Troubleshooting an Angular application

Just diving into Angular and following along with the tutorial on https://angular.io/tutorial. However, I seem to be facing an issue in Chrome where the const HEROES is not available in my watch list. It keeps showing as "not available". What could be causing this? Is there a way to view it in the watch list?

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

export class Hero {
  id: number;
  name: string;
}

const HEROES: Hero[] = [
  { id: 11, name: 'Mr. Nice' },
  { id: 12, name: 'Narco' },
  { id: 13, name: 'Bombasto' },
  { id: 14, name: 'Celeritas' },
  { id: 15, name: 'Magneta' },
  { id: 16, name: 'RubberMan' },
  { id: 17, name: 'Dynama' },
  { id: 18, name: 'Dr IQ' },
  { id: 19, name: 'Magma' },
  { id: 20, name: 'Tornado' }
];

@Component({
  selector: 'my-app',
...

Answer №1

Once your website is fully loaded, you may lose access to the variable's closure. However, if you still require debugging the variable, you have the option to utilize the debugger line in JavaScript or manually set a breakpoint like this:

var x = y;
debugger;

Afterwards, launch DevTools which will direct you to the debugger breakpoint.

Many developers rely on tools such as for debugging their applications.

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