primeng
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[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primeng) [ • 19.8 kB
JavaScript
import { EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, ElementRef, Renderer2, NgZone, ChangeDetectorRef, Input, Output, ContentChild, ViewChild, ContentChildren, NgModule } from '@angular/core';
import { animation, style, animate, trigger, transition, useAnimation } from '@angular/animations';
import { CommonModule } from '@angular/common';
import { DomHandler } from 'primeng/dom';
import { ConfirmEventType, TranslationKeys, ConfirmationService, PrimeNGConfig, Footer, PrimeTemplate, SharedModule } from 'primeng/api';
import { ButtonModule } from 'primeng/button';
const showAnimation = animation([
style({ transform: '{{transform}}', opacity: 0 }),
animate('{{transition}}', style({ transform: 'none', opacity: 1 }))
]);
const hideAnimation = animation([
animate('{{transition}}', style({ transform: '{{transform}}', opacity: 0 }))
]);
class ConfirmDialog {
constructor(el, renderer, confirmationService, zone, cd, config) {
this.el = el;
this.renderer = renderer;
this.confirmationService = confirmationService;
this.zone = zone;
this.cd = cd;
this.config = config;
this.acceptIcon = 'pi pi-check';
this.acceptVisible = true;
this.rejectIcon = 'pi pi-times';
this.rejectVisible = true;
this.closeOnEscape = true;
this.blockScroll = true;
this.closable = true;
this.autoZIndex = true;
this.baseZIndex = 0;
this.transitionOptions = '150ms cubic-bezier(0, 0, 0.2, 1)';
this.focusTrap = true;
this.defaultFocus = 'accept';
this.onHide = new EventEmitter();
this._position = "center";
this.transformOptions = "scale(0.7)";
this.subscription = this.confirmationService.requireConfirmation$.subscribe(confirmation => {
if (!confirmation) {
this.hide();
return;
}
if (confirmation.key === this.key) {
this.confirmation = confirmation;
this.confirmationOptions = {
message: this.confirmation.message || this.message,
icon: this.confirmation.icon || this.icon,
header: this.confirmation.header || this.header,
rejectVisible: this.confirmation.rejectVisible == null ? this.rejectVisible : this.confirmation.rejectVisible,
acceptVisible: this.confirmation.acceptVisible == null ? this.acceptVisible : this.confirmation.acceptVisible,
acceptLabel: this.confirmation.acceptLabel || this.acceptLabel,
rejectLabel: this.confirmation.rejectLabel || this.rejectLabel,
acceptIcon: this.confirmation.acceptIcon || this.acceptIcon,
rejectIcon: this.confirmation.rejectIcon || this.rejectIcon,
acceptButtonStyleClass: this.confirmation.acceptButtonStyleClass || this.acceptButtonStyleClass,
rejectButtonStyleClass: this.confirmation.rejectButtonStyleClass || this.rejectButtonStyleClass,
defaultFocus: this.confirmation.defaultFocus || this.defaultFocus,
blockScroll: (this.confirmation.blockScroll === false || this.confirmation.blockScroll === true) ? this.confirmation.blockScroll : this.blockScroll,
closeOnEscape: (this.confirmation.closeOnEscape === false || this.confirmation.closeOnEscape === true) ? this.confirmation.closeOnEscape : this.closeOnEscape,
dismissableMask: (this.confirmation.dismissableMask === false || this.confirmation.dismissableMask === true) ? this.confirmation.dismissableMask : this.dismissableMask
};
if (this.confirmation.accept) {
this.confirmation.acceptEvent = new EventEmitter();
this.confirmation.acceptEvent.subscribe(this.confirmation.accept);
}
if (this.confirmation.reject) {
this.confirmation.rejectEvent = new EventEmitter();
this.confirmation.rejectEvent.subscribe(this.confirmation.reject);
}
this.visible = true;
}
});
}
get visible() {
return this._visible;
}
set visible(value) {
this._visible = value;
if (this._visible && !this.maskVisible) {
this.maskVisible = true;
}
this.cd.markForCheck();
}
get position() {
return this._position;
}
;
set position(value) {
