angularJS上传文件
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//导入
var uploader1 = $scope.uploader1 = new FileUploader({
url: 'http://localhost:8080/importWorkBook?loanChannel=005',
autoUpload:true
});
// FILTERS
uploader1.filters.push({
name: 'customFilter',
fn: function(item /*{File|FileLikeObject}*/, options) {
return this.queue.length < 10;
}
});
// CALLBACKS
uploader1.onWhenAddingFileFailed = function(item /*{File|FileLikeObject}*/, filter, options) {
// console.info('onWhenAddingFileFailed', item, filter, options);
};
uploader1.onAfterAddingFile = function(fileItem) {
// console.info('onAfterAddingFile', fileItem);
};
uploader1.onAfterAddingAll = function(addedFileItems) {
// console.info('onAfterAddingAll', addedFileItems);
};
uploader1.onBeforeUploadItem = function(item) {
// console.info('onBeforeUploadItem', item);
};
uploader1.onProgressItem = function(fileItem, progress) {
// console.info('onProgressItem', fileItem, progress);
};
uploader1.onProgressAll = function(progress) {
// console.info('onProgressAll', progress);
};
uploader1.onSuccessItem = function(fileItem, response, status, headers) {
if(response.returnMsg == "ok"){
swal({
title : "导入成功",
text : "",
type : "success",
timer: 1300,
showConfirmButton: false
});
$scope.processingInfo();
}else{
swal({
title : "导入失败",
text : "对不起,数据有误,导入失败!",
type : "error",
timer: 1300,
showConfirmButton: false
});
$scope.processingInfo();
}
// console.info('onSuccessItem', fileItem, response, status, headers);
};
uploader1.onErrorItem = function(fileItem, response, status, headers) {
// console.info('onErrorItem', fileItem, response, status, headers);
};
uploader1.onCancelItem = function(fileItem, response, status, headers) {
// console.info('onCancelItem', fileItem, response, status, headers);
};
uploader1.onCompleteItem = function(fileItem, response, status, headers) {
// console.info('onCompleteItem', fileItem, response, status, headers);
};
uploader1.onCompleteAll = function() {
// console.info('onCompleteAll');
};
// console.info('uploader', uploader);
控制多文件上传及文件类型
accept="p_w_picpath/*"
multiple
Directives(指令)
nv-file-drop
属性 uploader 必须是
FileUploader的一个实例。
属性 options 可能是 {FileItem}
的设置或者自定义设置。
属性 filters 可能是用,隔开的过滤器名称,比如: 'filterName1,
filterName2',
这些过滤器必须如下预定义:
uploader.filters.push({name:'filterName1', fn:function() {/* your code here */}}); uploader.filters.push({name:'filterName2', fn:function() {/* your code here */}});
nv-file-select
nv-file-over
Service(服务)
FileUploader
FileUploader
属性
url
{String}
: 上传文件的服务器路径alias
{String}
: 包含文件的名称,默认是file
queue
{Array}
: 上传队列progress
{Number}
: 上传队列的进度,只读headers
{Object}
: 上传的头文件信息, 浏览器需支持HTML5formData
{Array}
: 与文件一起发送的表单数据filters
{Array}
: 在文件加入上传队列之前应用过滤器.,如果过滤器返回true则文件加入队列中
autoUpload
{Boolean}
: 文件加入队列之后自动上传,默认是falsemethod
{String}
: 请求方式,默认是POST,浏览器需支持HTML5removeAfterUpload
{Boolean}
: 文件上传成功之后从队列移除,默认是falseisHTML5
{Boolean}
: 如果浏览器支持HTML5上传则返回true,只读isUploading
{Boolean}
: 文件正在上传中返回true,只读queueLimit
{Number}
: 最大上传文件数量(预定义)withCredentials
{Boolean}
: 使用CORS,默认是false, 浏览器需支持HTML5
方法
addToQueue
function(files[, options[, filters]]) {
: Add items to the queue, wherefiles
is a{FileList|File|HTMLInputElement}
,options
is an{Object}
andfilters
is a{String}
. 添加项到上传队列中,files
是{FileList|File|HTMLInputElement},
options
是{Object}
以及filters
是{String}
removeFromQueue
function(value) {
: Remove an item from the queue, wherevalue
is{FileItem}
or index of item. 从上传队列移除项,value
可以是{FileItem}
或者项的序号clearQueue
function() {
: Removes all elements from the queue. 移除上传队列所有的元素uploadItem
function(value) {
: Uploads an item, wherevalue
is{FileItem}
or index of item. 上传项,value
可以是{FileItem}
或者项的序号cancelItem
function(value) {
: Cancels uploading of item, wherevalue
is{FileItem}
or index of item. 取消上传的项uploadAll
function() {
: Upload all pending items on the queue. 将上传队列中所有的项进行上传cancelAll
function() {
: Cancels all current uploads. 取消所有当前上传destroy
function() {
: Destroys a uploader.isFile
function(value) {return {Boolean};}
: Returns true if value is{File}
.isFileLikeObject
function(value) {return {Boolean};}
: Returns true if value is{FileLikeObject}
.getIndexOfItem
function({FileItem}) {return {Number};}
: Returns the index of the{FileItem}
queue element. 返回项在上传队列中的序号getReadyItems
function() {return {Array.
