Angular 角度对话框参数

我想实现一个对话框，其中有一些API的数据。在实现该对话框之前，API是由参数id通过routerLink调用的，但由于我选择了dialog，没有相同的参数，因此，我无法将id传递给dialog进行API调用

我试图用dialog create函数传递id，但这也不能满足要求

HTML:

<button color="primary" matTooltip="Audit Order" (click)="onCreate(orders.orderId)" style="background-color:rgba(251, 230, 221, 1); border-radius: 5px;">
 AUDIT
</button>

import { MatDialog, MatDialogConfig } from '@angular/material';
import { AuditPopupComponent } from '../audit-popup/audit-popup.component';

@Component({
  selector: 'kt-audit',
  templateUrl: './audit.component.html',
  styleUrls: ['./audit.component.scss']
})
export class AuditComponent implements OnInit {

 constructor(private dailog: MatDialog) {}

 ngOnInit() {}

 onCreate(orderId){
    this.route.params.subscribe(params => {
      this._Order.viewOrders(orderId).subscribe(res => {
        this.orderDetails = res.data;
    });
   });
    const dailogConfig = new MatDialogConfig();
    // dailogConfig.disableClose = true;
    dailogConfig.autoFocus = true;
    dailogConfig.width = "50%";
    this.dailog.open(AuditPopupComponent, dailogConfig);
  }
}

ngOnInit() {
    this.route.params.subscribe(params => {
        this.ps.viewOrders(params['id']).subscribe(res => {
          this.ordersView = res.data;
     });
  });
}

子组件TS:

<button color="primary" matTooltip="Audit Order" (click)="onCreate(orders.orderId)" style="background-color:rgba(251, 230, 221, 1); border-radius: 5px;">
 AUDIT
</button>

import { MatDialog, MatDialogConfig } from '@angular/material';
import { AuditPopupComponent } from '../audit-popup/audit-popup.component';

@Component({
  selector: 'kt-audit',
  templateUrl: './audit.component.html',
  styleUrls: ['./audit.component.scss']
})
export class AuditComponent implements OnInit {

 constructor(private dailog: MatDialog) {}

 ngOnInit() {}

 onCreate(orderId){
    this.route.params.subscribe(params => {
      this._Order.viewOrders(orderId).subscribe(res => {
        this.orderDetails = res.data;
    });
   });
    const dailogConfig = new MatDialogConfig();
    // dailogConfig.disableClose = true;
    dailogConfig.autoFocus = true;
    dailogConfig.width = "50%";
    this.dailog.open(AuditPopupComponent, dailogConfig);
  }
}

ngOnInit() {
    this.route.params.subscribe(params => {
        this.ps.viewOrders(params['id']).subscribe(res => {
          this.ordersView = res.data;
     });
  });
}

---

这可能不是对您的解决方案的提示，但由于较大项目的维护问题，请尽量避免嵌套订阅

---

此外，您还必须担心破坏订阅，只要您不在角度服务中使用订阅

您只需通过对话框选项将数据传递到对话框：

TS:

对话框：

import { MAT_DIALOG_DATA } from '@angular/material';
import { Inject } from '@angular/core';

@Component({
  selector: 'dialog-data-example-dialog',
  templateUrl: 'dialog-data-example-dialog.html',
})
export class DialogDataExampleDialog {
  constructor(@Inject(MAT_DIALOG_DATA) public data: DialogData) {}
  ngOnInit() {
    this.ordersView = this.data;
  }
}

请看这里：