document.getElementById(a).style.display ="";}
</script>
<body>
<div id="link-url" > <table width="400" cellspacing="5"> <tr> <td> <div id="d-k"> <a onclick="onClickbox('Layer1');" onMouseOut="onMouseOutbox('Layer1')">我点击一</a> <div id="Layer1" style="display:none;" onMouseOver="onMouseOverbox('Layer1')" onMouseOut="onMouseOutbox('Layer1')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td>1sty人的和lesdf人的和人的和11</td> <td>人的和人的和人的和人的和人的和</td> <td>33人的和人的和人的和人的和3</td> <td>44人的和人的和人的和人的和人的和人的和人的和人的和4</td> </tr> </table> </div> </div> </div> </td> </tr> <tr> <td> <div id="d-k"> <a onClick="onClickbox('Layer2')" onMouseOut="onMouseOutbox('Layer2')">我点击一</a> <div id="Layer2" style="display:none;" onMouseOver="onMouseOverbox('Layer2')" onMouseOut="onMouseOutbox('Layer2')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td><a href="#" onClick="change('Layer2')">111</a></td> <td><a href="#" onClick="change('Layer2')">222</a></td> <td><a href="#" onClick="change('Layer2')">333</a></td> <td><a href="#" onClick="change('Layer2')">444</a></td> </tr> </table> </div> </div> </div> </td> </tr> <tr> <td> <div id="d-k"> <a onClick="onClickbox('Layer3')" onMouseOut="onMouseOutbox('Layer3')">我点击一</a> <div id="Layer3" style="display:none;" onMouseOver="onMouseOverbox('Layer3')" onMouseOut="onMouseOutbox('Layer3')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td><a href="#" onClick="change('Layer3')">111</a></td> <td><a href="#" onClick="change('Layer3')">222</a></td> <td><a href="#" onClick="change('Layer3')">333</a></td> <td><a href="#" onClick="change('Layer3')">444</a></td> </tr> </table> </div> </div> </div> </td> </tr> <tr> <td> <div id="d-k"> <a onClick="onClickbox('Layer4')" onMouseOut="onMouseOutbox('Layer4')">我点击一</a> <div id="Layer4" style="display:none;" onMouseOver="onMouseOverbox('Layer4')" onMouseOut="onMouseOutbox('Layer4')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td><a href="#" onClick="change('Layer4')">111</a></td> <td><a href="#" onClick="change('Layer4')">222</a></td> <td><a href="#" onClick="change('Layer4')">333</a></td> <td><a href="#" onClick="change('Layer4')">444</a></td> </tr> </table> </div> </div> </div> </td> </tr> <tr> <td> <div id="d-k"> <a onClick="onClickbox('Layer5')" onMouseOut="onMouseOutbox('Layer5')">我点击一</a> <div id="Layer5" style="display:none;" onMouseOver="onMouseOverbox('Layer5')" onMouseOut="onMouseOutbox('Layer5')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td><a href="#" onClick="change('Layer5')">111</a></td> <td><a href="#" onClick="change('Layer5')">222</a></td> <td><a href="#" onClick="change('Layer5')">333</a></td> <td><a href="#" onClick="change('Layer5')">444</a></td> </tr> </table> </div> </div> </div> </td> </tr> </table>
</div>
</div>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

