css+js定义input_file元素的样式来兼容FireFox
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<title>css+js定义input_file元素的样式来兼容FireFox</title>
<style type="text/css">
<!--
*{ margin:0; padding:0; border:0;}
body{font:12px/130% verdana,geneva,arial,helvetica,sans-serif,宋体; padding:20px;}li{list-style:none;}
.clearfix:after{content:" ";display:block;height:0;clear:both;visibility:hidden;}.clearfix{*display:inline-block;}
a:link{ color:#000; text-decoration:none; }
a:visited{ color:#000; text-decoration:none; }
a:hover{ color:#000; text-decoration:none; }
.text{ border:1px solid #999;height:16px; width:300px; font-family:verdana; font-size:12px;padding-top:2px; float:left;margin-right: 5px;}
.file{ width:64px;overflow:hidden; background: url(/img/ll.png); height:20px; *vertical-align:3px; overflow:hidden; float:left;}
#file{ width:0; height:20px;margin-left: -154px;*margin-left:-3px; filter:alpha(opacity=0);-moz-opacity:.0;opacity:0.0; cursor:pointer;}
-->
</style>
</head>
<body>
<input id="text" class="text" type="text"/>
<span class="file"><input id="file" type="file" /></span>
<script type="text/javascript">
<!--
var file = document.getElementById("file");
var text = document.getElementById("text");
file.onchange = type;
function type()
{text.value = file.value;}
-->
</script>
</body>
</html>