vid-webpack-master/src/app/shared/components/error-msg/error-msg.component.ts

   1 import {Component, OnChanges, SimpleChanges} from '@angular/core';
   2 import {ErrorMsgService} from "./error-msg.service";
   3 import {ErrorMsgObject} from "./error-msg.model";
   4
   5 @Component({
   6   selector: 'error-msg',
   7   templateUrl: './error-msg.component.html',
   8   styleUrls: ['./error-msg.component.scss']
   9 })
  10
  11 export class ErrorMsgComponent implements OnChanges {
  12
  13   errorMsgService: ErrorMsgService;
  14   constructor(private _errorMsgService: ErrorMsgService) {
  15     this.errorMsgService = _errorMsgService;
  16     this._errorMsgService.triggerShowError.subscribe((error: ErrorMsgObject) => {
  17       this.errorMsgService.errorMsgObject = error;
  18     });
  19
  20     this._errorMsgService.triggerClearError.subscribe(() => {
  21       this.errorMsgService.errorMsgObject = null;
  22     });
  23   }
  24
  25   ngOnChanges(changes: SimpleChanges): void {
  26   }
  27 }
  28