cyp/app/js/elements/menu.js

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import Component from "../component.js";
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class Menu extends Component {
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_onAppLoad() {
/** @type HTMLElement[] */
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this._tabs = Array.from(this.querySelectorAll("[data-for]"));
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this._tabs.forEach(tab => {
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tab.addEventListener("click", _ => this._app.setAttribute("component", tab.dataset.for));
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});
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this._app.addEventListener("queue-length-change", e => {
this.querySelector(".queue-length").textContent = `(${e.detail})`;
});
}
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_onComponentChange(component) {
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this._tabs.forEach( tab => {
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tab.classList.toggle("active", tab.dataset.for == component);
});
}
}
customElements.define("cyp-menu", Menu);