我必须从(ngModelChange)或(更改)输入标记中的复选框中获取事件数据。我不知道为什么两者都不起作用。我要在多个模块中触发这个事件。我认为这可能是原因。(只是假设)。或者在Typscript中还有其他方法可以实现这一点吗?
<div class="col-md-6 resclass3">
<ng-select class="custom" [items]="valve_manual_on" bindLabel="name" bindValue="id" [multiple]="true"
[closeOnSelect]="false" placeholder="Select Valve" [(ngModel)]="selectedManualValves">
<ng-template ng-multi-label-tmp>
<div class="ng-value">
<span class="ng-value-label" *ngIf="selectedManualValves.length===1">
{{finder(selectedManualValves)}}</span>
<span class="ng-value-label" *ngIf="selectedManualValves.length>1">
{{selectedManualValves.length}} Selected </span>
</div>
</ng-template>
<ng-template ng-option-tmp let-item="item" let-index="index" let-item$="item$">
<div class="custom-control custom-checkbox">
<input type="checkbox" (ngModelChange)="onChange($event)" [ngModel]="item$.selected" class="custom-control-input" />
<label class="form-check-label ml-2 custom-control-label">
{{item.name}}</label>
</div>
</ng-template>
</ng-select>
</div>
发布于 2022-09-26 08:15:09
使用反应性表单代替。
control = new FormControl(true, [Validators.required]);
// ...
this.control.valueChanges.subscribe(value => console.log(value));
<input type="checkbox" [formControl]="control" class="custom-control-input" />
https://stackoverflow.com/questions/73850761
复制相似问题