this._position = value;
switch (value) {
case 'top-left':
case 'bottom-left':
case 'left':
this.transformOptions = "translate3d(-100%, 0px, 0px)";
break;
case 'top-right':
case 'bottom-right':
case 'right':
this.transformOptions = "translate3d(100%, 0px, 0px)";
break;
case 'bottom':
this.transformOptions = "translate3d(0px, 100%, 0px)";
break;
case 'top':
this.transformOptions = "translate3d(0px, -100%, 0px)";
break;
default:
this.transformOptions = "scale(0.7)";
break;
}
}
ngAfterContentInit() {
this.templates.forEach((item) => {
switch (item.getType()) {
case 'footerTemplate':
this.footerTemplate = item.template;
break;
}
});
}
option(name) {
const source = this.confirmationOptions || this;
if (source.hasOwnProperty(name)) {
return source[name];
}
return undefined;
}
onAnimationStart(event) {
switch (event.toState) {
case 'visible':
this.container = event.element;
this.wrapper = this.container.parentElement;
this.contentContainer = DomHandler.findSingle(this.container, '.p-dialog-content');
const element = this.getElementToFocus();
if (element) {
element.focus();
}
this.appendContainer();
this.moveOnTop();
this.bindGlobalListeners();
this.enableModality();
break;
}
}
onAnimationEnd(event) {
switch (event.toState) {
case 'void':
this.onOverlayHide();
break;
}
}
getElementToFocus() {
switch (this.option('defaultFocus')) {
case 'accept':
return DomHandler.findSingle(this.container, '.p-confirm-dialog-accept');
case 'reject':
return DomHandler.findSingle(this.container, '.p-confirm-dialog-reject');
case 'close':
return DomHandler.findSingle(this.container, '.p-dialog-header-close');
case 'none':
return null;
//backward compatibility
default:
return DomHandler.findSingle(this.container, '.p-confirm-dialog-accept');
}
}
appendContainer() {
if (this.appendTo) {
if (this.appendTo === 'body')
document.body.appendChild(this.wrapper);
else
DomHandler.appendChild(this.wrapper, this.appendTo);
}
}
restoreAppend() {
if (this.wrapper && this.appendTo) {
this.el.nativeElement.appendChild(this.wrapper);
}
}
enableModality() {
if (this.option('blockScroll')) {
DomHandler.addClass(document.body, 'p-overflow-hidden');
}
if (this.option('dismissableMask')) {
this.maskClickListener = this.renderer.listen(this.wrapper, 'mousedown', (event) => {
if (this.wrapper && this.wrapper.isSameNode(event.target)) {
this.close(event);
}
});
}
}
disableModality() {
this.maskVisible = false;
if (this.option('blockScroll')) {
DomHandler.removeClass(document.body, 'p-overflow-hidden');
}
if (this.dismissableMask) {
this.unbindMaskClickListener();
}
if (this.container && !this.cd['destroyed']) {
this.cd.detectChanges();
}
}
close(event) {
if (this.confirmation.rejectEvent) {
this.confirmation.rejectEvent.emit(ConfirmEventType.CANCEL);
}
this.hide(ConfirmEventType.CANCEL);
event.preventDefault();
}
hide(type) {
this.onHide.emit(type);
this.visible = false;
this.confirmation = null;
this.confirmationOptions = null;
}
moveOnTop() {
if (this.autoZIndex) {
this.container.style.zIndex = String(this.baseZIndex + (++DomHandler.zindex));
this.wrapper.style.zIndex = String(this.baseZIndex + (DomHandler.zindex - 1));
}
}
getMaskClass() {
let maskClass = { 'p-dialog-mask p-component-overlay': true, 'p-dialog-mask-scrollblocker': this.blockScroll };
maskClass[this.getPositionClass().toString()] = true;
return maskClass;
}
getPositionClass() {
const positions = ['left', 'right', 'top', 'top-left', 'top-right', 'bottom', 'bottom-left', 'bottom-right'];
const pos = positions.find(item => item === this.position);
return pos ? `p-dialog-${pos}` : '';
}
bindGlobalListeners() {
if ((this.option('closeOnEscape') && this.closable) || this.focusTrap && !this.documentEscapeListener) {
const documentTarget = this.el ? this.el.nativeElement.ownerDocument : 'document';
this.documentEscapeListener = this.renderer.listen(documentTarget, 'keydown', (event) => {
