export class Panel { #element: HTMLElement #visible: boolean = true; constructor(ID: string) { this.#element = document.getElementById(ID); } show() { this.#element.classList.toggle("hide", false); this.#visible = true; } hide() { this.#element.classList.toggle("hide", true); this.#visible = false; } toggle() { // Simple way to track if currently visible if (this.#visible) this.hide(); else this.show(); } getElement() { return this.#element; } getVisible(){ return this.#visible; } }