我创建了两个简单的html页面,其中一个包含iframe,第二个页面加载到第一页的iframe中.第一页位于http://quatorze.atspace.co.uk/Webdev/shared/ffbug1.html
<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8">
<title>:target bug in firefox</title>
<style type=text/css>
iframe:target {
display: none;
}
ol {
max-width: 480px;
font-family: sans-serif;
}
li {
margin: 8px;
}
span {
color: red;
}
</style>
</head>
<body>
<div id="div0">
<p><a href="#if">HIDE</a> <a href="#div0">SHOW</a></p>
<iframe id="if" src="ffbug_files/ffbug3.html" width="400" height="200"></iframe>
<ol>In Firefox click links on this page in following order:
<li>Click "DIV 1". First div gets targeted and its background turns silver;</li>
<li>Click "HIDE". Iframe gets targeted and its "display" property …