: Return items are ready to upload. 返回准备上传的项};} getNotUploadedItems
function() {return {Array.
: Return an array of all pending items on the queue 返回上传队列中未上传的项};}
回调函数
onAfterAddingFile
function(item) {
: 添加文件到上传队列后onWhenAddingFileFailed
function(item, filter, options) {
: 添加文件到上传队列失败后onAfterAddingAll
function(addedItems) {
: 添加所选的所有文件到上传队列后onBeforeUploadItem
function(item) {
: 文件上传之前onProgressItem
function(item, progress) {
: 文件上传中onSuccessItem
function(item, response, status, headers) {
: 文件上传成功后onErrorItem
function(item, response, status, headers) {
: 文件上传失败后onCancelItem
function(item, response, status, headers) {
- 文件上传取消后onCompleteItem
function(item, response, status, headers) {
: 文件上传完成后onProgressAll
function(progress) {
: 上传队列的所有文件上传中onCompleteAll
function() {
: 上传队列的所有文件上传完成后
成功上传文件的回调函数顺序是:onAfterAddingFile — onAfterAddingAll — onBeforeUploadItem — onProgressItem — onProgressAll — onSuccessItem — onCompleteItem — onCompleteAll
FileItem
属性
url
{String}
: Path on the server in which this file will be uploaded 上传文件的服务器路径alias
{String}
: Name of the field which will contain the file, default isfile 包含文件的名称,默认是file
headers
{Object}
: Headers to be sent along with this file. HTML5 browsers only. 上传的头文件信息, 浏览器需支持HTML5formData
{Array}
: Data to be sent along with this file 与文件一起发送的表单数据method
{String}
: It's a request method. By defaultPOST
. HTML5 browsers only. 请求方式,默认是POST,浏览器需支持HTML5withCredentials
{Boolean}
: enable CORS. HTML5 browsers only. 使用CORS,默认是false, 浏览器需支持HTML5removeAfterUpload
{Boolean}
: Remove this file from the queue after uploading 上传之后从上传队列移除该文件index
{Number}
- A sequence number upload. Read only. 上传文件在上传队列中的序号,只读progress
{Number}
: File upload progress percentage. Read only. 文件上传的进度,只读isReady
{Boolean}
- File is ready to upload. Read only. 文件是否准备好上传,只读isUploading
{Boolean}
:true
if the file is being uploaded. Read only. 文件是否正在上传中,只读isUploaded
{Boolean}
:true
if the file was uploaded. Read only. 文件是否已经上传,只读isSuccess
{Boolean}
:true
if the file was uploaded successfully. Read only. 文件是否已经上传成功,只读isCancel
{Boolean}
:true
if uploading was canceled. Read only. 文件是否取消上传,只读isError
{Boolean}
-true
if occurred error while file uploading. Read only. 文件是否上传错误,只读uploader
{Object}
: Reference to the parentUploader
object for this file. Read only. 上传该文件的Uploader
,只读
方法
remove
function() {
: Remove this file from the queue 从上传队列移除该文件upload
function() {
: Upload this file 上传该文件cancel
function() {
: Cancels uploading of this file 取消上传该文件
回调函数
onBeforeUpload
function() {
: Fires before uploading an item. 上传该文件之前onProgress
function(progress) {
: On file upload progress. 上传该文件的过程onSuccess
function(response, status, headers) {
: On file successfully uploaded 成功上传该文件后onError
function(response, status, headers) {
: On upload error 上传该文件出错后onCancel
function(response, status, headers) {
- On cancel uploading 取消上传该文件后onComplete
function(response, status, headers) {
: On file upload complete (independently of the sucess of the operation) 完成上传该文件后
Filters(过滤器)
注册过滤器:
var uploader =newFileUploader({ filters: [{ name:'yourName1', // A user-defined filterfn:function(item) { returntrue; } }] });// 另一种uploader.filters.push({ name:'yourName2', fn:function(item) { returntrue; } });
预定义的过滤器:
folder
queueLimit
github地址: https://github.com/nervgh/angular-file-upload/wiki/Module-API
名称栏目:angularJS上传文件
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