primeng
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JavaScript
import * as i4 from '@angular/common';
import { isPlatformBrowser, DOCUMENT, CommonModule } from '@angular/common';
import * as i2 from '@angular/common/http';
import { HttpEventType } from '@angular/common/http';
import * as i0 from '@angular/core';
import { EventEmitter, PLATFORM_ID, booleanAttribute, numberAttribute, Component, ChangeDetectionStrategy, ViewEncapsulation, Inject, Input, Output, ContentChildren, ViewChild, NgModule } from '@angular/core';
import * as i3 from 'primeng/api';
import { TranslationKeys, PrimeTemplate, SharedModule } from 'primeng/api';
import * as i5 from 'primeng/button';
import { ButtonModule } from 'primeng/button';
import { DomHandler } from 'primeng/dom';
import { PlusIcon } from 'primeng/icons/plus';
import { TimesIcon } from 'primeng/icons/times';
import { UploadIcon } from 'primeng/icons/upload';
import * as i7 from 'primeng/messages';
import { MessagesModule } from 'primeng/messages';
import * as i6 from 'primeng/progressbar';
import { ProgressBarModule } from 'primeng/progressbar';
import * as i8 from 'primeng/ripple';
import { RippleModule } from 'primeng/ripple';
import * as i1 from '@angular/platform-browser';
/**
* FileUpload is an advanced uploader with dragdrop support, multi file uploads, auto uploading, progress tracking and validations.
* @group Components
*/
class FileUpload {
document;
platformId;
renderer;
el;
sanitizer;
zone;
http;
cd;
config;
/**
* Name of the request parameter to identify the files at backend.
* @group Props
*/
name;
/**
* Remote url to upload the files.
* @group Props
*/
url;
/**
* HTTP method to send the files to the url such as "post" and "put".
* @group Props
*/
method = 'post';
/**
* Used to select multiple files at once from file dialog.
* @group Props
*/
multiple;
/**
* Comma-separated list of pattern to restrict the allowed file types. Can be any combination of either the MIME types (such as "image/*") or the file extensions (such as ".jpg").
* @group Props
*/
accept;
/**
* Disables the upload functionality.
* @group Props
*/
disabled;
/**
* When enabled, upload begins automatically after selection is completed.
* @group Props
*/
auto;
/**
* Cross-site Access-Control requests should be made using credentials such as cookies, authorization headers or TLS client certificates.
* @group Props
*/
withCredentials;
/**
* Maximum file size allowed in bytes.
* @group Props
*/
maxFileSize;
/**
* Summary message of the invalid file size.
* @group Props
*/
invalidFileSizeMessageSummary = '{0}: Invalid file size, ';
/**
* Detail message of the invalid file size.
* @group Props
*/
invalidFileSizeMessageDetail = 'maximum upload size is {0}.';
/**
* Summary message of the invalid file type.
* @group Props
*/
invalidFileTypeMessageSummary = '{0}: Invalid file type, ';
/**
* Detail message of the invalid file type.
* @group Props
*/
invalidFileTypeMessageDetail = 'allowed file types: {0}.';
/**
* Detail message of the invalid file type.
* @group Props
*/
invalidFileLimitMessageDetail = 'limit is {0} at most.';
/**
* Summary message of the invalid file type.
* @group Props
*/
invalidFileLimitMessageSummary = 'Maximum number of files exceeded, ';
/**
* Inline style of the element.
* @group Props
*/
style;
/**
* Class of the element.
* @group Props
*/
styleClass;
/**
* Width of the image thumbnail in pixels.
* @group Props
*/
previewWidth = 50;
/**
* Label of the choose button. Defaults to PrimeNG Locale configuration.
* @group Props
*/
chooseLabel;
/**
* Label of the upload button. Defaults to PrimeNG Locale configuration.
* @group Props
*/
uploadLabel;
/**
* Label of the cancel button. Defaults to PrimeNG Locale configuration.
* @group Props
*/
cancelLabel;
/**
* Icon of the choose button.
* @group Props
*/
chooseIcon;
/**
* Icon of the upload button.
* @group Props
*/
uploadIcon;
/**
* Icon of the cancel button.
* @group Props
*/
cancelIcon;
/**
* Whether to show the upload button.
* @group Props
*/
showUploadButton = true;
/**
* Whether to show the cancel button.
* @group Props
*/
showCancelButton = true;
/**
* Defines the UI of the component.
* @group Props
*/
mode = 'advanced';
/**
* HttpHeaders class represents the header configuration options for an HTTP request.
* @group Props
*/
headers;
/**
* Whether to use the default upload or a manual implementation defined in uploadHandler callback. Defaults to PrimeNG Locale configuration.
* @group Props
*/
customUpload;
/**
* Maximum number of files that can be uploaded.
* @group Props
*/
fileLimit;
/**
* Style class of the upload button.
* @group Props
*/
uploadStyleClass;
/**
* Style class of the cancel button.
* @group Props
*/
cancelStyleClass;
/**
* Style class of the remove button.
* @group Props
*/
removeStyleClass;
/**
* Style class of the choose button.
* @group Props
*/
chooseStyleClass;
/**
* Callback to invoke before file upload is initialized.
* @param {FileBeforeUploadEvent} event - Custom upload event.