左对齐效果

点击运行可以看到效果:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>test</title>
</head>
<style>
body {background-color: #fff; font-size:14px; color:#666;}
#link-url a {display:block; height:30px; line-height:30px;width:100px; color:#666; text-decoration:none;cursor:pointer;}
#link-url a:hover {background:#ccc;}
#d-k{position:relative; margin:0px 0px 0px 0px;z-index:0;}
#Layer1,#Layer2,#Layer3,#Layer4,#Layer5{position:absolute; left: 70px; top: 0px;right:70px;}
#show-k{margin:0px 0px 0px 0px;position:relative;background-color:#000; border:#ccc 1px solid; height:100px;z-index:3;filter:alpha(opacity=70);opacity:0.7; width:500px;}
</style>
<script language="javascript">
function change(x) {document.getElementById(x).style.display ="none";}
function onClickbox(y){document.getElementById(y).style.display ="";}
function onMouseOutbox(z){document.getElementById(z).style.display ="none";}
function onMouseOverbox(a){document.getElementById(a).style.display ="";}
</script>
<body>
<div id="link-url" > <table width="400" align="right" cellspacing="5"> <tr> <td> <div id="d-k"> <a onclick="onClickbox('Layer1');" onMouseOut="onMouseOutbox('Layer1')">我点击一</a> <div id="Layer1" style="display:none;" onMouseOver="onMouseOverbox('Layer1')" onMouseOut="onMouseOutbox('Layer1')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td>1sty人的和lesdf人的和人的和11</td> <td>人的和人的和人的和人的和人的和</td> <td>33人的和人的和人的和人的和3</td> <td>44人的和人的和人的和人的和人的和人的和人的和人的和4</td> </tr> </table> </div> </div> </div> </td> </tr> <tr> <td> <div id="d-k"> <a onClick="onClickbox('Layer2')" onMouseOut="onMouseOutbox('Layer2')">我点击一</a> <div id="Layer2" style="display:none;" onMouseOver="onMouseOverbox('Layer2')" onMouseOut="onMouseOutbox('Layer2')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td><a href="#" onClick="change('Layer2')">111</a></td> <td><a href="#" onClick="change('Layer2')">222</a></td> <td><a href="#" onClick="change('Layer2')">333</a></td> <td><a href="#" onClick="change('Layer2')">444</a></td> </tr> </table> </div> </div> </div> </td> </tr> <tr> <td> <div id="d-k"> <a onClick="onClickbox('Layer3')" onMouseOut="onMouseOutbox('Layer3')">我点击一</a> <div id="Layer3" style="display:none;" onMouseOver="onMouseOverbox('Layer3')" onMouseOut="onMouseOutbox('Layer3')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td><a href="#" onClick="change('Layer3')">111</a></td> <td><a href="#" onClick="change('Layer3')">222</a></td> <td><a href="#" onClick="change('Layer3')">333</a></td> <td><a href="#" onClick="change('Layer3')">444</a></td> </tr> </table> </div> </div> </div> </td> </tr> <tr> <td> <div id="d-k"> <a onClick="onClickbox('Layer4')" onMouseOut="onMouseOutbox('Layer4')">我点击一</a> <div id="Layer4" style="display:none;" onMouseOver="onMouseOverbox('Layer4')" onMouseOut="onMouseOutbox('Layer4')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td><a href="#" onClick="change('Layer4')">111</a></td> <td><a href="#" onClick="change('Layer4')">222</a></td> <td><a href="#" onClick="change('Layer4')">333</a></td> <td><a href="#" onClick="change('Layer4')">444</a></td> </tr> </table> </div> </div> </div> </td> </tr> <tr> <td> <div id="d-k"> <a onClick="onClickbox('Layer5')" onMouseOut="onMouseOutbox('Layer5')">我点击一</a> <div id="Layer5" style="display:none;" onMouseOver="onMouseOverbox('Layer5')" onMouseOut="onMouseOutbox('Layer5')"> <div id="show-k"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td><a href="#" onClick="change('Layer5')">111</a></td> <td><a href="#" onClick="change('Layer5')">222</a></td> <td><a href="#" onClick="change('Layer5')">333</a></td> <td><a href="#" onClick="change('Layer5')">444</a></td> </tr> </table> </div> </div> </div> </td> </tr> </table>
</div>
</div>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

[原创]站长必须要知道的javascript广告代码 JCalendar 日历控件 v1.0 beta[兼容IE&Firefox] 有文档和例子

Javascript 中的 js实现的点击超链显示隐藏层

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