primeng - Primeng multiSelect 过滤器文本需要在“onPanelHide”事件上清除

Question

Primeng multiSelect 过滤器文本需要在“onPanelHide”事件上清除

Answer 1

文档指定使用回调onPanelHide https://www.primefaces.org/primeng/#/multiselect

<p-multiSelect (onPanelHide)="handlePanelHide()" [options]="cities1" [(ngModel)]="selectedCities1"></p-multiSelect>

然后在您的组件中，您将执行您的逻辑来进行过滤

public handlePanelHide(): void { // Filter the options with your custom logic }