在Angular中，有没有办法在页面加载时更改某个变量的值？

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-my-component',
  templateUrl: './my-component.component.html',
  styleUrls: ['./my-component.component.css']
})
export class MyComponentComponent implements OnInit {
  myVariable: string;

  ngOnInit() {
    this.myVariable = 'New Value'; // 在页面加载时将myVariable的值更改为'New Value'
  }
}