Polymer to LitElement — Migration and Modernization Guide
DodaTech
Updated 2026-06-29
1 min read
In this tutorial, you will learn about Polymer to LitElement. We cover key concepts, practical examples, and best practices to help you master this topic.
LitElement is the modern successor to Polymer with simpler syntax and better TypeScript support.
// Polymer
class MyElement extends Polymer.Element {
static get properties() {
return { name: { type: String } };
}
}
// LitElement (modern)
class MyElement extends LitElement {
@property() name = '';
render() { return html`<p>${this.name}</p>`; }
}
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