<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-">
<title>html 图片上传预览</title>
<script src="jquery/jquery-1.8.2.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(function(){
$("input[type='file']").change(function(evt){
var files = evt.target.files;
for (var i =0 , f; f = files[i]; i++) {
if (!f.type.match('image.*')) {
continue;
}
var reader = new FileReader();
reader.onload = (function(theFile) {
return function(e) {
$("#list img").attr("src",e.target.result); //预览图片的位置
};
})(f);
reader.readAsDataURL(f);
}
});
})
</script>
</head>
<body>
<form enctype="multipart/form-data" action="" method="post">
<input type="file" name="imageUpload" />
<div ><img src=""></div>
</form>
</body>
</html>