3
如何通过多选primeng的默认值来选择,需要这个形式更新如何默认多选primeng的选择值与显示标注
代码:
@Component({
template: `<p-multiSelect [options]="cities" [(ngModel)]="selectedCities" ></p-multiSelect>`
})
export class MyComponent {
cities: SelectItem[];
selectedCities= [];
public constructor() {
this.cities = [];
this.cities.push({ label: 'Paris', value:{id:'1',country:'France', name:'paris'} });
this.cities.push({ label: 'Madrid', value:{id:'2',country:'Spain', name:'madrid'} });
this.selectedCities.push({id:'2',country:'Spain', name:'madrid'})
}
当前行为:其值在salected列表中,但标签有一个空