1
掙扎了一下從下拉選擇的值。獲取選定的值下拉角2
因爲這是返回值undefined
。
如何在Angular 2中獲得此選定值(opl.Opl_Id)?
<form class="form-inline" novalidate>
<select class="form-control" (change)="onChange(opl)">
<option [selected] = "opl.OplDescription == selectedOpl" *ngFor="let opl of existingOpls" [ngValue]="opl.Opl_Id">{{opl.OplDescription}}</option>
</select
//component
onChange(value) {
console.log(value);
}