* @group Emits
*/
onBeforeUpload = new EventEmitter();
/**
* An event indicating that the request was sent to the server. Useful when a request may be retried multiple times, to distinguish between retries on the final event stream.
* @param {FileSendEvent} event - Custom send event.
* @group Emits
*/
onSend = new EventEmitter();
/**
* Callback to invoke when file upload is complete.
* @param {FileUploadEvent} event - Custom upload event.
* @group Emits
*/
onUpload = new EventEmitter();
/**
* Callback to invoke if file upload fails.
* @param {FileUploadErrorEvent} event - Custom error event.
* @group Emits
*/
onError = new EventEmitter();
/**
* Callback to invoke when files in queue are removed without uploading using clear all button.
* @param {Event} event - Browser event.
* @group Emits
*/
onClear = new EventEmitter();
/**
* Callback to invoke when a file is removed without uploading using clear button of a file.
* @param {FileRemoveEvent} event - Remove event.
* @group Emits
*/
onRemove = new EventEmitter();
/**
* Callback to invoke when files are selected.
* @param {FileSelectEvent} event - Select event.
* @group Emits
*/
onSelect = new EventEmitter();
/**
* Callback to invoke when files are being uploaded.
* @param {FileProgressEvent} event - Progress event.
* @group Emits
*/
onProgress = new EventEmitter();
/**
* Callback to invoke in custom upload mode to upload the files manually.
* @param {FileUploadHandlerEvent} event - Upload handler event.
* @group Emits
*/
uploadHandler = new EventEmitter();
/**
* This event is triggered if an error occurs while loading an image file.
* @param {Event} event - Browser event.
* @group Emits
*/
onImageError = new EventEmitter();
/**
* This event is triggered if an error occurs while loading an image file.
* @param {RemoveUploadedFileEvent} event - Remove event.
* @group Emits
*/
onRemoveUploadedFile = new EventEmitter();
templates;
advancedFileInput;
basicFileInput;
content;
set files(files) {
this._files = [];
for (let i = 0; i < files.length; i++) {
let file = files[i];
if (this.validate(file)) {
if (this.isImage(file)) {
file.objectURL = this.sanitizer.bypassSecurityTrustUrl(window.URL.createObjectURL(files[i]));
}
this._files.push(files[i]);
}
}
}
get files() {
return this._files;
}
get basicButtonLabel() {
if (this.auto || !this.hasFiles()) {
return this.chooseLabel;
}
return this.uploadLabel ?? this.files[0].name;
}
_files = [];
progress = 0;
dragHighlight;
msgs;
fileTemplate;
headerTemplate;
contentTemplate;
toolbarTemplate;
chooseIconTemplate;
uploadIconTemplate;
cancelIconTemplate;
emptyTemplate;
uploadedFileCount = 0;
focus;
uploading;
duplicateIEEvent; // flag to recognize duplicate onchange event for file input
translationSubscription;
dragOverListener;
uploadedFiles = [];
constructor(document, platformId, renderer, el, sanitizer, zone, http, cd, config) {
this.document = document;
this.platformId = platformId;
this.renderer = renderer;
this.el = el;
this.sanitizer = sanitizer;
this.zone = zone;
this.http = http;
this.cd = cd;
this.config = config;
}
ngAfterContentInit() {
this.templates?.forEach((item) => {
switch (item.getType()) {
case 'header':
this.headerTemplate = item.template;
break;
case 'file':
this.fileTemplate = item.template;
break;
case 'content':
this.contentTemplate = item.template;
break;
case 'toolbar':
this.toolbarTemplate = item.template;
break;
case 'chooseicon':
this.chooseIconTemplate = item.template;
break;
case 'uploadicon':
this.uploadIconTemplate = item.template;
break;
case 'cancelicon':
this.cancelIconTemplate = item.template;
break;
case 'empty':
this.emptyTemplate = item.template;
break;
default:
this.fileTemplate = item.template;
break;
}
});
}
ngOnInit() {
this.translationSubscription = this.config.translationObserver.subscribe(() => {
this.cd.markForCheck();
});
}
ngAfterViewInit() {
if (isPlatformBrowser(this.platformId)) {
if (this.mode === 'advanced') {
this.zone.runOutsideAngular(() => {
if (this.content) {
this.dragOverListener = this.renderer.listen(this.content.nativeElement, 'dragover', this.onDragOver.bind(this));
}
});
}
}
}
getTranslation(option) {
return this.config.getTranslation(option);
}
choose() {
this.advancedFileInput?.nativeElement.click();
}
onFileSelect(event) {
if (event.type !== 'drop' && this.isIE11() && this.duplicateIEEvent) {
this.duplicateIEEvent = false;
return;
}
this.msgs = [];
if (!this.multiple) {
this.files = [];
}
