将动态值传递给valums中的其他参数上传
问题描述:
我正在使用valums上传文件插件与asp.net mvc 3.我有两个下拉框和一个ajax valums上传文件按钮。我在查看以下代码:将动态值传递给valums中的其他参数上传
<link href="@Url.Content("~/Content/css/fileuploader.css")" rel="stylesheet" type="text/css" />
<script src="@Url.Content("~/Content/js/fileuploader.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery-1.7.2.js")" type="text/javascript"></script>
@using (Html.BeginForm("Upload", "AjaxUpload", FormMethod.Post, new { name = "form1" }))
{
@Html.ValidationSummary(true)
<fieldset>
<legend>Upload Wav File</legend>
<div class="editor-label">
@Html.Label("Select Language")
</div>
<div>
@Html.DropDownList("Language1", (SelectList)ViewBag.lang)
</div>
<div class="editor-label">
@Html.Label("Select Category")
</div>
<div>
@Html.DropDownList("ParentCategoryID", ViewBag.ParentCategoryID as SelectList)
</div>
<div id="file-uploader">
<noscript>
<p>
Please enable JavaScript to use file uploader.</p>
</noscript>
</div>
</fieldset>
}
<script type="text/javascript">
var uploader = new qq.FileUploader
({
element: document.getElementById('file-uploader'),
params: {
param1: document.getElementById("Language1").value,
param2: document.getElementById("ParentCategoryID").value
},
action: '@Url.Action("upload")', // put here a path to your page to handle uploading
allowedExtensions: ['jpg', 'jpeg', 'png', 'gif'], // user this if you want to upload only pictures
sizeLimit: 4000000, // max size, about 4MB
minSizeLimit: 0, // min size
debug: true
});
</script>
问题: 当我在使用的document.getElementById上传功能valums的PARAMS属性传递的值,它总是选择列表中的第一个选项的值,即使我选择其他选项。我相信,当第一次加载页面document.getElementById时,它会很有价值。我怎样才能得到当前选择的值,并传递到PARAMS在上面的代码属性:
我有如下控制动作:
[HttpPost]
public ActionResult Upload(HttpPostedFileBase qqfile, string param1, string param2)
{
..............
}
答
提交其他值时,您可以使用setParams方法。
var uploader = new qq.FileUploader({
onSubmit: function() {
uploader.setParams({
anotherParam: 'value'
});
}
});
非常感谢我没有注意到提交。现在我正在获得当前价值 – CodeManiac 2012-07-20 09:06:29