Method _getFormHandlerFunction

src/AutoNumeric.js:1481–1485

* Return the 'submit' event handler function used for the parent form. * * @returns {Function} * @private

()

     * @private
     */
    _getFormHandlerFunction() {
        const formHandlerName = this._getFormHandlerKey();

        return window.aNFormHandlerMap.get(formHandlerName);
    }

    /**
     * Remove the dataset attributes `data-an-count` and `data-an-form-handler` from the parent form element.