let files = event.dataTransfer ? event.dataTransfer.files : event.target.files;
for (let i = 0; i < files.length; i++) {
let file = files[i];
if (!this.isFileSelected(file)) {
if (this.validate(file)) {
if (this.isImage(file)) {
file.objectURL = this.sanitizer.bypassSecurityTrustUrl(window.URL.createObjectURL(files[i]));
}
this.files.push(files[i]);
}
}
}
this.onSelect.emit({ originalEvent: event, files: files, currentFiles: this.files });
// this will check the fileLimit with the uploaded files
this.checkFileLimit(files);
if (this.hasFiles() && this.auto && (this.mode !== 'advanced' || !this.isFileLimitExceeded())) {
this.upload();
}
if (event.type !== 'drop' && this.isIE11()) {
this.clearIEInput();
}
else {
this.clearInputElement();
}
}
isFileSelected(file) {
for (let sFile of this.files) {
if (sFile.name + sFile.type + sFile.size === file.name + file.type + file.size) {
return true;
}
}
return false;
}
isIE11() {
if (isPlatformBrowser(this.platformId)) {
return !!this.document.defaultView['MSInputMethodContext'] && !!this.document['documentMode'];
}
}
validate(file) {
this.msgs = this.msgs || [];
if (this.accept && !this.isFileTypeValid(file)) {
this.msgs.push({
severity: 'error',
summary: this.invalidFileTypeMessageSummary.replace('{0}', file.name),
detail: this.invalidFileTypeMessageDetail.replace('{0}', this.accept)
});
return false;
}
if (this.maxFileSize && file.size > this.maxFileSize) {
this.msgs.push({
severity: 'error',
summary: this.invalidFileSizeMessageSummary.replace('{0}', file.name),
detail: this.invalidFileSizeMessageDetail.replace('{0}', this.formatSize(this.maxFileSize))
});
return false;
}
return true;
}
isFileTypeValid(file) {
let acceptableTypes = this.accept?.split(',').map((type) => type.trim());
for (let type of acceptableTypes) {
let acceptable = this.isWildcard(type) ? this.getTypeClass(file.type) === this.getTypeClass(type) : file.type == type || this.getFileExtension(file).toLowerCase() === type.toLowerCase();
if (acceptable) {
return true;
}
}
return false;
}
getTypeClass(fileType) {
return fileType.substring(0, fileType.indexOf('/'));
}
isWildcard(fileType) {
return fileType.indexOf('*') !== -1;
}
getFileExtension(file) {
return '.' + file.name.split('.').pop();
}
isImage(file) {
return /^image\//.test(file.type);
}
onImageLoad(img) {
window.URL.revokeObjectURL(img.src);
}
/**
* Uploads the selected files.
* @group Method
*/
upload() {
if (this.customUpload) {
if (this.fileLimit) {
this.uploadedFileCount += this.files.length;
}
this.uploadHandler.emit({
files: this.files
});
this.cd.markForCheck();
}
else {
this.uploading = true;
this.msgs = [];
let formData = new FormData();
this.onBeforeUpload.emit({
formData: formData
});
for (let i = 0; i < this.files.length; i++) {
formData.append(this.name, this.files[i], this.files[i].name);
}
this.http
.request(this.method, this.url, {
body: formData,
headers: this.headers,
reportProgress: true,
observe: 'events',
withCredentials: this.withCredentials
})
.subscribe((event) => {
switch (event.type) {
case HttpEventType.Sent:
this.onSend.emit({
originalEvent: event,
formData: formData
});
break;
case HttpEventType.Response:
this.uploading = false;
this.progress = 0;
if (event['status'] >= 200 && event['status'] < 300) {
if (this.fileLimit) {
this.uploadedFileCount += this.files.length;
}
this.onUpload.emit({ originalEvent: event, files: this.files });
}
else {
this.onError.emit({ files: this.files });
}
this.uploadedFiles.push(...this.files);
this.clear();
break;
case HttpEventType.UploadProgress: {
if (event['loaded']) {
this.progress = Math.round((event['loaded'] * 100) / event['total']);
}
this.onProgress.emit({ originalEvent: event, progress: this.progress });
break;
}
}
this.cd.markForCheck();
}, (error) => {
this.uploading = false;
this.onError.emit({ files: this.files, error: error });
});
}
}
/**
* Clears the files list.
* @group Method
*/
clear() {
this.files = [];
this.uploadedFileCount = 0;
this.onClear.emit();
this.clearInputElement();
this.cd.markForCheck();
}
/**
* Removes a single file.
* @param {Event} event - Browser event.
* @param {Number} index - Index of the file.
* @group Method
*/
remove(event, index) {
this.clearInputElement();
this.onRemove.emit({ originalEvent: event, file: this.files[index] });
this.files.splice(index, 1);
this.checkFileLimit(this.files);
}
/**
* Removes uploaded file.
* @param {Number} index - Index of the file to be removed.
