AutocompleteService class
google.maps.places.AutocompleteService
class
Contains methods related to retrieving Autocomplete predictions.
Access by calling const {AutocompleteService} = await google.maps.importLibrary("places"). 
See Libraries in the Maps JavaScript API.
Constructor | |
|---|---|
AutocompleteService | 
AutocompleteService()Parameters:  None 
Creates a new instance of the  AutocompleteService. | 
Methods | |
|---|---|
getPlacePredictions | 
getPlacePredictions(request[, callback])Parameters:   
 Return Value:   
Promise<AutocompleteResponse>Retrieves place autocomplete predictions based on the supplied autocomplete request.  | 
getQueryPredictions | 
getQueryPredictions(request, callback)Parameters:   
 Return Value:  None 
Retrieves query autocomplete predictions based on the supplied query autocomplete request.  | 
AutocompletionRequest interface
google.maps.places.AutocompletionRequest
interface
An Autocompletion request to be sent to AutocompleteService.getPlacePredictions.
Properties | |
|---|---|
input | 
Type:   
stringThe user entered input string.  | 
 | 
Type:   
LatLngBounds|LatLngBoundsLiteral optionalBounds for prediction biasing. Predictions will be biased towards, but not restricted to, the given  bounds. Both location and radius will be ignored if bounds is set. | 
componentRestrictions optional | 
Type:   
ComponentRestrictions optionalThe component restrictions. Component restrictions are used to restrict predictions to only those within the parent component. For example, the country.  | 
language optional | 
Type:   
string optionalA language identifier for the language in which the results should be returned, if possible. Results in the selected language may be given a higher ranking, but suggestions are not restricted to this language. See the list of supported languages.  | 
 | 
Type:   
LatLng optionalLocation for prediction biasing. Predictions will be biased towards the given  location and radius. Alternatively, bounds can be used. | 
locationBias optional | 
Type:   
LocationBias optionalA soft boundary or hint to use when searching for places.  | 
locationRestriction optional | 
Type:   
LocationRestriction optionalBounds to constrain search results.  | 
offset optional | 
Type:   
number optionalThe character position in the input term at which the service uses text for predictions (the position of the cursor in the input field).  | 
origin optional | 
Type:   
LatLng|LatLngLiteral optionalThe location where  AutocompletePrediction.distance_meters is calculated from. | 
 | 
Type:   
number optionalThe radius of the area used for prediction biasing. The  radius is specified in meters, and must always be accompanied by a location property. Alternatively, bounds can be used. | 
region optional | 
Type:   
string optionalA region code which is used for result formatting and for result filtering. It does not restrict the suggestions to this country. The region code accepts a ccTLD ("top-level domain") two-character value. Most ccTLD codes are identical to ISO 3166-1 codes, with some notable exceptions. For example, the United Kingdom's ccTLD is "uk" ( .co.uk) while its ISO 3166-1 code is "gb" (technically for the entity of "The United Kingdom of Great Britain and Northern Ireland"). | 
sessionToken optional | 
Type:   
AutocompleteSessionToken optionalUnique reference used to bundle individual requests into sessions.  | 
types optional | 
Type:   
Array<string> optionalThe types of predictions to be returned. For supported types, see the  developer's guide. If no types are specified, all types will be returned.  | 
AutocompleteResponse interface
google.maps.places.AutocompleteResponse
interface
An Autocomplete response returned by the call to AutocompleteService.getPlacePredictions containing a list of AutocompletePredictions.
Properties | |
|---|---|
predictions | 
Type:   
Array<AutocompletePrediction>The list of  AutocompletePredictions. | 
QueryAutocompletionRequest interface
google.maps.places.QueryAutocompletionRequest
interface
A QueryAutocompletion request to be sent to the QueryAutocompleteService.
