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  • 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>
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  • 原文地址:https://www.cnblogs.com/kennyliu/p/4627367.html
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