Should the component be removed after closing?

Question

JavaScript

Hello friends this is the moment. I have a component that slides out from the left. It shows additional information. Those. when i close the component it goes off screen. I would like to remove the component, but as I understand it, it is necessary to delete the contents of the component, and the component itself remains on the page?
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Answer 1

If Angular 2+, maybe you should try *ngIf ?
It hides the DOM content itself.

Answer 2

If the repeated call of the component is excluded, then you can delete it. And so in general, hidden is quite enough.