Properties | |
|---|---|
input | 
Type:   
stringThe user entered input string.  | 
bounds optional | 
Type:   
LatLngBounds|LatLngBoundsLiteral optionalBounds for prediction biasing. Predictions will be biased towards, but not restricted to, the given  bounds. Both location and radius will be ignored if bounds is set. | 
location optional | 
Type:   
LatLng optionalLocation for prediction biasing. Predictions will be biased towards the given  location and radius. Alternatively, bounds can be used. | 
offset optional | 
Type:   
number optionalThe character position in the input term at which the service uses text for predictions (the position of the cursor in the input field).  | 
radius optional | 
Type:   
number optionalThe radius of the area used for prediction biasing. The  radius is specified in meters, and must always be accompanied by a location property. Alternatively, bounds can be used. | 
ComponentRestrictions interface
google.maps.places.ComponentRestrictions
interface
Defines the component restrictions that can be used with the autocomplete service.
Properties | |
|---|---|
country optional | 
Type:   
string|Array<string> optionalRestricts predictions to the specified country (ISO 3166-1 Alpha-2 country code, case insensitive). For example,  'us', 'br', or 'au'. You can provide a single one, or an array of up to five country code strings. | 
AutocompletePrediction interface
google.maps.places.AutocompletePrediction
interface
Represents a single autocomplete prediction.
Properties | |
|---|---|
description | 
Type:   
stringThis is the unformatted version of the query suggested by the Places service.  | 
matched_substrings | 
Type:   
Array<PredictionSubstring>A set of substrings in the place's description that match elements in the user's input, suitable for use in highlighting those substrings. Each substring is identified by an offset and a length, expressed in unicode characters.  | 
place_id | 
Type:   
stringA place ID that can be used to retrieve details about this place using the place details service (see  PlacesService.getDetails). | 
structured_formatting | 
Type:   
StructuredFormattingStructured information about the place's description, divided into a main text and a secondary text, including an array of matched substrings from the autocomplete input, identified by an offset and a length, expressed in unicode characters.  | 
terms | 
Type:   
Array<PredictionTerm>Information about individual terms in the above description, from most to least specific. For example, "Taco Bell", "Willitis", and "CA".  | 
types | 
Type:   
Array<string>An array of types that the prediction belongs to, for example  'establishment' or 'geocode'. | 
distance_meters optional | 
Type:   
number optionalThe distance in meters of the place from the  AutocompletionRequest.origin. | 
QueryAutocompletePrediction interface
google.maps.places.QueryAutocompletePrediction
interface
Represents a single Query Autocomplete prediction.
Properties | |
|---|---|
description | 
Type:   
stringThis is the unformatted version of the query suggested by the Places service.  | 
matched_substrings | 
Type:   
Array<PredictionSubstring>A set of substrings in the place's description that match elements in the user's input, suitable for use in highlighting those substrings. Each substring is identified by an offset and a length, expressed in unicode characters.  | 
terms | 
Type:   
Array<PredictionTerm>Information about individual terms in the above description. Categorical terms come first (for example, "restaurant"). Address terms appear from most to least specific. For example, "San Francisco", and "CA".  | 
place_id optional | 
Type:   
string optionalOnly available if prediction is a place. A place ID that can be used to retrieve details about this place using the place details service (see  PlacesService.getDetails). | 
PredictionTerm interface
google.maps.places.PredictionTerm
interface
Represents a prediction term.
Properties | |
|---|---|
offset | 
Type:   
numberThe offset, in unicode characters, of the start of this term in the description of the place.  | 
value | 
Type:   
stringThe value of this term, for example, "Taco Bell".  | 
PredictionSubstring interface
google.maps.places.PredictionSubstring
interface
Represents a prediction substring.
Properties | |
|---|---|
length | 
Type:   
numberThe length of the substring.  | 
offset | 
Type:   
numberThe offset to the substring's start within the description string.  | 
StructuredFormatting interface
google.maps.places.StructuredFormatting
interface
Contains structured information about the place's description, divided into a main text and a secondary text, including an array of matched substrings from the autocomplete input, identified by an offset and a length, expressed in unicode characters.
Properties | |
|---|---|
main_text | 
Type:   
stringThis is the main text part of the unformatted description of the place suggested by the Places service. Usually the name of the place.  | 
main_text_matched_substrings | 
Type:   
Array<PredictionSubstring>A set of substrings in the main text that match elements in the user's input, suitable for use in highlighting those substrings. Each substring is identified by an offset and a length, expressed in unicode characters.  | 
secondary_text | 
Type:   
stringThis is the secondary text part of the unformatted description of the place suggested by the Places service. Usually the location of the place.  |