文件上传input type="file"样式美化

时间：2021-01-28 12:03:37
<!DOCTYPE html>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>定义input type="file" 的样式</title>

<style type="text/css">

body{ font-size:14px;}

input{ vertical-align:middle; margin:0; padding:0}

.file-box{ position:relative;width:340px}

.txt{ height:22px; border:1px solid #cdcdcd; width:180px;}

.btn{ background-color:#FFF; border:1px solid #CDCDCD;height:24px; width:70px;}

.file{ position:absolute; top:0; right:80px; height:24px; filter:alpha(opacity:0);opacity: 0;width:260px }

</style>

</head>

<body>

<div class="file-box">

  <form action="" method="post" enctype="multipart/form-data">

     <input type='text' name='textfield' id='textfield' class='txt' />

     <input type='button' class='btn' value='浏览...' />

     <input type="file" name="fileField" class="file" id="fileField" size="28" onchange="document.getElementById('textfield').value=this.value" />

     <input type="submit" name="submit" class="btn" value="上传" />

  </form>

</div>

</body>

</html>

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