hover 在 ie 中使用失效问题

最新推荐文章于 2023-07-12 10:20:03 发布

原创最新推荐文章于 2023-07-12 10:20:03 发布 · 1.8k 阅读

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本文探讨了在Internet Explorer浏览器中，由于使用filter属性导致:hover伪类样式无法正常触发的问题。通过分析问题原因并提供修改建议，帮助开发者解决这一兼容性问题。

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ie下的 fiter属性会导致hover效果失效

修改前

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>剑灵
</title>
<style>
div,p,li,ul,dl,dt,dd,input,textarea,fieldset{margin:0;padding:0;}
ul,li{ list-style:none;}
a{outline:none;}
body{background:#000;margin:0;padding:0;}
.page_wrap{width:739px;height:564px; background:#000 url("jianling.png") no-repeat; position:relative;}
.page_wrap .page_navi{width:620px;height:38px;display:block; position:absolute; top:170px; left:61px; border-bottom:1px solid red;background-color:#010101; _background-color:#111; filter:alpha(opacity=80); border-right:1px solid red;}
.page_wrap .page_navi li{ width:122px; height:38px; float:left;}
.page_wrap .page_navi  a{width:120px; height:35px;  color:#fff; display:block;text-align:center;font-size:13px; text-decoration:none;float:left; border:1px solid red;border-bottom:3px solid #000; border-right:0; line-height:35px;}
.page_wrap .page_navi a:hover{color:red;border-bottom-color:red;}

.page_wrap .page_adv{width:620px;height:320px;position:absolute; left:61px;top:208px; display:inline-block; color:#999; }

</style>
</head>

<body>
<div class="page_wrap">
	<div class="page_navi" id="page_navi">
    	<ul>
        	<li class="nomarginleft"><a href="#" >官方网站</a></li>
            <li><a href="#">注册帐号</a></li>
            <li><a href="#">新手指南</a></li>
            <li><a href="#">官方客服</a></li>
            <li><a href="#">游戏充值</a></li>   
        
        </ul>    
    </div>
    <div class="page_adv">
    	填充区
    </div>

    
</div>

</body>
</html>

修改后

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>剑灵</title>
<style>
div,p,li,ul,dl,dt,dd,input,textarea,fieldset{margin:0;padding:0;}
ul,li{ list-style:none;}
a{outline:none;}
body{background:#000;margin:0;padding:0;}
.page_wrap{width:739px;height:564px; background:#000 url("jianling.png") no-repeat; position:relative;}
.page_wrap .page_navi{width:620px;height:38px;display:block; position:absolute; top:170px; left:61px; border-bottom:1px solid red;background-color:#010101; _background-color:#111; border-right:1px solid red;}
.page_wrap .page_navi li{ width:122px; height:38px; float:left;}
.page_wrap .page_navi  a{width:120px; height:35px;  color:#fff; display:block;text-align:center;font-size:13px; text-decoration:none;float:left; border:1px solid red;border-bottom:3px solid #000; border-right:0; line-height:35px;}
.page_wrap .page_navi a:hover{color:red;border-bottom-color:red;}

.page_wrap .page_adv{width:620px;height:320px;position:absolute; left:61px;top:208px; display:inline-block; color:#999; }

</style>
</head>

<body>
<div class="page_wrap">
	<div class="page_navi" id="page_navi">
    	<ul>
        	<li class="nomarginleft"><a href="#" >官方网站</a></li>
            <li><a href="#">注册帐号</a></li>
            <li><a href="#">新手指南</a></li>
            <li><a href="#">官方客服</a></li>
            <li><a href="#">游戏充值</a></li>   
        
        </ul>    
    </div>
    <div class="page_adv">
    	填充区
    </div>

    
</div>

</body>
</html>