How can I select an option
dynamically in Angular 6? The page has many select
s as shown:
How can I pick the value of an option dynamically if it is equal to parcela.forma_parcela
?
parcela.forma_parcela = [0,1,2,3,4,5,6];
<select (change)="setBancoParcela($event.target.value, parcela)" class="input-default" name="forma_pagamento_1" id="forma_pagamento_1">
<option value="0" [selected]="parcela.forma_parcela == this.value">Banco</option>
<option value="1" [selected]="parcela.forma_parcela == this.value">BNDES</option>
<option value="2" [selected]="parcela.forma_parcela == this.value">Boleto</option>
<option value="3" [selected]="parcela.forma_parcela == this.value">Cartão de Crédito</option>
<option value="4" [selected]="parcela.forma_parcela == this.value">Cartão de Débito</option>
<option value="5" [selected]="parcela.forma_parcela == this.value">CH Descontado</option>
<option value="6" [selected]="parcela.forma_parcela == this.value">Cheque</option>
<option value="7" [selected]="parcela.forma_parcela == this.value">DDA</option>
<option value="8" [selected]="parcela.forma_parcela == this.value">Débito Automático</option>
<option value="9" [selected]="parcela.forma_parcela == this.value">Depósito em C/C</option>
</select>
Correct Way to make dynamic would be :
<select id="select-type-basic" [(ngModel)]="status">
<option *ngFor="let status_item of status_values">
{{status_item}}
</option>
</select>
Value Should be avoided inside option since that will set the default value of the 'Select field'. Default Selection should be binded with [(ngModel)] and Options should be declared likewise.
status : any = "Completed";
status_values: any = ["In Progress", "Completed", "Closed"];
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