primeng
Version:
[](https://badge.fury.io/js/primeng) [](https://www.npmjs.com/package/primeng) [ {
return this._blocked;
}
set blocked(val) {
if (this.mask && this.mask.nativeElement) {
if (val)
this.block();
else
this.unblock();
}
else {
this._blocked = val;
}
}
templates;
mask;
_blocked = false;
animationEndListener;
contentTemplate;
constructor(document, el, cd, config, renderer) {
this.document = document;
this.el = el;
this.cd = cd;
this.config = config;
this.renderer = renderer;
}
ngAfterViewInit() {
if (this.target && !this.target.getBlockableElement) {
throw 'Target of BlockUI must implement BlockableUI interface';
}
}
ngAfterContentInit() {
this.templates.forEach((item) => {
switch (item.getType()) {
case 'content':
this.contentTemplate = item.template;
break;
default:
this.contentTemplate = item.template;
break;
}
});
}
block() {
this._blocked = true;
if (this.target) {
this.target.getBlockableElement().appendChild(this.mask.nativeElement);
this.target.getBlockableElement().style.position = 'relative';
}
else {
this.renderer.appendChild(this.document.body, this.mask.nativeElement);
DomHandler.blockBodyScroll();
}
if (this.autoZIndex) {
ZIndexUtils.set('modal', this.mask.nativeElement, this.baseZIndex + this.config.zIndex.modal);
}
}
unblock() {
if (this.mask && !this.animationEndListener) {
this.animationEndListener = this.renderer.listen(this.mask.nativeElement, 'animationend', this.destroyModal.bind(this));
DomHandler.addClass(this.mask.nativeElement, 'p-component-overlay-leave');
}
}
destroyModal() {
this._blocked = false;
if (this.mask) {
ZIndexUtils.clear(this.mask.nativeElement);
DomHandler.removeClass(this.mask.nativeElement, 'p-component-overlay-leave');
this.renderer.removeChild(this.el.nativeElement, this.mask.nativeElement);
DomHandler.unblockBodyScroll();
}
this.unbindAnimationEndListener();
this.cd.markForCheck();
}
unbindAnimationEndListener() {
if (this.animationEndListener && this.mask) {
this.animationEndListener();
this.animationEndListener = null;
}
}
ngOnDestroy() {
this.unblock();
this.destroyModal();
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: BlockUI, deps: [{ token: DOCUMENT }, { token: i0.ElementRef }, { token: i0.ChangeDetectorRef }, { token: i1.PrimeNGConfig }, { token: i0.Renderer2 }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.2", type: BlockUI, selector: "p-blockUI", inputs: { target: "target", autoZIndex: "autoZIndex", baseZIndex: "baseZIndex", styleClass: "styleClass", blocked: "blocked" }, host: { classAttribute: "p-element" }, queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "mask", first: true, predicate: ["mask"], descendants: true }], ngImport: i0, template: `
<div
#mask
[class]="styleClass"
[attr.aria-busy]="blocked"
[ngClass]="{ 'p-blockui-document': !target, 'p-blockui p-component-overlay p-component-overlay-enter': true }"
[ngStyle]="{ display: blocked ? 'flex' : 'none' }"
[attr.data-pc-name]="'blockui'"
[attr.data-pc-section]="'root'"
>
<ng-content></ng-content>
<ng-container *ngTemplateOutlet="contentTemplate"></ng-container>
</div>
`, isInline: true, styles: ["@layer primeng{.p-blockui{position:absolute;top:0;left:0;width:100%;height:100%;background-color:transparent;transition-property:background-color;display:flex;align-items:center;justify-content:center}.p-blockui.p-component-overlay{position:absolute}.p-blockui-document.p-component-overlay{position:fixed}.p-blockui-leave.p-component-overlay{background-color:transparent}}\n"], dependencies: [{ kind: "directive", type: i2.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i2.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i2.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
export { BlockUI };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: BlockUI, decorators: [{
type: Component,
args: [{ selector: 'p-blockUI', template: `
<div
#mask
[class]="styleClass"
[attr.aria-busy]="blocked"
[ngClass]="{ 'p-blockui-document': !target, 'p-blockui p-component-overlay p-component-overlay-enter': true }"
[ngStyle]="{ display: blocked ? 'flex' : 'none' }"
[attr.data-pc-name]="'blockui'"
[attr.data-pc-section]="'root'"
>
<ng-content></ng-content>
<ng-container *ngTemplateOutlet="contentTemplate"></ng-container>
</div>
`, changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, host: {
class: 'p-element'
}, styles: ["@layer primeng{.p-blockui{position:absolute;top:0;left:0;width:100%;height:100%;background-color:transparent;transition-property:background-color;display:flex;align-items:center;justify-content:center}.p-blockui.p-component-overlay{position:absolute}.p-blockui-document.p-component-overlay{position:fixed}.p-blockui-leave.p-component-overlay{background-color:transparent}}\n"] }]
}], ctorParameters: function () { return [{ type: Document, decorators: [{
type: Inject,
args: [DOCUMENT]
}] }, { type: i0.ElementRef }, { type: i0.ChangeDetectorRef }, { type: i1.PrimeNGConfig }, { type: i0.Renderer2 }]; }, propDecorators: { target: [{
type: Input
}], autoZIndex: [{
type: Input
}], baseZIndex: [{
type: Input
}], styleClass: [{
type: Input