* @group Method
*/
removeUploadedFile(index) {
let removedFile = this.uploadedFiles.splice(index, 1)[0];
this.uploadedFiles = [...this.uploadedFiles];
this.onRemoveUploadedFile.emit({ file: removedFile, files: this.uploadedFiles });
}
isFileLimitExceeded() {
const isAutoMode = this.auto;
const totalFileCount = isAutoMode ? this.files.length : this.files.length + this.uploadedFileCount;
if (this.fileLimit && this.fileLimit <= totalFileCount && this.focus) {
this.focus = false;
}
return this.fileLimit && this.fileLimit < totalFileCount;
}
isChooseDisabled() {
if (this.auto) {
return this.fileLimit && this.fileLimit <= this.files.length;
}
else {
return this.fileLimit && this.fileLimit <= this.files.length + this.uploadedFileCount;
}
}
checkFileLimit(files) {
this.msgs ??= [];
const hasExistingValidationMessages = this.msgs.length > 0 && this.fileLimit < files.length;
if (this.isFileLimitExceeded() || hasExistingValidationMessages) {
this.msgs.push({
severity: 'error',
summary: this.invalidFileLimitMessageSummary.replace('{0}', this.fileLimit.toString()),
detail: this.invalidFileLimitMessageDetail.replace('{0}', this.fileLimit.toString())
});
}
}
clearInputElement() {
if (this.advancedFileInput && this.advancedFileInput.nativeElement) {
this.advancedFileInput.nativeElement.value = '';
}
if (this.basicFileInput && this.basicFileInput.nativeElement) {
this.basicFileInput.nativeElement.value = '';
}
}
clearIEInput() {
if (this.advancedFileInput && this.advancedFileInput.nativeElement) {
this.duplicateIEEvent = true; //IE11 fix to prevent onFileChange trigger again
this.advancedFileInput.nativeElement.value = '';
}
}
hasFiles() {
return this.files && this.files.length > 0;
}
hasUploadedFiles() {
return this.uploadedFiles && this.uploadedFiles.length > 0;
}
onDragEnter(e) {
if (!this.disabled) {
e.stopPropagation();
e.preventDefault();
}
}
onDragOver(e) {
if (!this.disabled) {
DomHandler.addClass(this.content?.nativeElement, 'p-fileupload-highlight');
this.dragHighlight = true;
e.stopPropagation();
e.preventDefault();
}
}
onDragLeave(event) {
if (!this.disabled) {
DomHandler.removeClass(this.content?.nativeElement, 'p-fileupload-highlight');
}
}
onDrop(event) {
if (!this.disabled) {
DomHandler.removeClass(this.content?.nativeElement, 'p-fileupload-highlight');
event.stopPropagation();
event.preventDefault();
let files = event.dataTransfer ? event.dataTransfer.files : event.target.files;
let allowDrop = this.multiple || (files && files.length === 1);
if (allowDrop) {
this.onFileSelect(event);
}
}
}
onFocus() {
this.focus = true;
}
onBlur() {
this.focus = false;
}
formatSize(bytes) {
const k = 1024;
const dm = 3;
const sizes = this.getTranslation(TranslationKeys.FILE_SIZE_TYPES);
if (bytes === 0) {
return `0 ${sizes[0]}`;
}
const i = Math.floor(Math.log(bytes) / Math.log(k));
const formattedSize = (bytes / Math.pow(k, i)).toFixed(dm);
return `${formattedSize} ${sizes[i]}`;
}
onBasicUploaderClick() {
if (this.hasFiles())
this.upload();
else
this.basicFileInput?.nativeElement.click();
}
onBasicKeydown(event) {
switch (event.code) {
case 'Space':
case 'Enter':
this.onBasicUploaderClick();
event.preventDefault();
break;
}
}
imageError(event) {
this.onImageError.emit(event);
}
getBlockableElement() {
return this.el.nativeElement.children[0];
}
get chooseButtonLabel() {
return this.chooseLabel || this.config.getTranslation(TranslationKeys.CHOOSE);
}
get uploadButtonLabel() {
return this.uploadLabel || this.config.getTranslation(TranslationKeys.UPLOAD);
}
get cancelButtonLabel() {
return this.cancelLabel || this.config.getTranslation(TranslationKeys.CANCEL);
}
get browseFilesLabel() {
return this.config.getTranslation(TranslationKeys.ARIA)[TranslationKeys.BROWSE_FILES];
}
ngOnDestroy() {
if (this.content && this.content.nativeElement) {
if (this.dragOverListener) {
this.dragOverListener();
this.dragOverListener = null;
}
}
if (this.translationSubscription) {
this.translationSubscription.unsubscribe();
}
