Developing an Angular 2 class array

Incorporating Angular 2 and TypeScript, my goal is to construct an array of a specific class.

import { ClassX } from '...';    

public ListX: ClassX[];

Subsequently, once the list is established, I aim to append additional empty instances of ClassX

action() {
  this.ListX.push(ClassX);
}

Through this process, a fresh ClassX instance will be introduced on the front end.

Answer №1

I'm not entirely certain about the goal you're aiming for, but typically when adding a new instance of something, you would use the keyword new in this manner:

this.ListX.push(new ClassX());

Creating an array instance is achieved like this:

public ListX: ClassX[] = [];

or:

public ListX: Array<ClassX> = new Array<ClassX>();

Personally, I prefer the latter method as it provides clearer understanding of what is taking place.

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