Method on

src/Components/BaseInputComponent.js:27–29

* Add an event listener to a specific event * @param {string} event Event name * @param {function} callback Callback function to execute when event triggers

(event, callback)

     * @param {function} callback Callback function to execute when event triggers
     */
    on(event, callback){
        this.addEventListener(`checkout:${this.componentType}:${event}`, callback, false);
    }

    /**
     * Call a callback when the value of the component changes.