要解决"Aurelia对话框显示了多次"的问题,可以使用以下代码示例:
DialogService
的服务类,用于管理对话框的显示和隐藏。import { DialogService } from 'aurelia-dialog';
export class DialogService {
static inject = [DialogService];
constructor(dialogService) {
this.dialogService = dialogService;
}
showDialog() {
// 显示对话框的逻辑代码
this.dialogService.open({ viewModel: YourDialogViewModel, model: yourModel })
.whenClosed(response => {
// 对话框关闭后的逻辑代码
});
}
}
DialogService
并调用showDialog
方法。import { inject } from 'aurelia-framework';
import { DialogService } from './dialog-service';
@inject(DialogService)
export class YourComponent {
constructor(dialogService) {
this.dialogService = dialogService;
}
openDialog() {
this.dialogService.showDialog();
}
}
import { DialogController } from 'aurelia-dialog';
export class YourDialogViewModel {
static inject = [DialogController];
constructor(dialogController) {
this.dialogController = dialogController;
}
closeDialog() {
this.dialogController.close();
}
}
通过以上步骤,你可以在Aurelia应用程序中正确地显示和关闭对话框,避免多次显示对话框的问题。