javascript拖拽上传类库DropzoneJS使用方法

用法

1. add js and css style

代码如下:
<link href="~/Dropzone/css/basic.css" rel="stylesheet" />
<link href="~/Dropzone/css/dropzone.css" rel="stylesheet" />
<script src="~/Dropzone/dropzone.min.js"></script>

2. post  data

代码如下:
<form action="~/Home/SaveUploadedFile" method="post"
    enctype="multipart/form-data" class="dropzone"
    id="dropzoneForm">
</form>

3.handling Server Response

代码如下:
<script type="text/javascript">
    Dropzone.options.dropzoneForm = {
        init: function () {
            this.on("complete", function (data) {               
                var res = eval('(' + data.xhr.responseText + ')');
                alert(res.Message);
            });
        }
    };
</script>

4.支持较旧的浏览器.same  ie6