@delon/abc
Version:
Common business components of ng-alain.
110 lines • 14.4 kB
JavaScript
import { Directionality } from '@angular/cdk/bidi';
import { Platform } from '@angular/cdk/platform';
import { DOCUMENT } from '@angular/common';
import { ChangeDetectionStrategy, ChangeDetectorRef, Component, DestroyRef, ElementRef, Input, ViewEncapsulation, inject, numberAttribute } from '@angular/core';
import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
import { interval } from 'rxjs';
import { NzIconDirective } from 'ng-zorro-antd/icon';
import * as i0 from "@angular/core";
import * as i1 from "@delon/util/config";
export class ErrorCollectComponent {
constructor(configSrv) {
this.el = inject(ElementRef).nativeElement;
this.cdr = inject(ChangeDetectorRef);
this.doc = inject(DOCUMENT);
this.directionality = inject(Directionality);
this.platform = inject(Platform);
this.destroy$ = inject(DestroyRef);
this.formEl = null;
this._hiden = true;
this.count = 0;
this.dir = 'ltr';
configSrv.attach(this, 'errorCollect', { freq: 500, offsetTop: 65 + 64 + 8 * 2 });
}
get errEls() {
return this.formEl.querySelectorAll('.ant-form-item-has-error');
}
update() {
const count = this.errEls.length;
if (count === this.count)
return;
this.count = count;
this._hiden = count === 0;
this.cdr.markForCheck();
}
_click() {
if (this.count === 0)
return false;
// nz-form-control
const els = this.errEls;
const formItemEl = this.findParent(els[0], '[nz-form-control]') || els[0];
formItemEl.scrollIntoView(true);
// fix header height
this.doc.documentElement.scrollTop -= this.offsetTop;
return true;
}
install() {
this.dir = this.directionality.value;
this.directionality.change.pipe(takeUntilDestroyed(this.destroy$)).subscribe(direction => {
this.dir = direction;
this.cdr.detectChanges();
});
interval(this.freq)
.pipe(takeUntilDestroyed(this.destroy$))
.subscribe(() => this.update());
this.update();
}
findParent(el, selector) {
let retEl = null;
while (el) {
if (el.querySelector(selector)) {
retEl = el;
break;
}
el = el.parentElement;
}
return retEl;
}
ngOnInit() {
if (!this.platform.isBrowser)
return;
this.formEl = this.findParent(this.el, 'form');
if (this.formEl === null)
throw new Error('No found form element');
this.install();
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.0.5", ngImport: i0, type: ErrorCollectComponent, deps: [{ token: i1.AlainConfigService }], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "18.0.5", type: ErrorCollectComponent, isStandalone: true, selector: "error-collect, [error-collect]", inputs: { freq: ["freq", "freq", numberAttribute], offsetTop: ["offsetTop", "offsetTop", numberAttribute] }, host: { listeners: { "click": "_click()" }, properties: { "class.error-collect": "true", "class.error-collect-rtl": "dir === 'rtl'", "class.d-none": "_hiden" } }, exportAs: ["errorCollect"], ngImport: i0, template: `
<i nz-icon nzType="exclamation-circle"></i>
<span class="error-collect__count">{{ count }}</span>
`, isInline: true, dependencies: [{ kind: "directive", type: NzIconDirective, selector: "[nz-icon]", inputs: ["nzSpin", "nzRotate", "nzType", "nzTheme", "nzTwotoneColor", "nzIconfont"], exportAs: ["nzIcon"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.0.5", ngImport: i0, type: ErrorCollectComponent, decorators: [{
type: Component,
args: [{
selector: 'error-collect, [error-collect]',
exportAs: 'errorCollect',
template: `
<i nz-icon nzType="exclamation-circle"></i>
<span class="error-collect__count">{{ count }}</span>
`,
host: {
'[class.error-collect]': 'true',
'[class.error-collect-rtl]': `dir === 'rtl'`,
'[class.d-none]': '_hiden',
'(click)': '_click()'
},
preserveWhitespaces: false,
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
standalone: true,
imports: [NzIconDirective]
}]
