Depending on your use-case you can use a variety of options for data-binding including 1) No data-binding at all (small components), or 2) An HTML-inspired data

Depending on your use-case you can use a variety of options for data-binding including 1) No data-binding at all (small components), or 2) An HTML-inspired data-binding solution like what Polymer provides or 3) A virtual-dom library like Preact or gasp even React