_isInputTypeSupported() {
        return (this.domElement.type === 'text' ||
                this.domElement.type === 'hidden' ||
                this.domElement.type === 'tel' ||
                AutoNumericHelper.isUndefinedOrNullOrEmpty(this.domElement.type));
    }
Return `true` if the input type is supported by AutoNumeric

@returns {boolean}
@throws