0:CategoryId: "31b7a227-9fda-4d14-8e1f-1dee5beeccb4"Code: "GMA0300"Description: "PA-5215: Renamed"Enabled: trueFavorite: falseId: "26cfdb68-ef69-4df0-b4dc-5b9c6501b0dd"InstrumentType: nullMoniker: "1GMA0300"Name: "Celiac Disease Panel (tTG IgG, tTG IgA, DGP IgG)"Tests: Array(3) 0: Code: "GMA0304" Id: "e2bb4607-c227-4483-a3e9-55c1bc5a6781" Name: "Deamidated Gliadin Peptide (DGP) IgG" __proto__: Object 1: {Id: "2fcd610f-d453-4c4f-a8dc-1a5f50e88548", Code: "GMA0301", Name: "Tissue Transglutaminase (tTG) IgA"} 2: {Id: "de41b236-4866-419a-a6f4-5f7c1440d30f", Code: "GMA0302", Name: "Tissue Transglutaminase (tTG) IgG"} length: 3 __proto__: Array(0) TestsSelectable: false嘿,这是一个数组selectedPanels对象,它有另一个对象数组,我已经在面板中映射了这个对象,面板上有复选框,而Tests是一个可扩展的行数组,也有复选框当我检查面板复选框时,它会检查测试的所有子复选框,并显示测试的长度说3,但是当我单击每个测试时,它应减去测试的长度,说3-1 = 2,它现在应该显示2,但是当我使用拼接,当我取消选择每个测试复选框时,它会删除整行,或者当我单击每个测试时,它已经实现时,它取消选择父面板复选框,当我取消选择每个测试时,我也不知道想要什么不删除文本,但减少数组的长度您可以从该图像中看到这是我的html文件<label class="custom-control custom-checkbox"> <input type="checkbox" class="custom-control-input" [name]="panel.Id + '-' + panel.Moniker" [ngModel]="checkAllTestsSelected(panel)" (ngModelChange)="onPanelCheckboxUpdate($event, panel)" [id]="panel.Id + '-' + panel.Moniker"> <span class="custom-control-indicator"></span> </label> </ng-template> <ng-template ngbPanelContent><div class="individual-panel" *ngFor="let test of panel.Tests"> <span class="text-dimmed">{{test.Name}}</span> <span *ngIf="panel.Name.includes('ENA') || panel.Name.includes('Celiac')"> <label class="custom-control custom-checkbox"> <input type="checkbox" class="custom-control-input" [name]="test.Id + '-' + test.Code" (ngModelChange)="onTestCheckboxUpdate($event, test, panel)" [id]="test.Id + '-' + test.Code"> <span class="custom-control-indicator"></span> </label> </span></div>数组在this.selectedPanels中如何解决此问题,有人可以帮忙吗?
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