现在的位置: 首页 > 综合 > 正文

Uploadify插件的使用(jQuery上传插件)

2013年09月08日 ⁄ 综合 ⁄ 共 8214字 ⁄ 字号 评论关闭

下载最新的zip压缩包 http://www.uploadify.com

导入default.css,uploadify.cssjQuery脚本swfobject脚本和Uploadify插件。并且添加调用插件使用$在您的网页的<head>部分ready事件

代码

<script language="javascript" type="text/javascript">
$(document).ready(
function(){

$(
"#uploadify").uploadify({
'uploader': 'uploadify.allglyphs.swf',
'script': 'http://www.cnblogs.com/Service/uploadXsNetshopHuxing.ashx',
'cancelImg': 'cancel.png',
'folder': 'UploadFile',
'queueID': 'fileQueue',
'auto': false,
'scriptData':{'houseID':'<%= intHouseID %>','houseType':1},
'fileExt':'*.jpg;*.gif',
'fileDesc':'请选择jpg或gif文件格式',
'fileDataName': 'imgpreview',
'multi': false,
'sizeLimit':1000000,
'onComplete':function(event,queueId,fileObj,response,data)
{

$(
"#uploadbtn1").html("<img src='"+fileObj.filePath+"' width='600px' />");

}




// 'uploader': 'uploadify.allglyphs.swf',
//
'cancelImg': 'cancel.png',
//
'script': 'uploadfile.asp',
//
'multi': true,
//
'buttonText': 'Browse',
//
'displayData': 'speed',
//
'simUploadLimit': 2,
//
'fileDataName': 'imgpreview'

});

$(
"#uploadify2").uploadify({
'uploader': 'uploadify.allglyphs.swf',
'script': 'http://www.cnblogs.com/Service/uploadXsNetshopHuxing.ashx',
'cancelImg': 'cancel.png',
'folder': 'UploadFile',
'queueID': 'fileQueue2',
'scriptData':{'houseID':'<%= intHouseID %>','houseType':2},
'auto': false,
'fileExt':'*.jpg;*.gif',
'fileDesc':'请选择jpg或gif文件格式',
'fileDataName': 'imgpreview',
'multi': true,
'queueSizeLimit':'2',
'sizeLimit':1000000,
'onAllComplete':function()
{
$(
"#uploadbtn2").fadeOut(250);
},
'onComplete':function(event, ID, fileObj, response, data)
{
$(
"#loadImage").append("<img src='"+fileObj.filePath+"' width='600px' />");

}
});

}
);
</script>

 后台处理:

 

代码

public class uploadXsNetshopHuxing : IHttpHandler
{
PhotoHelper photoHelper
= new PhotoHelper();
bllXsHouseImages bllImage
= new bllXsHouseImages();
public void ProcessRequest(HttpContext context)
{

context.Response.Charset
= "utf-8";
context.Response.ContentType
= "text/plain";
HttpPostedFile file
= context.Request.Files["imgpreview"];
int HouseType = Convert.ToInt32(context.Request.Params["houseType"]);
int HouseID = Convert.ToInt32(context.Request.Params["houseID"]);
string uploadPath = HttpContext.Current.Server.MapPath(@context.Request["folder"])+"//";

if (file != null)
{
if (!Directory.Exists(uploadPath))
{
Directory.CreateDirectory(uploadPath);
}
string filename = file.FileName;// +;
int dot = filename.IndexOf('.');
filename
= filename.Substring(0, dot) + "-" + DateTime.Now.Millisecond.ToString() + filename.Substring(dot, filename.Length - dot);
file.SaveAs(uploadPath
+ filename);
StringBuilder ImagePath
= new StringBuilder();
ImagePath.Append(HttpContext.Current.Server.MapPath(
"~"));
ImagePath.Append(
@"upload/houseImage/");
ImagePath.Append(DateTime.Now.Date.ToString(
"yyyyMMdd"));
string strImagePath = ImagePath.ToString();
if (HouseType == 1)
{
string x80Path = ImagePath.ToString() + "//100x75//";
if (!Directory.Exists(x80Path))
{
Directory.CreateDirectory(x80Path);
}
photoHelper.MakeThumbnail(uploadPath
+ filename, x80Path.ToString() + filename, 100, 75, "Cut");

