css设置鼠标事件

2017-05-16

怎么设置鼠标样式?不知道的话由小编带你了解。

css设置鼠标事件

几种鼠标触发CSS事件。

说明:

onMouseDown 按下鼠标时触发

onMouseOver 鼠标经过时触发

onMouseUp 按下鼠标松开鼠标时触发

onMouseOut 鼠标移出时触发

onMouseMove 鼠标移动时触

代码如下:

<html>

<head>

<title>CSS 鼠标响应事件</title>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<style type="text/css">

.Off{ background-color: #00FF66; padding:100px;}

.up{background-color: #FF0000; padding:100px}

</style>

</head>

<body>

<ul class=Off onMouseOut="this.className='Off'" onMouseOver="this.className='Up'">

<h4>鼠标响应事件 当鼠标经过移出时切换css</h4>

<li>onMouseDown 按下鼠标时触发

<li>onMouseOver 鼠标经过时触发

<li>onMouseUp 按下鼠标松开鼠标时触发

<li>onMouseOut 鼠标移出时触发

<li>onMouseMove 鼠标移动时触发 </li>

</ul>

</body>

</html>

代码如下:

<span style="color: red;">鼠标经过表格变色样式:<br></span>

复制代码 代码如下:

<style>

table { background-color:#000000; cursor:hand; width:100%; }

td {

/*设置onmouseover事件*/

onmouseover: expression(onmouseover=function (){this.style.borderColor ='blue';this.style.color='red';this.style.backgroundColor ='yellow'});

/*设置onmouseout事件*/

onmouseout: expression(onmouseout=function (){this.style.borderColor='';this.style.color='';this.style.backgroundColor =''});

background-color:#ffffff;

}

</style>

控制表格隔行变色:

简单应用:

<style type="text/css">

<!--

tr {background-color:expression((this.sectionRowIndex%2==0)?"#E1F1F1":"#F0F0F0")}

-->

高级应用:每个单元格变色

<style type="text/css">

<!--

tr {background-color:expression((this.sectionRowIndex%2==0)?"red":"blue")}

td {background-color:expression((this.cellIndex%2==0)?"":((this.parentElement.sectionRowIndex%2==0)?"green":"yellow"))}

-->

</style>

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