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feat: Migrates the place ac address form sample. (#882)
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‎samples/places-autocomplete-addressform/README.md‎

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# Google Maps JavaScript Sample
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This sample is generated from @googlemaps/js-samples located at
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https://github.com/googlemaps-samples/js-api-samples.
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## Setup
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### Before starting run:
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`npm i`
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### Run an example on a local web server
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`cd samples/places-autocomplete-addressform`
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`npm start`
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### Build an individual example
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`cd samples/places-autocomplete-addressform`
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`npm run build`
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From 'samples':
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`npm run build --workspace=places-autocomplete-addressform/`
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### Build all of the examples.
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From 'samples':
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`npm run build-all`
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### Run lint to check for problems
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`cd samples/places-autocomplete-addressform`
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`npx eslint index.ts`
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## Feedback
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For feedback related to this sample, please open a new issue on
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[GitHub](https://github.com/googlemaps-samples/js-api-samples/issues).

‎samples/places-autocomplete-addressform/index.html‎

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<!DOCTYPE html>
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<!--
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@license
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Copyright 2025 Google LLC. All Rights Reserved.
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SPDX-License-Identifier: Apache-2.0
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-->
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<!-- [START maps_places_autocomplete_addressform] -->
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<html>
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<head>
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<title>Place Autocomplete Address Form</title>
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<link
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href="https://fonts.googleapis.com/css?family=Roboto:400,500"
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rel="stylesheet" />
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<link rel="stylesheet" type="text/css" href="./style.css" />
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<script type="module" src="./index.js"></script>
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<!-- prettier-ignore -->
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<script>(g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${c}apis.com/maps/api/js?`+e;d[q]=f;a.onerror=()=>h=n(Error(p+" could not load."));a.nonce=m.querySelector("script[nonce]")?.nonce||"";m.head.append(a)}));d[l]?console.warn(p+" only loads once. Ignoring:",g):d[l]=(f,...n)=>r.add(f)&&u().then(()=>d[l](f,...n))})
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({key: "AIzaSyA6myHzS10YXdcazAFalmXvDkrYCp5cLc8", v: "weekly"});</script>
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</head>
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<body>
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<!-- Note: The address components in this sample are based on North American address format.
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You might need to adjust them for the locations relevant to your app. For more information, see
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https://developers.google.com/maps/documentation/javascript/examples/places-autocomplete-addressform
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-->
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<form id="address-form" action="" method="get" autocomplete="off">
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<p class="title">Sample address form for North America</p>
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<p class="note"><em>* = required field</em></p>
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<label class="full-field">
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<span class="form-label">Deliver to*</span>
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<gmp-place-autocomplete
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included-primary-types="street_address"
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included-region-codes="US"></gmp-place-autocomplete>
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</label>
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<label class="full-field">
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<span class="form-label">Street address*</span>
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<input id="address1" name="address1" />
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</label>
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<label class="full-field">
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<span class="form-label">Apartment, unit, suite, or floor #</span>
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<input id="address2" name="address2" />
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</label>
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<label class="full-field">
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<span class="form-label">City*</span>
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<input id="locality" name="locality" required />
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</label>
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<div class="address-row">
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<label class="slim-field-left">
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<span class="form-label">State/Province*</span>
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<input id="state" name="state" required />
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</label>
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<label class="slim-field-right">
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<span class="form-label">Postal code*</span>
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<input id="postcode" name="postcode" required />
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</label>
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</div>
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<label class="full-field">
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<span class="form-label">Country/Region*</span>
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<input id="country" name="country" required />
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</label>
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<button type="button" class="my-button">Save address</button>
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<!-- Reset button provided for development testing convenience.
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Not recommended for user-facing forms due to risk of mis-click when aiming for Submit button. -->
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<input type="reset" value="Clear form" />
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</form>
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</body>
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</html>
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<!-- [END maps_places_autocomplete_addressform] -->

