<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="js/jquery/jquery-1.8.2.min.js" type="text/javascript"></script>
<style type="text/css">
._box
{
119px;
height: 37px;
background-color: #53AD3F;
background-image: url(images/bg.png);
background-repeat: no-repeat;
background-position: 0 0;
background-attachment: scroll;
line-height: 37px;
text-align: center;
color: white;
cursor: pointer;
}
.none
{
0px;
height: 0px;
display: none;
}
</style>
<title>js 实现 input file 文件上传 /></title>
</head>
<body>
<form id="form1" runat="server" method="post" enctype="multipart/form-data">
<div>
<div class="_box">选择图片</div>
</div>
<div class="none">
<input type="file" name="_f" id="_f" />
</div>
</form>
</body>
</html>
<script type="text/javascript">
jQuery(function () {
$("._box").click(function () {
return $("#_f").click();
});
});
</script>