ASP.NET MVC图片上传前预览 

@{
    ViewBag.Title = "Picture";
}
<!DOCTYPE html>
<html>
<head>
    <script src='@Url.Content("~/assets/plugins/jquery-1.10.2.min.js")' type="text/javascript"></script>
    <script type="text/javascript">
        $(function () {
            $("#fileInput").on("change", function () {
                var file = this.files[0];
                if (this.files && file) {
                    var reader = new FileReader();
                    reader.onload = function (e) {
                        $("#img").attr('src', e.target.result);
                        $("#fn").text(file.name);
                        $("#fs").text(file.size);
                    }
                    reader.readAsDataURL(file);
                }
            });
        });
    </script>

</head>
<body>
    <h2>Picture</h2>
    <div>
        <input id="fileInput" type="file" />
        <br />
        <img id="img" src="" alt="" />
        <br />
        <span id="fn"></span>
        <span id="fs"></span>
    </div>
</body>
</html>

 

posted @ 2015-07-07 16:21  kanek  阅读(464)  评论(0)    收藏  举报