}
string waterPath= ImagePath.ToString() + "//water//";
if (!Directory.Exists(waterPath))
{
Directory.CreateDirectory(waterPath);
}
photoHelper.AddWaterPic(uploadPath
+ filename, waterPath.ToString() + filename, HttpContext.Current.Server.MapPath("~") + @"upload/logo_water.png");
//下面这句代码缺少的话,上传成功后上传队列的显示不会自动消失
bllImage.addXsHxImage(HouseID, @"~/upload/houseImage/"+DateTime.Now.Date.ToString("yyyyMMdd")+@"/[type]/" + filename, HouseType);

context.Response.Write(
"1");
}
else
{
context.Response.Write(
"0");
}


}

public bool IsReusable
{
get
{
return false;
}
}
}

 

 

 

以下是可选项的参数说明:(红色的属性代表常用的)

 

1

uploader

上传控件的主体文件,flash控件

   默认值='uploadify.swf'

2

script

 

相对路径的后端脚本,它将处理您上传的文件。

绝对路径前缀或'/'或'http'的路径

  默认值='uploadify.php'

3

checkScript

 

检查该文件是否已经选择驻留在服务器上。
没有默认值。 官方例子中'check.php'是提供核心文件

4

scriptData

 

可提供URL传递参数。用来传递get参数。例如:

  index.jsp?id=1&action=uploadify可以设置成:

'script': 'index.jsp',

'scriptData':{'id':1,'action':'uploadify'},

注:要设置‘method’:‘GET’.

 

5

fileDataName

 

 您的文件在上传服务器脚本阵列的名称。
   默认值='Filedata'

6

method

 

 设置为发送到后端脚本的方法。要么'get'或post'。

   默认值'post'

7

scriptAccess

 

 ?

8

folder

 

您想将文件保存到的路径。考虑到安全问题,一般并不在客户端设定后供服务器得到所存的路径。我试了下。这个参数好像以get的方式传递的。设定post得不到这个值。

9

queueID

 

 文件队列ID。与div的id一致。参考上一篇例子的用法。

10

queueSizeLimit

 

限制在一次队列中的次数(可选定几个文件)。默认值= 999,而一次可传几个文件有 simUploadLimit属性决定

11

multi

 

是否允许同时上传多文件,可设定true或false。

  默认false。设定true时,选中的文件是当前项。

12

auto

 

选定文件后是否自动上传,可设定true或false。

  默认false

13

fileDesc

 

出现在上传对话框中的文件类型描述。与fileExt需同时使用

14

fileExt

 

支持的格式,启用本项时需同时声明fileDesc。

如:‘*.rar,*.doc

 

15

sizeLimit

 

控制上传文件的大小,单位byte

16

simUploadLimit

 

多文件上传时,同时上传文件数目限制。默认1

  一次可传几个文件。

17

buttonText

 

默认按钮的名字。默认BROWER

18

buttonImg

 

使用图片按钮,设定图片的路径即可。

19

hideButton

 

上传按钮的隐藏。true 或false。默认flase

20

rollover

 

 

21

width

 

 按钮图片的长度。默认 110

22

height

 

 按钮图片的高度。默认 30

23

wmode

 

 背景透明transparent 与不透明opaque设定。默认 不透明

 

24

cancelImg

 

 取消按钮。设定图片路径。默认cancel.png

 

 

25

onInit

 

函数, 初始化时的状态。

onInit: function() { 

$("#id").html("上传前");},

26

onComplete

 

函数:可传递五个参数

event: 事件对象

queueID: 完成文件的唯一标识符。

fileObj:  

  • name – 文件名

  • filepath –上传路径

  • size – 文件大小

  • creationDate – 文件创建时间

  • modificationDate文件最近修改时间

  • type –文件的扩展名

response: 服务器回调的数据

data:  

  • fileCount – The total number of files left in the queue

  • speed – 平均上传速度 KB/s

如:

onComplete: function(event, queueID, fileObj) {

  alert("文件:" +fileObj.name + "上传失败");  }

 

27

onSelectOnce

 

函数:可传递二个参数

event: The event object.

data: An object containing details about the select operation.

