幾種鼠標觸發CSS事件。
說明：
onMouseDown 按下鼠標時觸發
onMouseOver 鼠標經過時觸發
onMouseUp 按下鼠標松開鼠標時觸發
onMouseOut 鼠標移出時觸發
onMouseMove 鼠標移動時觸
復制代碼 代碼如下:
<html>
<head>
<title>CSS 鼠標響應事件</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>鼠標響應事件 當鼠標經過移出時切換css</h4>
<li>onMouseDown 按下鼠標時觸發
<li>onMouseOver 鼠標經過時觸發
<li>onMouseUp 按下鼠標松開鼠標時觸發
<li>onMouseOut 鼠標移出時觸發
<li>onMouseMove 鼠標移動時觸發 </li>
</ul>
</body>
</html>
復制代碼 代碼如下:
<span style="color: red;">鼠標經過表格變色樣式:<br></span>
復制代碼 代碼如下:
<style>
table { background-color:#000000; cursor:hand; width:100%; }
td {
/*設置onmouseover事件*/
onmouseover: expression(onmouseover=function (){this.style.borderColor ='blue';this.style.color='red';this.style.backgroundColor ='yellow'});
/*設置onmouseout事件*/
onmouseout: expression(onmouseout=function (){this.style.borderColor='';this.style.color='';this.style.backgroundColor =''});
background-color:#ffffff;
}
</style>
控制表格隔行變色:
簡單應用:
<style type="text/css">
<!--
tr {background-color:expression((this.sectionRowIndex%2==0)?"#E1F1F1":"#F0F0F0")}
-->
高級應用:每個單元格變色
<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>
添加CSS文件引用:
復制代碼 代碼如下:
<link id="cssStyle" rel="stylesheet" type="text/css" href="../style.css" />