I want to set selected value from an HTML dropdown from a Angular2 component. I'm failing to see if this should be working or I need something more complex HTML ,
template: `
<h1>Hello</h1>
<select class="form-control"id="role" [ngModel]="selectedRole">
<option *ngFor="let option of roles" [value]="option.value">{{option.text}}</option>
</select>
`,
})
export class AppComponent {
public selectedRole: String = "4";
roles = [{value: '1', text: '1'}, {value: '2', text: '2'}, {value: '3', text: '3'}, {value: '4', text: '4'}]
}
CopyHint: *ngFor has a slightliy different syntax in beta.17 (let instead of #)Plunker exampleSolution 2:
This should work like you did. Notice that could put your select within a form element:<form><selectclass="form-control"id="role" [ngModel]="SelectedRole"><option *ngFor="#option of Roles" [value]="option.Value"> {{option.Text}}</option></select></form>CopySee this plunkr: https://plnkr.co/edit/J1aVclVcjJPqm1Qx9j0j?p=preview.Solution 3:
It's hard to find answers for particular angular versions... so while searching for this issue while using a more recent version (angular 4.4.5), I've stumbled upon this thread. However none of the answers work for me so here is my solution for newer versions, in case someone else might stumble upon this thread too :-)<selectclass="form-control" [(ngModel)]="size"name="sizeValue" #sizeValue="ngModel"><option *ngFor="let size of sizes" [value]="size">{{size}}</option></select>CopyIn particular this part: name="sizeValue" #sizeValue="ngModel" on the select element.
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