1
我想根據它的ID「檢查」複選框。如何選擇ID爲Angular2的複選框
模板HTML:
div class="panel panel-default" *ngFor="let optionsList of option.options">
<div class="panel-heading panel-heading-divider"><input type="checkbox" id="{{optionsList.id}}" value="{{optionsList.id}}">{{optionsList.id}}</div>
<div class="panel-body">{{optionsList.description}}</div>
</div>
控制器組件:
foo(selected: number): void {
this._service.foo(bar, options, selected).subscribe(
res => {
this.validation = res;
if(this.validation.furtherAdditions.length > 0) {
this.validation.furtherAdditions.forEach(
option =>
//'checked' checkbox by id from validation
);
}
},
error => this.errorMessage = <any>error
);
換句話說,我有一堆dynaamically使用ngFor創建複選框輸入。數據是可變的,因爲它是從API填充的。我已經從API響應中記錄了驗證ID(需要「檢查」什麼),並且對於每個ID,我想選擇它。我將如何使用angular2去解決這個問題?
非常感謝您的幫助! – Moshe