Messages
Postcode Lookup uses a small default set of messages to communicate specific events to the user. All of Postcode Lookup's default messages can be overridden. They are outlined below:
Postcode Lookup Placeholder
placeholder
Sets the default placeholder label on input field.
Button Label
buttonLabel
Sets the label on the search button.
Postcode Lookup Disabled
msgDisabled
Message shown when button is temporarily disabled due to lookup.
An Error Occurred
msgError
Message shown when an error occurs and prevents address verification from succeeding.
Postcode Not Found
msgNotFound
Message shown when an invalid or terminated postcode is searched.
Postcode Lookup Disabled
msgSelect
Message shown at the top of the address <select>
dropdown.
Unhide Address Fields Message
msgUnhide
Message shown to unhide address fields and allow manual address entry.
WAI ARIA
Postcode Lookup exposes some accessibility settings.
- Search input aria label
inputAriaLabel
- Address select aria label
selectAriaLabel
The following WAI-ARIA components of Postcode Lookups have WAI-ARIA attributes enabled
- Message box has
aria-role
is set to alert to immediately notify the user - Postcode Lookup container has
aria-live
enabled to alert users to updates in the address dropdown - Search input accepts an Enter/Return key to trigger an address search without submitting the form
Accessibility
Keep in mind these messages are also important for users who rely on the screen-reader. When altering the message be sure that the necessary meaning and intent is understandable to visually impaired users who will be getting audio cues from their screen-reader.