‎samples/places-autocomplete-addressform/index.ts‎

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/**
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* @license
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* Copyright 2025 Google LLC. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0
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*/
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// [START maps_places_autocomplete_addressform]
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// This sample uses the Places Autocomplete widget to:
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// 1. Help the user select a place
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// 2. Retrieve the address components associated with that place
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// 3. Populate the form fields with those address components.
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// This sample requires the Places library, Maps JavaScript API.
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let placeAutocomplete;
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let address1Field: HTMLInputElement;
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let address2Field: HTMLInputElement;
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let postalField: HTMLInputElement;
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async function initAutocomplete() {
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const { Place, Autocomplete } = (await google.maps.importLibrary(
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'places'
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)) as google.maps.PlacesLibrary;
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placeAutocomplete = document.querySelector(
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'gmp-place-autocomplete'
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) as google.maps.places.PlaceAutocompleteElement;
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address1Field = document.querySelector('#address1') as HTMLInputElement;
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address2Field = document.querySelector('#address2') as HTMLInputElement;
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postalField = document.querySelector('#postcode') as HTMLInputElement;
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const saveButton = document.querySelector('.my-button') as HTMLButtonElement;
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placeAutocomplete.focus();
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// Handle user selection on the autocomplete widget.
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placeAutocomplete.addEventListener(
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'gmp-select',
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async ({ placePrediction }) => {
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fillInAddress(placePrediction);
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}
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);
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saveButton.addEventListener('click', () => {
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// Display a message when the Save button is clicked.
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alert('In a real application, this would save the address details.');
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});
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}
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// [START maps_places_autocomplete_addressform_fillform]
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async function fillInAddress(placePrediction) {
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// The placePrediction object does not have all the details needed
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// for the form, so we'll call fetchFields to get the place details.
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const { Place } = (await google.maps.importLibrary(
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'places'
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)) as google.maps.PlacesLibrary;
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const place = placePrediction.toPlace();
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await place.fetchFields({ fields: ['addressComponents'] });
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let address1 = '';
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let postcode = '';
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if (!place.addressComponents) {
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return;
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}
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// Populate form fields with address component data.
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// The field is only updated if the types array includes
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// the specified type-value.
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for (const component of place.addressComponents) {
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if (component.types.includes('street_address')) {
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address1 = `${component.longText} ${address1}`;
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}
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if (component.types.includes('street_number')) {
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address1 = `${component.longText} ${address1}`;
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}
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if (component.types.includes('route')) {
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address1 += component.shortText;
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}
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if (component.types.includes('postal_code')) {
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postcode = `${component.longText}${postcode}`;
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}
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if (component.types.includes('postal_code_suffix')) {
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postcode = `${postcode}-${component.longText}`;
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}
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if (component.types.includes('locality')) {
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(document.querySelector('#locality') as HTMLInputElement).value =
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component.longText!;
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}
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if (component.types.includes('administrative_area_level_1')) {
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(document.querySelector('#state') as HTMLInputElement).value =
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component.shortText!;
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}
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if (component.types.includes('country')) {
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(document.querySelector('#country') as HTMLInputElement).value =
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component.longText!;
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}
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}
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address1Field.value = address1;
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postalField.value = postcode;
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// After filling the form with address components from the Autocomplete
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// prediction, set cursor focus on the second address line to encourage
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// entry of subpremise information such as apartment, unit, or floor number.
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address2Field.focus();
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}
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// [END maps_places_autocomplete_addressform_fillform]
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initAutocomplete();
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// [END maps_places_autocomplete_addressform]

‎samples/places-autocomplete-addressform/package.json‎

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{
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"name": "@js-api-samples/places-autocomplete-addressform",
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"version": "1.0.0",
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"scripts": {
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"build": "tsc && bash ../jsfiddle.sh places-autocomplete-addressform && bash ../app.sh places-autocomplete-addressform && bash ../docs.sh places-autocomplete-addressform && npm run build:vite --workspace=. && bash ../dist.sh places-autocomplete-addressform",
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"test": "tsc && npm run build:vite --workspace=.",
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"start": "tsc && vite build --base './' && vite",
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"build:vite": "vite build --base './'",
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"preview": "vite preview"
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},
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"dependencies": {
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}
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}

‎samples/places-autocomplete-addressform/style.css‎

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/**
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* @license
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* Copyright 2025 Google LLC. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* [START maps_places_autocomplete_addressform] */
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/*
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* Optional: Makes the sample page fill the window.
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*/
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html,
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body {
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height: 100%;
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margin: 0;
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padding: 0;
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}
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body {
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font-family: 'Roboto', sans-serif;
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font-size: 18px;
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color: rgb(104, 104, 104);
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}
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form {
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display: flex;
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flex-wrap: wrap;
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align-items: center;
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max-width: 400px;
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padding: 20px;
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margin: 5px;
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border: 2px solid #adacac;
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border-radius: 5px;
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}
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input {
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width: 100%;
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margin-top: 0;
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padding: 0.5em;
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border: 0;
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border-bottom: 2px solid gray;
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font-family: 'Roboto', sans-serif;
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font-size: 18px;
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}
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input[type='reset'] {
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width: auto;
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height: auto;
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border-bottom: 0;
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background-color: transparent;
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color: rgb(104, 104, 104);
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font-size: 14px;
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margin: 20px 20px 0 0;
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cursor: pointer;
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}
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.title {
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width: 100%;
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margin-block-end: 0;
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font-weight: 500;
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margin: 0;
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}
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.note {
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width: 100%;
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margin-block-start: 0;
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font-size: 12px;
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}
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.form-label {
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width: 100%;
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padding: 0.5em;
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}
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.full-field {
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flex: 400px;
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margin: 15px 15px 0 0;
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}
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.address-row {
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display: flex;
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width: 95%;
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gap: 1.5em; /* Add space between the two fields */
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padding-bottom: 0;
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}
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.slim-field-left {
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flex-grow: 1;
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margin: 15px 0;
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}
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.slim-field-right {
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flex-grow: 1;
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margin: 15px 0;
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}
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.my-button {
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background-color: #000;
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border-radius: 6px;
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color: #fff;
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margin-top: 20px;
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cursor: pointer;
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padding: 6px 24px;
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text-decoration: none;
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}
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/* [END maps_places_autocomplete_addressform] */

‎samples/places-autocomplete-addressform/tsconfig.json‎

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{
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"compilerOptions": {
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"module": "esnext",
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"target": "esnext",
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"strict": true,
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"noImplicitAny": false,
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"lib": [
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"es2015",
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"esnext",
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"es6",
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"dom",
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"dom.iterable"
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],
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"moduleResolution": "Node",
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"jsx": "preserve"
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}
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}

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