Here is the summary of the autocomplete attribute in HTML in German, formatted in tables for a better overview:

Main use of the autocomplete attribute

Element type	Description
input	Can contain a space-separated list of tokens or the values “on”/”off”. It specifies the expected type of field data.
textarea	Specifies whether the value of the control element can be automatically completed by the browser.
select	Similar to textarea, it shows whether the value of the control element can be completed automatically.
form	The attribute also applies to form elements and specifies whether the entire form controls can be filled in automatically.

Values and behavior

Value	Description
"on"	Allows the browser to automatically complete the input field with its own decisions about the type of data expected.
"off"	Prevents auto-completion or value selection for the field due to security or custom implementations.
Token list example	"shipping street-address" or "section-user1 billing postal-code" to specify the type of information expected.

Specific properties and effects

Object type	Property / Effect
HTMLTextAreaElement	Reflects whether the value of the control element can be automatically completed by the browser.
HTMLFormElement	Specifies the settings for the automatic completion of the form controls for the entire form.
HTMLSelectElement	Similar to textarea and input, it determines whether the value of the select control can be filled in automatically.
HTMLInputElement	Specifies whether the input value can be automatically completed by the browser and accepts token lists.

Notes

• In Firefox, the setting autocomplete="off" disables the persistence of the dynamic state and the selected condition of form controls across page loads for privacy and functionality reasons.

These tables summarize the main features and use cases of the autocomplete attribute within HTML documents based on information from the Mozilla Developer Network.

The following attributes are possible

Here are the tables without the quotation marks for the attributes:

Default values

Attribute	Description
on	Activates autocomplete for the field if the browser supports this.
off	Deactivates autocomplete to force manual entry.

Personal information

Attribute	Description
name	General name of a person.
honorific-prefix	Prefix like “Mr.” or “Mrs.”.
given-name	First name of the person.
additional-name	Other names (e.g. middle name).
family-name	Last name of the person.
honorific-suffix	Suffix like “Jr.” or “Sr.”.
nickname	Nickname of the person.
organization-title	Job title within an organization.
username	User name for logging in or registering.
new-password	New password for creating or changing account passwords.
current-password	Current password for logging in.
one-time-code	A single-use code for two-factor authentication.

Contact information

Attribute	Description
email	E-mail address of the person.
impp	Instant Messaging Protocol address.
tel	Telephone number of the person.
url	Website or URL.
photo	URL of a photo of the person.

Home address

Attribute	Description
street-address	Full street address.
address-line1	First line of the street address (often the house number and the street name).
address-line2	Second line of the street address (e.g. apartment, suite).
address-line3	Third line of the street address (optional).
address-level4	Regional designation level 4 (optional and location-dependent).
address-level3	Regional designation level 3 (e.g. city).
address-level2	Regional designation level 2 (e.g. district).
address-level1	Regional designation level 1 (e.g. federal state).
country	Country code (two-digit according to ISO 3166-1 Alpha-2).
country-name	Full name of the country.
postal code	Postal code or ZIP code.

Payment information

Attribute	Description
cc-name	Name on the credit card.
cc-given-name	First name on the credit card.
cc-additional-name	Another name on the credit card.
cc-family-name	Last name on the credit card.
cc-number	Credit card number
cc-exp	Expiration date of the credit card (month and year together).
cc-exp-month	Expiry month of the credit card.
cc-exp-year	Expiry year of the credit card.
cc-csc	Card security code.
cc-type	Type of credit card (such as Visa, MasterCard).

Further information

Attribute	Description
transaction-currency	Currency for the transaction (ISO 4217 code).
transaction-amount	Amount of the transaction.
language	Language preference.
bday	Date of birth.
bday-day	Birthday (day).
bday-month	Month of birth.
bday-year	Year of birth.
sex	Gender.
url	Website or URL.
photo	URL of a photo of the person.
organization	Organization with which the person is associated.

These tables contain the possible values of the autocomplete attribute with descriptions.