struggling a bit to get selected value from drop down.
As it is at the moment a value of undefined
is returned.
How can i get this selected value(opl.Opl_Id) in Angular 2?
<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);
}
Why do you call extra change event to just get the selected value??? Use [(ngModel)]
to get updated value instead as shown below,
<select class="form-control" [(ngModel)]="selectedVal"> //<<<---here
<option [attr.selected] = "opl.OplDescription == selectedOpl" //<<<---here
*ngFor="let opl of existingOpls"
[ngValue]="opl.Opl_Id">
{{opl.OplDescription}}
</option>
</select>
{{selectedVal}}
I found this easier.. Hope it helps future developers.
<select class="form-control" id="select" (change)="Selected($event.target.value)">
<option *ngFor="let item of items" [value]="item.id">{{item.value}}</option>
</select>
Selected(value: any) {
console.log(value);
}
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.