if (event.which == 27 && (this.option('closeOnEscape') && this.closable)) {
if (parseInt(this.container.style.zIndex) === (DomHandler.zindex + this.baseZIndex) && this.visible) {
this.close(event);
}
}
if (event.which === 9 && this.focusTrap) {
event.preventDefault();
let focusableElements = DomHandler.getFocusableElements(this.container);
if (focusableElements && focusableElements.length > 0) {
if (!focusableElements[0].ownerDocument.activeElement) {
focusableElements[0].focus();
}
else {
let focusedIndex = focusableElements.indexOf(focusableElements[0].ownerDocument.activeElement);
if (event.shiftKey) {
if (focusedIndex == -1 || focusedIndex === 0)
focusableElements[focusableElements.length - 1].focus();
else
focusableElements[focusedIndex - 1].focus();
}
else {
if (focusedIndex == -1 || focusedIndex === (focusableElements.length - 1))
focusableElements[0].focus();
else
focusableElements[focusedIndex + 1].focus();
}
}
}
}
});
}
}
unbindGlobalListeners() {
if (this.documentEscapeListener) {
this.documentEscapeListener();
this.documentEscapeListener = null;
}
}
unbindMaskClickListener() {
if (this.maskClickListener) {
this.maskClickListener();
this.maskClickListener = null;
}
}
onOverlayHide() {
this.disableModality();
this.unbindGlobalListeners();
this.container = null;
}
ngOnDestroy() {
this.restoreAppend();
this.onOverlayHide();
this.subscription.unsubscribe();
}
accept() {
if (this.confirmation && this.confirmation.acceptEvent) {
this.confirmation.acceptEvent.emit();
}
this.hide(ConfirmEventType.ACCEPT);
}
reject() {
if (this.confirmation && this.confirmation.rejectEvent) {
this.confirmation.rejectEvent.emit(ConfirmEventType.REJECT);
}
this.hide(ConfirmEventType.REJECT);
}
get acceptButtonLabel() {
return this.option('acceptLabel') || this.config.getTranslation(TranslationKeys.ACCEPT);
}
get rejectButtonLabel() {
return this.option('rejectLabel') || this.config.getTranslation(TranslationKeys.REJECT);
}
}
ConfirmDialog.decorators = [
{ type: Component, args: [{
selector: 'p-confirmDialog',
template: `
<div [class]="maskStyleClass" [ngClass]="getMaskClass()" *ngIf="maskVisible">
<div [ngClass]="{'p-dialog p-confirm-dialog p-component':true,'p-dialog-rtl':rtl}" [ngStyle]="style" [class]="styleClass" (mousedown)="moveOnTop()"
[]="{value: 'visible', params: {transform: transformOptions, transition: transitionOptions}}" (.start)="onAnimationStart($event)" (.done)="onAnimationEnd($event)" *ngIf="visible">
<div class="p-dialog-header">
<span class="p-dialog-title" *ngIf="option('header')">{{option('header')}}</span>
<div class="p-dialog-header-icons">
<button *ngIf="closable" type="button" [ngClass]="{'p-dialog-header-icon p-dialog-header-close p-link':true}" (click)="close($event)" (keydown.enter)="close($event)">
<span class="pi pi-times"></span>
</button>
</div>
</div>
<div #content class="p-dialog-content">
<i [ngClass]="'p-confirm-dialog-icon'" [class]="option('icon')" *ngIf="option('icon')"></i>
<span class="p-confirm-dialog-message" [innerHTML]="option('message')"></span>
</div>
<div class="p-dialog-footer" *ngIf="footer || footerTemplate">
<ng-content select="p-footer"></ng-content>
<ng-container *ngTemplateOutlet="footerTemplate"></ng-container>
</div>
<div class="p-dialog-footer" *ngIf="!footer">
<button type="button" pButton [icon]="option('rejectIcon')" [label]="rejectButtonLabel" (click)="reject()" [ngClass]="'p-confirm-dialog-reject'" [class]="option('rejectButtonStyleClass')" *ngIf="option('rejectVisible')" [attr.aria-label]="rejectAriaLabel"></button>
<button type="button" pButton [icon]="option('acceptIcon')" [label]="acceptButtonLabel" (click)="accept()" [ngClass]="'p-confirm-dialog-accept'" [class]="option('acceptButtonStyleClass')" *ngIf="option('acceptVisible')" [attr.aria-label]="acceptAriaLabel"></button>
</div>
</div>
</div>
`,
animations: [
trigger('animation', [
