Sigo probando con más códigos y en todos me pasa igual... os dejo uno de los últimos que he probado
Código Javascript
:
Ver original<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>Image preview</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
var blank="http://upload.wikimedia.org/wikipedia/commons/c/c0/Blank.gif";
function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();
reader.onload = function (e) {
$('#img_prev')
.attr('src', e.target.result)
.height(200);
};
reader.readAsDataURL(input.files[0]);
}
else {
var img = input.value;
$('#img_prev').attr('src',img).height(200);
}
$("#x").show().css("margin-right","10px");
}
$(document).ready(function() {
$("#x").click(function() {
$("#img_prev").attr("src",blank);
$("#x").hide();
});
});
</script>
<!--[if IE]>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<style>
article, aside, figure, footer, header, hgroup,
menu, nav, section { display: block; }
#x { display:none; position:relative; z-index:200; float:right}
#previewPane { display: inline-block; }
</style>
</head>
<body>
<section>
<input type='file' onchange="readURL(this);" /><br/>
<span id="previewPane">
<img id="img_prev" src="#" alt="your image" />
<span id="x">[X]</span>
</span>
</section>
</body>
</html>