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: FileUpload, deps: [{ token: DOCUMENT }, { token: PLATFORM_ID }, { token: i0.Renderer2 }, { token: i0.ElementRef }, { token: i1.DomSanitizer }, { token: i0.NgZone }, { token: i2.HttpClient }, { token: i0.ChangeDetectorRef }, { token: i3.PrimeNGConfig }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "18.0.1", type: FileUpload, selector: "p-fileUpload", inputs: { name: "name", url: "url", method: "method", multiple: ["multiple", "multiple", booleanAttribute], accept: "accept", disabled: ["disabled", "disabled", booleanAttribute], auto: ["auto", "auto", booleanAttribute], withCredentials: ["withCredentials", "withCredentials", booleanAttribute], maxFileSize: ["maxFileSize", "maxFileSize", numberAttribute], invalidFileSizeMessageSummary: "invalidFileSizeMessageSummary", invalidFileSizeMessageDetail: "invalidFileSizeMessageDetail", invalidFileTypeMessageSummary: "invalidFileTypeMessageSummary", invalidFileTypeMessageDetail: "invalidFileTypeMessageDetail", invalidFileLimitMessageDetail: "invalidFileLimitMessageDetail", invalidFileLimitMessageSummary: "invalidFileLimitMessageSummary", style: "style", styleClass: "styleClass", previewWidth: ["previewWidth", "previewWidth", numberAttribute], chooseLabel: "chooseLabel", uploadLabel: "uploadLabel", cancelLabel: "cancelLabel", chooseIcon: "chooseIcon", uploadIcon: "uploadIcon", cancelIcon: "cancelIcon", showUploadButton: ["showUploadButton", "showUploadButton", booleanAttribute], showCancelButton: ["showCancelButton", "showCancelButton", booleanAttribute], mode: "mode", headers: "headers", customUpload: ["customUpload", "customUpload", booleanAttribute], fileLimit: ["fileLimit", "fileLimit", (value) => numberAttribute(value, null)], uploadStyleClass: "uploadStyleClass", cancelStyleClass: "cancelStyleClass", removeStyleClass: "removeStyleClass", chooseStyleClass: "chooseStyleClass", files: "files" }, outputs: { onBeforeUpload: "onBeforeUpload", onSend: "onSend", onUpload: "onUpload", onError: "onError", onClear: "onClear", onRemove: "onRemove", onSelect: "onSelect", onProgress: "onProgress", uploadHandler: "uploadHandler", onImageError: "onImageError", onRemoveUploadedFile: "onRemoveUploadedFile" }, host: { classAttribute: "p-element" }, queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "advancedFileInput", first: true, predicate: ["advancedfileinput"], descendants: true }, { propertyName: "basicFileInput", first: true, predicate: ["basicfileinput"], descendants: true }, { propertyName: "content", first: true, predicate: ["content"], descendants: true }], ngImport: i0, template: `
<div [ngClass]="'p-fileupload p-fileupload-advanced p-component'" [ngStyle]="style" [class]="styleClass" *ngIf="mode === 'advanced'" [attr.data-pc-name]="'fileupload'" [attr.data-pc-section]="'root'">
<input
[attr.aria-label]="browseFilesLabel"
#advancedfileinput
type="file"
(change)="onFileSelect($event)"
[multiple]="multiple"
[accept]="accept"
[disabled]="disabled || isChooseDisabled()"
[attr.title]="''"
[attr.data-pc-section]="'input'"
[style.display]="'none'"
/>
<div class="p-fileupload-buttonbar" [attr.data-pc-section]="'buttonbar'">
<ng-container *ngIf="!headerTemplate">
<span
class="p-button p-component p-fileupload-choose"
[ngClass]="{ 'p-focus': focus, 'p-disabled': disabled || isChooseDisabled() }"
(focus)="onFocus()"
(blur)="onBlur()"
pRipple
(click)="choose()"
(keydown.enter)="choose()"
tabindex="0"
[class]="chooseStyleClass"
[attr.data-pc-section]="'choosebutton'"
>
<input
[attr.aria-label]="browseFilesLabel"
#advancedfileinput
type="file"
(change)="onFileSelect($event)"
[multiple]="multiple"
[accept]="accept"
[disabled]="disabled || isChooseDisabled()"
[attr.title]="''"
[attr.data-pc-section]="'input'"
/>
<span *ngIf="chooseIcon" [ngClass]="'p-button-icon p-button-icon-left'" [class]="chooseIcon" [attr.aria-label]="true" [attr.data-pc-section]="'chooseicon'"></span>
<ng-container *ngIf="!chooseIcon">
<PlusIcon *ngIf="!chooseIconTemplate" [styleClass]="'p-button-icon p-button-icon-left'" [attr.aria-label]="true" [attr.data-pc-section]="'chooseicon'" />
<span *ngIf="chooseIconTemplate" class="p-button-icon p-button-icon-left" [attr.aria-label]="true" [attr.data-pc-section]="'chooseicon'">
<ng-template *ngTemplateOutlet="chooseIconTemplate"></ng-template>
</span>
</ng-container>
<span class="p-button-label" [attr.data-pc-section]="'choosebuttonlabel'">{{ chooseButtonLabel }}</span>
</span>
<p-button *ngIf="!auto && showUploadButton" type="button" [label]="uploadButtonLabel" (onClick)="upload()" [disabled]="!hasFiles() || isFileLimitExceeded()" [styleClass]="uploadStyleClass">
<span *ngIf="uploadIcon" [ngClass]="uploadIcon" [attr.aria-hidden]="true" class="p-button-icon p-button-icon-left"></span>
<ng-container *ngIf="!uploadIcon">
<UploadIcon *ngIf="!uploadIconTemplate" [styleClass]="'p-button-icon p-button-icon-left'" />
<span *ngIf="uploadIconTemplate" class="p-button-icon p-button-icon-left" [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="uploadIconTemplate"></ng-template>
</span>
</ng-container>
</p-button>
<p-button *ngIf="!auto && showCancelButton" type="button" [label]="cancelButtonLabel" (onClick)="clear()" [disabled]="!hasFiles() || uploading" [styleClass]="cancelStyleClass">
<span *ngIf="cancelIcon" [ngClass]="cancelIcon" class="p-button-icon p-button-icon-left"></span>
