使用openFromComponent从matSnackBar获取数据

Question

嘿,我是Angular的新手,我想从matsnackbar获取数据.

可能吗 ？

    apiName: string;

    this.snackBar.openFromComponent(CustomSnackbarComponent, {
        duration: 5000000,
        data: this.apiName;
    });

我的组件:

export class CustomSnackBarComponent implements OnInit {
  constructor(private sanitizer: DomSanitizer) { }

  ngOnInit() {
  } 

}

Answer 1

你必须注入MAT_SNACK_BAR_DATA你的零食栏组件:

import {Component, Inject} from '@angular/core';
import {MAT_SNACK_BAR_DATA} from '@angular/material';

@Component({
  selector: 'your-snack-bar',
  template: '{{ data }}',
})
export class CustomSnackBarComponent {
  constructor(@Inject(MAT_SNACK_BAR_DATA) public data: any) { }
}