  • fileCount – The total number of files in the queue

  • filesSelected – The number of files selected in the select operation

  • filesReplaced – The number of files that were replaced in the queue

  • allBytesTotal – The total number of bytes for all files in the queue

 

28

onCancel

 

函数:可传递四个参数

event: The event object.

queueID: The unique identifier of the file that was cancelled.

fileObj: An object containing details about the file that was selected.

   • name – The name of the file

   • size – The size in bytes of the file

   • creationDate – The date the file was created

   • modificationDate – The last date the file was modified

   • type – The file extension beginning with a '.'

 

data: Details about the file queue.

   • fileCount – The total number of files left in the queue

   • allBytesTotal – The total number of bytes left for all files in the queue

 

29

onClearQueue

 

函数:可传递一个参数

event: The event object.

30

onQueueFull

 

函数:可传递二个参数

event - The event object.

queueSizeLimit - The maximum size of the queue.

 

31

onError

 

函数:可传递四个参数

 

event: The event object.

queueID: The unique identifier of the file that was errored.

fileObj: An object containing details about the file that was selected.

  • name – The name of the file

  • size – The size in bytes of the file

  • creationDate – The date the file was created

  • modificationDate – The last date the file was modified

  • type – The file extension beginning with a '.'

errorObj: An object containing details about the error returned.

  • type – Either 'HTTP', 'IO', or 'Security'

  • info – An error message describing the type of error returned

 

32

onOpen

 

函数:可传递三个参数

event: The event object.

queueID: The unique identifier of the file that was opened.

fileObj: An object containing details about the file that was selected.

  • name – The name of the file

  • size – The size in bytes of the file

  • creationDate – The date the file was created

  • modificationDate – The last date the file was modified

  • type – The file extension beginning with a '.'

 

33

onProgress

 

 

函数:可传递四个参数

event: The event object.

queueID: The unique identifier of the file that was updated.

fileObj: An object containing details about the file that was selected.

  • name – The name of the file

  • size – The size in bytes of the file

  • creationDate – The date the file was created

  • modificationDate – The last date the file was modified

  • type – The file extension beginning with a '.'

 

data: An object containing details about the upload and queue.

  • percentage – The current percentage completed for the upload

  • bytesLoaded – The current amount of bytes uploaded

  • allBytesLoaded – The current amount of bytes loaded for all files in the queue

  • speed – The current upload speed in KB/s

 

34

onSelect

 

 

event: The event object.

queueID: The unique identifier of the file that was selected.

fileObj: An object containing details about the file that was selected.

  • name – The name of the file

  • size – The size in bytes of the file

  • creationDate – The date the file was created

  • modificationDate – The last date the file was modified

  • type – The file extension beginning with a '.'

 

35

onAllComplete

 

 

函数:可传递二个参数

 

event: The event object.

data: An object containing details about the upload process.

  • filesUploaded – The total number of files uploaded

  • errors – The total number of errors while uploading

  • allbytesLoaded – The total number of bytes uploaded

  • speed – The average speed of all uploaded files

 

36

onCheck

 

函数:可传递五个参数

 

event: The event object.

checkScript: The path to the file checking script.

fileQueue: A file queue object consisting of  key/value pairs with the queue ID as the key and the filename as the value.

folder: The path to the upload folder.

single: True if only one file is being uploaded from the queue.

 
 

抱歉!评论已关闭.