<ng-container *ngIf="!cancelIcon">
<TimesIcon *ngIf="!cancelIconTemplate" [styleClass]="'p-button-icon p-button-icon-left'" [attr.aria-hidden]="true" />
<span *ngIf="cancelIconTemplate" class="p-button-icon p-button-icon-left" [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="cancelIconTemplate"></ng-template>
</span>
</ng-container>
</p-button>
</ng-container>
<ng-container *ngTemplateOutlet="headerTemplate; context: { $implicit: files, uploadedFiles: uploadedFiles, chooseCallback: choose.bind(this), clearCallback: clear.bind(this), uploadCallback: upload.bind(this) }"></ng-container>
<ng-container *ngTemplateOutlet="toolbarTemplate"></ng-container>
</div>
<div #content class="p-fileupload-content" (dragenter)="onDragEnter($event)" (dragleave)="onDragLeave($event)" (drop)="onDrop($event)" [attr.data-pc-section]="'content'">
<p-progressBar [value]="progress" [showValue]="false" *ngIf="hasFiles()"></p-progressBar>
<p-messages [value]="msgs" [enableService]="false"></p-messages>
<div class="p-fileupload-files" *ngIf="hasFiles()">
<div *ngIf="!fileTemplate">
<div class="p-fileupload-row" *ngFor="let file of files; let i = index">
<div *ngIf="isImage(file)"><img [src]="file.objectURL" [width]="previewWidth" (error)="imageError($event)" /></div>
<div class="p-fileupload-filename">{{ file.name }}</div>
<div>{{ formatSize(file.size) }}</div>
<div>
<button type="button" pButton (click)="remove($event, i)" [disabled]="uploading" class="p-button-icon-only" [class]="removeStyleClass">
<TimesIcon *ngIf="!cancelIconTemplate" />
<ng-template *ngTemplateOutlet="cancelIconTemplate"></ng-template>
</button>
</div>
</div>
</div>
<div *ngIf="fileTemplate">
<ng-template ngFor [ngForOf]="files" [ngForTemplate]="fileTemplate"></ng-template>
</div>
</div>
<ng-container
*ngTemplateOutlet="
contentTemplate;
context: {
$implicit: files,
uploadedFiles: uploadedFiles,
chooseCallback: choose.bind(this),
clearCallback: clear.bind(this),
removeUploadedFileCallback: removeUploadedFile.bind(this),
removeFileCallback: remove.bind(this),
progress: progress,
messages: msgs
}
"
></ng-container>
<div *ngIf="emptyTemplate && !hasFiles() && !hasUploadedFiles()" class="p-fileupload-empty">
<ng-container *ngTemplateOutlet="emptyTemplate"></ng-container>
</div>
</div>
</div>
<div class="p-fileupload p-fileupload-basic p-component" *ngIf="mode === 'basic'" [attr.data-pc-name]="'fileupload'">
<p-messages [value]="msgs" [enableService]="false"></p-messages>
<span
[ngClass]="{ 'p-button p-component p-fileupload-choose': true, 'p-button-icon-only': !basicButtonLabel, 'p-fileupload-choose-selected': hasFiles(), 'p-focus': focus, 'p-disabled': disabled }"
[ngStyle]="style"
[class]="styleClass"
(click)="onBasicUploaderClick()"
(keydown)="onBasicKeydown($event)"
tabindex="0"
pRipple
[attr.data-pc-section]="'choosebutton'"
>
<ng-container *ngIf="hasFiles() && !auto; else chooseSection">
<span *ngIf="uploadIcon" class="p-button-icon p-button-icon-left" [ngClass]="uploadIcon"></span>
<ng-container *ngIf="!uploadIcon">
<UploadIcon *ngIf="!uploadIconTemplate" [styleClass]="'p-button-icon p-button-icon-left'" />
<span *ngIf="uploadIconTemplate" class="p-button-icon p-button-icon-left">
<ng-template *ngTemplateOutlet="uploadIconTemplate"></ng-template>
</span>
</ng-container>
</ng-container>
<ng-template #chooseSection>
<span *ngIf="chooseIcon" class="p-button-icon p-button-icon-left pi" [ngClass]="chooseIcon"></span>
<ng-container *ngIf="!chooseIcon">
<PlusIcon [styleClass]="'p-button-icon p-button-icon-left pi'" *ngIf="!chooseIconTemplate" [attr.aria-hidden]="true" [attr.data-pc-section]="'uploadicon'" />
<span *ngIf="chooseIconTemplate" class="p-button-icon p-button-icon-left pi" [attr.aria-hidden]="true" [attr.data-pc-section]="'uploadicon'">
<ng-template *ngTemplateOutlet="chooseIconTemplate"></ng-template>
</span>
</ng-container>
</ng-template>
<span *ngIf="basicButtonLabel" class="p-button-label" [attr.data-pc-section]="'label'">{{ basicButtonLabel }}</span>
<input
[attr.aria-label]="browseFilesLabel"
#basicfileinput
type="file"
[accept]="accept"
[multiple]="multiple"
[disabled]="disabled"
(change)="onFileSelect($event)"
*ngIf="!hasFiles()"
(focus)="onFocus()"
(blur)="onBlur()"
[attr.data-pc-section]="'input'"
/>
</span>
</div>