transition('void => visible', [
useAnimation(showAnimation)
]),
transition('visible => void', [
useAnimation(hideAnimation)
])
])
],
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
styles: [".p-dialog-mask{align-items:center;background-color:transparent;display:flex;height:100%;justify-content:center;left:0;pointer-events:none;position:fixed;top:0;transition-property:background-color;width:100%}.p-dialog,.p-dialog-mask.p-component-overlay{pointer-events:auto}.p-dialog{display:flex;flex-direction:column;max-height:90%;position:relative;transform:scale(1)}.p-dialog-content{overflow-y:auto}.p-dialog-header{align-items:center;display:flex;flex-shrink:0;justify-content:space-between}.p-dialog-footer{flex-shrink:0}.p-dialog .p-dialog-header-icons{align-items:center;display:flex}.p-dialog .p-dialog-header-icon{align-items:center;display:flex;justify-content:center;overflow:hidden;position:relative}.p-dialog-mask.p-dialog-mask-leave{background-color:transparent}.p-fluid .p-dialog-footer .p-button{width:auto}.p-dialog-bottom-left .p-dialog,.p-dialog-bottom-right .p-dialog,.p-dialog-bottom .p-dialog,.p-dialog-left .p-dialog,.p-dialog-right .p-dialog,.p-dialog-top-left .p-dialog,.p-dialog-top-right .p-dialog,.p-dialog-top .p-dialog{margin:.75rem;transform:translateZ(0)}.p-dialog-maximized{height:100%;left:0!important;max-height:100%;top:0!important;transform:none;transition:none;width:100vw!important}.p-dialog-maximized .p-dialog-content{flex-grow:1}.p-dialog-left{justify-content:flex-start}.p-dialog-right{justify-content:flex-end}.p-dialog-top,.p-dialog-top-left{align-items:flex-start}.p-dialog-top-left{justify-content:flex-start}.p-dialog-top-right{align-items:flex-start;justify-content:flex-end}.p-dialog-bottom{align-items:flex-end}.p-dialog-bottom-left{align-items:flex-end;justify-content:flex-start}.p-dialog-bottom-right{align-items:flex-end;justify-content:flex-end}.p-dialog .p-resizable-handle{bottom:1px;cursor:se-resize;display:block;font-size:.1px;height:12px;position:absolute;right:1px;width:12px}.p-confirm-dialog .p-dialog-content{align-items:center;display:flex}"]
},] }
];
ConfirmDialog.ctorParameters = () => [
{ type: ElementRef },
{ type: Renderer2 },
{ type: ConfirmationService },
{ type: NgZone },
{ type: ChangeDetectorRef },
{ type: PrimeNGConfig }
];
ConfirmDialog.propDecorators = {
header: [{ type: Input }],
icon: [{ type: Input }],
message: [{ type: Input }],
style: [{ type: Input }],
styleClass: [{ type: Input }],
maskStyleClass: [{ type: Input }],
acceptIcon: [{ type: Input }],
acceptLabel: [{ type: Input }],
acceptAriaLabel: [{ type: Input }],
acceptVisible: [{ type: Input }],
rejectIcon: [{ type: Input }],
rejectLabel: [{ type: Input }],
rejectAriaLabel: [{ type: Input }],
rejectVisible: [{ type: Input }],
acceptButtonStyleClass: [{ type: Input }],
rejectButtonStyleClass: [{ type: Input }],
closeOnEscape: [{ type: Input }],
dismissableMask: [{ type: Input }],
blockScroll: [{ type: Input }],
rtl: [{ type: Input }],
closable: [{ type: Input }],
appendTo: [{ type: Input }],
key: [{ type: Input }],
autoZIndex: [{ type: Input }],
baseZIndex: [{ type: Input }],
transitionOptions: [{ type: Input }],
focusTrap: [{ type: Input }],
defaultFocus: [{ type: Input }],
visible: [{ type: Input }],
position: [{ type: Input }],
onHide: [{ type: Output }],
footer: [{ type: ContentChild, args: [Footer,] }],
contentViewChild: [{ type: ViewChild, args: ['content',] }],
templates: [{ type: ContentChildren, args: [PrimeTemplate,] }]
};
class ConfirmDialogModule {
}
ConfirmDialogModule.decorators = [
{ type: NgModule, args: [{
imports: [CommonModule, ButtonModule],
exports: [ConfirmDialog, ButtonModule, SharedModule],
declarations: [ConfirmDialog]
},] }
];
/**
* Generated bundle index. Do not edit.
*/
export { ConfirmDialog, ConfirmDialogModule };
//# sourceMappingURL=primeng-confirmdialog.js.map