This Svelte component leverages the Google Maps Places Autocomplete API to provide a user-friendly way to search for and retrieve detailed address information within your SvelteKit applications.
fetchFields
).See a live demo of the component in action: Demo
npm i places-autocomplete-svelte
npm i [email protected]
'___YOUR_API_KEY___'
with your actual Google Maps API key.onResponse
callback to receive the selected place details.<script>
import { PlaceAutocomplete } from 'places-autocomplete-svelte';
const PUBLIC_GOOGLE_MAPS_API_KEY = '___YOUR_API_KEY___';
let fullResponse = $state('')
let onResponse = (response) => {
console.log(response)
fullResponse = response;
};
</script>
<PlaceAutocomplete {onResponse} {PUBLIC_GOOGLE_MAPS_API_KEY} />
<p>Response Object: {JSON.stringify(fullResponse, null, 2)}</p>
countries
: Use countries property to refine search by regionplaceholder
: Use the placeholder property to customize the input field's placeholder text.autocomplete
: Use to disable the HTML <input>
autocomplete attribute. requestParams
(autocomplete request):language
: Use the language property to set the language of the autocomplete results.region
: Use the region property to bias the results toward a particular region. If the countries array is provided the region will be used from the selected country.fetchFields
: Use to control the Place response<script>
// ... other imports
/**
* @type array optional
*/
let countries = [
{ name: 'United Kingdom', region: 'GB'},
{ name: 'United States', region: 'US' }
// ... more countries
];
/**
* @type string optional
*/
const placeholder = 'Search...';
/**
* @type string optional
* The <input> HTML autocomplete attribute.
* if ommited defaults to 'off'
* */
const autocompete = 'off';
/**
* @type object optional
* List of accepted AutocompleteRequest properties
*/
const requestParams = {
/**
* @type string optional
*/
language : 'en-GB',
/**
* @type string optional
*/
region : 'GB',
}
/**
* @type array optional
*/
const fetchFields = ['formattedAddress', 'addressComponents'];
</script>
<PlaceAutocomplete
{onError}
{onResponse}
{PUBLIC_GOOGLE_MAPS_API_KEY}
bind:countries
{placeholder}
{autocompete}
{fetchFields}/>
region
code follows the CLDR two-character format. The selected country region overwrites the region
value in requestParams
language
in which to return results. If ommited defaults to the browser's language preference. See detailsrequestParams
list of accepted AutocompleteRequest propertiesfetchFields
the types of Place data to return when requesting place details. If omitted defaults to ['formattedAddress', 'addressComponents']
Property | Type | Description | Required | Default Value |
---|---|---|---|---|
PUBLIC_GOOGLE_MAPS_API_KEY |
String |
Your Google Maps Places API Key. | Yes | |
onResponse |
CustomEvent |
Dispatched when a place is selected, containing the place details. | Yes | |
onError |
CustomEvent |
Dispatched when an error occurs. | No | |
countries |
Array |
Array of countries/regions to filter results. | No | [] |
placeholder |
String |
Placeholder text for the input field. | No | "Search..." |
autocomplete |
string |
HTML autocomplete attribute for the input field. Set to "off" to disable browser autocomplete. |
No | "off" |
requestParams |
Object |
Object for additional request parameters (e.g., types , bounds ). See AutocompleteRequest. |
No | {} |
fetchFields |
Array |
Array of place data fields to return. See Supported Fields | No | ['formattedAddress', 'addressComponents'] |
The onError
event will be dispatched if there is an issue with the Google Maps API or the autocomplete request.
<script>
// ... other imports
// Error handler
let pacError = '';
let onError = (error: string) => {
console.error(error);
pacError = error;
};
</script>
<PlaceAutocomplete
{onResponse}
{onError}
{PUBLIC_GOOGLE_MAPS_API_KEY} />
{#if pacError}
<p class="error">{pacError}</p>
{/if}
Contributions are welcome! Please open an issue or submit a pull request on the GitHub repository.