`, isInline: true, styles: ["@layer primeng{.p-fileupload-content{position:relative}.p-fileupload-row{display:flex;align-items:center}.p-fileupload-row>div{flex:1 1 auto;width:25%}.p-fileupload-row>div:last-child{text-align:right}.p-fileupload-content .p-progressbar{width:100%;position:absolute;top:0;left:0}.p-button.p-fileupload-choose{position:relative;overflow:hidden}.p-button.p-fileupload-choose input[type=file],.p-fileupload-choose.p-fileupload-choose-selected input[type=file]{display:none}.p-fluid .p-fileupload .p-button{width:auto}.p-fileupload-filename{word-break:break-all}}\n"], dependencies: [{ kind: "directive", type: i0.forwardRef(() => i4.NgClass), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(() => i4.NgForOf), selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i0.forwardRef(() => i4.NgIf), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(() => i4.NgTemplateOutlet), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(() => i4.NgStyle), selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "directive", type: i0.forwardRef(() => i5.ButtonDirective), selector: "[pButton]", inputs: ["iconPos", "loadingIcon", "label", "icon", "loading", "severity", "raised", "rounded", "text", "outlined", "size", "plain"] }, { kind: "component", type: i0.forwardRef(() => i5.Button), selector: "p-button", inputs: ["type", "iconPos", "icon", "badge", "label", "disabled", "loading", "loadingIcon", "raised", "rounded", "text", "plain", "severity", "outlined", "link", "tabindex", "size", "style", "styleClass", "badgeClass", "ariaLabel", "autofocus"], outputs: ["onClick", "onFocus", "onBlur"] }, { kind: "component", type: i0.forwardRef(() => i6.ProgressBar), selector: "p-progressBar", inputs: ["value", "showValue", "styleClass", "style", "unit", "mode", "color"] }, { kind: "component", type: i0.forwardRef(() => i7.Messages), selector: "p-messages", inputs: ["value", "closable", "style", "styleClass", "enableService", "key", "escape", "severity", "showTransitionOptions", "hideTransitionOptions"], outputs: ["valueChange", "onClose"] }, { kind: "directive", type: i0.forwardRef(() => i8.Ripple), selector: "[pRipple]" }, { kind: "component", type: i0.forwardRef(() => PlusIcon), selector: "PlusIcon" }, { kind: "component", type: i0.forwardRef(() => UploadIcon), selector: "UploadIcon" }, { kind: "component", type: i0.forwardRef(() => TimesIcon), selector: "TimesIcon" }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: FileUpload, decorators: [{
type: Component,
args: [{ selector: 'p-fileUpload', template: `
<div [ngClass]="'p-fileupload p-fileupload-advanced p-component'" [ngStyle]="style" [class]="styleClass" *ngIf="mode === 'advanced'" [attr.data-pc-name]="'fileupload'" [attr.data-pc-section]="'root'">
<input
[attr.aria-label]="browseFilesLabel"
#advancedfileinput
type="file"
(change)="onFileSelect($event)"
[multiple]="multiple"
[accept]="accept"
[disabled]="disabled || isChooseDisabled()"
[attr.title]="''"
[attr.data-pc-section]="'input'"
[style.display]="'none'"
/>
<div class="p-fileupload-buttonbar" [attr.data-pc-section]="'buttonbar'">
<ng-container *ngIf="!headerTemplate">
<span
class="p-button p-component p-fileupload-choose"
[ngClass]="{ 'p-focus': focus, 'p-disabled': disabled || isChooseDisabled() }"
(focus)="onFocus()"
(blur)="onBlur()"
pRipple
(click)="choose()"
(keydown.enter)="choose()"
tabindex="0"
[class]="chooseStyleClass"
[attr.data-pc-section]="'choosebutton'"
>
<input
[attr.aria-label]="browseFilesLabel"
#advancedfileinput
type="file"
(change)="onFileSelect($event)"
[multiple]="multiple"
[accept]="accept"
[disabled]="disabled || isChooseDisabled()"
[attr.title]="''"
[attr.data-pc-section]="'input'"
/>
<span *ngIf="chooseIcon" [ngClass]="'p-button-icon p-button-icon-left'" [class]="chooseIcon" [attr.aria-label]="true" [attr.data-pc-section]="'chooseicon'"></span>
<ng-container *ngIf="!chooseIcon">
<PlusIcon *ngIf="!chooseIconTemplate" [styleClass]="'p-button-icon p-button-icon-left'" [attr.aria-label]="true" [attr.data-pc-section]="'chooseicon'" />
<span *ngIf="chooseIconTemplate" class="p-button-icon p-button-icon-left" [attr.aria-label]="true" [attr.data-pc-section]="'chooseicon'">
<ng-template *ngTemplateOutlet="chooseIconTemplate"></ng-template>
</span>
</ng-container>
<span class="p-button-label" [attr.data-pc-section]="'choosebuttonlabel'">{{ chooseButtonLabel }}</span>
</span>
<p-button *ngIf="!auto && showUploadButton" type="button" [label]="uploadButtonLabel" (onClick)="upload()" [disabled]="!hasFiles() || isFileLimitExceeded()" [styleClass]="uploadStyleClass">
<span *ngIf="uploadIcon" [ngClass]="uploadIcon" [attr.aria-hidden]="true" class="p-button-icon p-button-icon-left"></span>
<ng-container *ngIf="!uploadIcon">
<UploadIcon *ngIf="!uploadIconTemplate" [styleClass]="'p-button-icon p-button-icon-left'" />
<span *ngIf="uploadIconTemplate" class="p-button-icon p-button-icon-left" [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="uploadIconTemplate"></ng-template>
</span>
