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ASP.NET MVC:HTML 5+MVC上传文件显示进度的代码2014-08-13
<head><title>Index</title><style type="text/css">#statusBorder{position:relative;height:5px;width:100px;border:solid 1px gray;display:none;}#statusFill{position:absolute;top:0;left:0;width:0px;background-color:Blue;height:5px;}</style><script src="../../Scripts/jquery-1.5.1.min.js" type="text/javascript"></script><script type="text/javascript">var uniqueId = " @Guid.NewGuid().ToString()";$(document).ready(function (event) {$("#startProcess").click(function () {$.post("Home/StartLongRunningProcess",{ id: uniqueId }, function (data) {if (data = "null") {alert("文件为空!");}else {$("#statusBorder").show();getStatus();}}, "multipart/form-data");event.preventDefault;});});function getStatus() {var url = "Home/GetCurrentProgress/" + uniqueId;$.get(url, function (data) {if (data != "100") {$("#status").html(data);$("#statusFill").width(data);window.setTimeout("getStatus()", 100);}else {$("#status").html("Done");$("#statusBorder").hide();alert("文件保存成功");};});}</script></head><body><div> <div id="status"></div><h2>@Html.Encode(ViewData["Message"]) </h2><div><input id="File1" type="file" name="file"/><input id="startProcess" type="submit" value="提交"/></div><br/><div id="statusBorder"><div id="statusFill"></div></div></div></body></html>