}], blocked: [{
type: Input
}], templates: [{
type: ContentChildren,
args: [PrimeTemplate]
}], mask: [{
type: ViewChild,
args: ['mask']
}] } });
class BlockUIModule {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: BlockUIModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "16.0.2", ngImport: i0, type: BlockUIModule, declarations: [BlockUI], imports: [CommonModule], exports: [BlockUI] });
static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: BlockUIModule, imports: [CommonModule] });
}
export { BlockUIModule };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: BlockUIModule, decorators: [{
type: NgModule,
args: [{
imports: [CommonModule],
exports: [BlockUI],
declarations: [BlockUI]
}]
}] });
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'flex' : 'none' }\"\n            [attr.data-pc-name]=\"'blockui'\"\n            [attr.data-pc-section]=\"'root'\"\n        >\n            <ng-content></ng-content>\n            <ng-container *ngTemplateOutlet=\"contentTemplate\"></ng-container>\n        </div>\n    `,\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    encapsulation: ViewEncapsulation.None,\n    styleUrls: ['./blockui.css'],\n    host: {\n        class: 'p-element'\n    }\n})\nexport class BlockUI implements AfterViewInit, OnDestroy {\n    /**\n     * Name of the local ng-template variable referring to another component.\n     * @group Props\n     */\n    @Input() target: any;\n    /**\n     * Whether to automatically manage layering.\n     * @group Props\n     */\n    @Input() autoZIndex: boolean = true;\n    /**\n     * Base zIndex value to use in layering.\n     * @group Props\n     */\n    @Input() baseZIndex: number = 0;\n    /**\n     * Class of the element.\n     * @group Props\n     */\n    @Input() styleClass: string | undefined;\n    /**\n     * Current blocked state as a boolean.\n     * @group Props\n     */\n    @Input() get blocked(): boolean {\n        return this._blocked;\n    }\n    set blocked(val: boolean) {\n        if (this.mask && this.mask.nativeElement) {\n            if (val) this.block();\n            else this.unblock();\n        } else {\n            this._blocked = val;\n        }\n    }\n\n    @ContentChildren(PrimeTemplate) templates: QueryList<PrimeTemplate> | undefined;\n\n    @ViewChild('mask') mask: ElementRef | undefined;\n\n    _blocked: boolean = false;\n\n    animationEndListener: VoidFunction | null | undefined;\n\n    contentTemplate: TemplateRef<any> | undefined;\n\n    constructor(@Inject(DOCUMENT) private document: Document, public el: ElementRef, public cd: ChangeDetectorRef, public config: PrimeNGConfig, private renderer: Renderer2) {}\n\n    ngAfterViewInit() {\n        if (this.target && !this.target.getBlockableElement) {\n            throw 'Target of BlockUI must implement BlockableUI interface';\n        }\n    }\n\n    ngAfterContentInit() {\n        (this.templates as QueryList<PrimeTemplate>).forEach((item) => {\n            switch (item.getType()) {\n                case 'content':\n                    this.contentTemplate = item.template;\n                    break;\n\n                default:\n                    this.contentTemplate = item.template;\n                    break;\n            }\n        });\n    }\n\n    block() {\n        this._blocked = true;\n\n        if (this.target) {\n            this.target.getBlockableElement().appendChild((this.mask as ElementRef).nativeElement);\n            this.target.getBlockableElement().style.position = 'relative';\n        } else {\n            this.renderer.appendChild(this.document.body, (this.mask as ElementRef).nativeElement);\n            DomHandler.blockBodyScroll();\n        }\n\n        if (this.autoZIndex) {\n            ZIndexUtils.set('modal', (this.mask as ElementRef).nativeElement, this.baseZIndex + this.config.zIndex.modal);\n        }\n    }\n\n    unblock() {\n        if (this.mask && !this.animationEndListener) {\n            this.animationEndListener = this.renderer.listen(this.mask.nativeElement, 'animationend', this.destroyModal.bind(this));\n            DomHandler.addClass(this.mask.nativeElement, 'p-component-overlay-leave');\n        }\n    }\n\n    destroyModal() {\n        this._blocked = false;\n        if (this.mask) {\n            ZIndexUtils.clear(this.mask.nativeElement);\n            DomHandler.removeClass(this.mask.nativeElement, 'p-component-overlay-leave');\n            this.renderer.removeChild(this.el.nativeElement, this.mask.nativeElement);\n            DomHandler.unblockBodyScroll();\n        }\n        this.unbindAnimationEndListener();\n        this.cd.markForCheck();\n    }\n\n    unbindAnimationEndListener() {\n        if (this.animationEndListener && this.mask) {\n            this.animationEndListener();\n            this.animationEndListener = null;\n        }\n    }\n\n    ngOnDestroy() {\n        this.unblock();\n        this.destroyModal();\n    }\n}\n\n@NgModule({\n    imports: [CommonModule],\n    exports: [BlockUI],\n    declarations: [BlockUI]\n})\nexport class BlockUIModule {}\n"]}