</ng-container>
</p-button>
<p-button *ngIf="!auto && showCancelButton" type="button" [label]="cancelButtonLabel" (onClick)="clear()" [disabled]="!hasFiles() || uploading" [styleClass]="cancelStyleClass">
<span *ngIf="cancelIcon" [ngClass]="cancelIcon" class="p-button-icon p-button-icon-left"></span>
<ng-container *ngIf="!cancelIcon">
<TimesIcon *ngIf="!cancelIconTemplate" [styleClass]="'p-button-icon p-button-icon-left'" [attr.aria-hidden]="true" />
<span *ngIf="cancelIconTemplate" class="p-button-icon p-button-icon-left" [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="cancelIconTemplate"></ng-template>
</span>
</ng-container>
</p-button>
</ng-container>
<ng-container *ngTemplateOutlet="headerTemplate; context: { $implicit: files, uploadedFiles: uploadedFiles, chooseCallback: choose.bind(this), clearCallback: clear.bind(this), uploadCallback: upload.bind(this) }"></ng-container>
<ng-container *ngTemplateOutlet="toolbarTemplate"></ng-container>
</div>
<div #content class="p-fileupload-content" (dragenter)="onDragEnter($event)" (dragleave)="onDragLeave($event)" (drop)="onDrop($event)" [attr.data-pc-section]="'content'">
<p-progressBar [value]="progress" [showValue]="false" *ngIf="hasFiles()"></p-progressBar>
<p-messages [value]="msgs" [enableService]="false"></p-messages>
<div class="p-fileupload-files" *ngIf="hasFiles()">
<div *ngIf="!fileTemplate">
<div class="p-fileupload-row" *ngFor="let file of files; let i = index">
<div *ngIf="isImage(file)"><img [src]="file.objectURL" [width]="previewWidth" (error)="imageError($event)" /></div>
<div class="p-fileupload-filename">{{ file.name }}</div>
<div>{{ formatSize(file.size) }}</div>
<div>
<button type="button" pButton (click)="remove($event, i)" [disabled]="uploading" class="p-button-icon-only" [class]="removeStyleClass">
<TimesIcon *ngIf="!cancelIconTemplate" />
<ng-template *ngTemplateOutlet="cancelIconTemplate"></ng-template>
</button>
</div>
</div>
</div>
<div *ngIf="fileTemplate">
<ng-template ngFor [ngForOf]="files" [ngForTemplate]="fileTemplate"></ng-template>
</div>
</div>
<ng-container
*ngTemplateOutlet="
contentTemplate;
context: {
$implicit: files,
uploadedFiles: uploadedFiles,
chooseCallback: choose.bind(this),
clearCallback: clear.bind(this),
removeUploadedFileCallback: removeUploadedFile.bind(this),
removeFileCallback: remove.bind(this),
progress: progress,
messages: msgs
}
"
></ng-container>
<div *ngIf="emptyTemplate && !hasFiles() && !hasUploadedFiles()" class="p-fileupload-empty">
<ng-container *ngTemplateOutlet="emptyTemplate"></ng-container>
</div>
</div>
</div>
<div class="p-fileupload p-fileupload-basic p-component" *ngIf="mode === 'basic'" [attr.data-pc-name]="'fileupload'">
<p-messages [value]="msgs" [enableService]="false"></p-messages>
<span
[ngClass]="{ 'p-button p-component p-fileupload-choose': true, 'p-button-icon-only': !basicButtonLabel, 'p-fileupload-choose-selected': hasFiles(), 'p-focus': focus, 'p-disabled': disabled }"
[ngStyle]="style"
[class]="styleClass"
(click)="onBasicUploaderClick()"
(keydown)="onBasicKeydown($event)"
tabindex="0"
pRipple
[attr.data-pc-section]="'choosebutton'"
>
<ng-container *ngIf="hasFiles() && !auto; else chooseSection">
<span *ngIf="uploadIcon" class="p-button-icon p-button-icon-left" [ngClass]="uploadIcon"></span>
<ng-container *ngIf="!uploadIcon">
<UploadIcon *ngIf="!uploadIconTemplate" [styleClass]="'p-button-icon p-button-icon-left'" />
<span *ngIf="uploadIconTemplate" class="p-button-icon p-button-icon-left">
<ng-template *ngTemplateOutlet="uploadIconTemplate"></ng-template>
</span>
</ng-container>
</ng-container>
<ng-template #chooseSection>
<span *ngIf="chooseIcon" class="p-button-icon p-button-icon-left pi" [ngClass]="chooseIcon"></span>
<ng-container *ngIf="!chooseIcon">
<PlusIcon [styleClass]="'p-button-icon p-button-icon-left pi'" *ngIf="!chooseIconTemplate" [attr.aria-hidden]="true" [attr.data-pc-section]="'uploadicon'" />
<span *ngIf="chooseIconTemplate" class="p-button-icon p-button-icon-left pi" [attr.aria-hidden]="true" [attr.data-pc-section]="'uploadicon'">
<ng-template *ngTemplateOutlet="chooseIconTemplate"></ng-template>
</span>
</ng-container>
</ng-template>
<span *ngIf="basicButtonLabel" class="p-button-label" [attr.data-pc-section]="'label'">{{ basicButtonLabel }}</span>
<input
[attr.aria-label]="browseFilesLabel"
#basicfileinput
type="file"
[accept]="accept"
[multiple]="multiple"
[disabled]="disabled"
(change)="onFileSelect($event)"
*ngIf="!hasFiles()"
(focus)="onFocus()"
(blur)="onBlur()"
[attr.data-pc-section]="'input'"
/>
</span>
</div>
`, changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, host: {
class: 'p-element'