script
import { html, PolymerElement } from '@polymer/polymer/polymer-element.js';
class CustomElement extends PolymerElement {
static get template() {
return html`
<div>
<h1>Hello, Polymer!</h1>
<p>Welcome to @polymer/polymer framework.</p>
</div>
`;
}
constructor() {
super();
}
}
customElements.define('custom-element', CustomElement);
