cyp/app/js/elements/menu.js
2020-03-10 10:42:13 +01:00

25 lines
600 B
JavaScript

import Component from "../component.js";
class Menu extends Component {
constructor() {
super();
this._tabs = Array.from(this.querySelectorAll("[data-for]"));
this._tabs.forEach(tab => {
tab.addEventListener("click", _ => this._activate(tab.dataset.for));
});
}
async _activate(component) {
const app = await this._app;
app.setAttribute("component", component);
}
_onComponentChange(component) {
this._tabs.forEach(/** @param {HTMLElement} tab */ tab => {
tab.classList.toggle("active", tab.dataset.for == component);
});
}
}
customElements.define("cyp-menu", Menu);