locomotive-boilerplate/assets/scripts/modules/Button.js

/* jshint esnext: true */
import AbstractModule from './AbstractModule';

export default class extends AbstractModule {
    constructor(options) {
        super(options);

        this.$el.on('click.Button', (event) => {
            this.$document.trigger('Title.changeLabel', [$(event.currentTarget).val()]);
        });
    }

    destroy() {
        this.$el.off('.Button');
    }
}