}], ctorParameters: () => [{ type: i1.AlainConfigService }], propDecorators: { freq: [{
type: Input,
args: [{ transform: numberAttribute }]
}], offsetTop: [{
type: Input,
args: [{ transform: numberAttribute }]
}] } });
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{ Direction, Directionality } from '@angular/cdk/bidi';\nimport { Platform } from '@angular/cdk/platform';\nimport { DOCUMENT } from '@angular/common';\nimport {\n  ChangeDetectionStrategy,\n  ChangeDetectorRef,\n  Component,\n  DestroyRef,\n  ElementRef,\n  Input,\n  OnInit,\n  ViewEncapsulation,\n  inject,\n  numberAttribute\n} from '@angular/core';\nimport { takeUntilDestroyed } from '@angular/core/rxjs-interop';\nimport { interval } from 'rxjs';\n\nimport { AlainConfigService } from '@delon/util/config';\nimport { NzIconDirective } from 'ng-zorro-antd/icon';\n\n@Component({\n  selector: 'error-collect, [error-collect]',\n  exportAs: 'errorCollect',\n  template: `\n    <i nz-icon nzType=\"exclamation-circle\"></i>\n    <span class=\"error-collect__count\">{{ count }}</span>\n  `,\n  host: {\n    '[class.error-collect]': 'true',\n    '[class.error-collect-rtl]': `dir === 'rtl'`,\n    '[class.d-none]': '_hiden',\n    '(click)': '_click()'\n  },\n  preserveWhitespaces: false,\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  encapsulation: ViewEncapsulation.None,\n  standalone: true,\n  imports: [NzIconDirective]\n})\nexport class ErrorCollectComponent implements OnInit {\n  private readonly el: HTMLElement = inject(ElementRef).nativeElement;\n  private readonly cdr = inject(ChangeDetectorRef);\n  private readonly doc = inject(DOCUMENT);\n  private readonly directionality = inject(Directionality);\n  private readonly platform = inject(Platform);\n  private readonly destroy$ = inject(DestroyRef);\n\n  private formEl: HTMLFormElement | null = null;\n\n  _hiden = true;\n  count = 0;\n  dir?: Direction = 'ltr';\n\n  @Input({ transform: numberAttribute }) freq!: number;\n  @Input({ transform: numberAttribute }) offsetTop!: number;\n\n  constructor(configSrv: AlainConfigService) {\n    configSrv.attach(this, 'errorCollect', { freq: 500, offsetTop: 65 + 64 + 8 * 2 });\n  }\n\n  private get errEls(): NodeListOf<HTMLElement> {\n    return this.formEl!.querySelectorAll('.ant-form-item-has-error');\n  }\n\n  private update(): void {\n    const count = this.errEls.length;\n    if (count === this.count) return;\n    this.count = count;\n    this._hiden = count === 0;\n    this.cdr.markForCheck();\n  }\n\n  _click(): boolean {\n    if (this.count === 0) return false;\n    // nz-form-control\n    const els = this.errEls;\n    const formItemEl = this.findParent(els[0], '[nz-form-control]') || els[0];\n    formItemEl.scrollIntoView(true);\n    // fix header height\n    this.doc.documentElement.scrollTop -= this.offsetTop;\n    return true;\n  }\n\n  private install(): void {\n    this.dir = this.directionality.value;\n    this.directionality.change.pipe(takeUntilDestroyed(this.destroy$)).subscribe(direction => {\n      this.dir = direction;\n      this.cdr.detectChanges();\n    });\n    interval(this.freq)\n      .pipe(takeUntilDestroyed(this.destroy$))\n      .subscribe(() => this.update());\n    this.update();\n  }\n\n  private findParent(el: Element, selector: string): HTMLFormElement | null {\n    let retEl: HTMLFormElement | null = null;\n    while (el) {\n      if (el.querySelector(selector)) {\n        retEl = el as HTMLFormElement;\n        break;\n      }\n      el = el.parentElement as HTMLFormElement;\n    }\n    return retEl;\n  }\n\n  ngOnInit(): void {\n    if (!this.platform.isBrowser) return;\n\n    this.formEl = this.findParent(this.el, 'form');\n    if (this.formEl === null) throw new Error('No found form element');\n    this.install();\n  }\n}\n"]}