Lihat contoh kode sumber yang lengkap
Contoh ini mengambil detail tempat termasuk ulasan tempat pertama, dan menampilkan informasi di jendela info.
TypeScript
let map: google.maps.Map; let centerCoordinates = { lat: 42.349134, lng: -71.083184 }; // Boston, MA let infoWindow; let contentString; async function initMap() { const { Map, InfoWindow } = await google.maps.importLibrary('maps') as google.maps.MapsLibrary; const { AdvancedMarkerElement } = await google.maps.importLibrary('marker') as google.maps.MarkerLibrary; const { Place, Review } = await google.maps.importLibrary('places') as google.maps.PlacesLibrary; map = new Map(document.getElementById('map') as HTMLElement, { center: centerCoordinates, zoom: 14, // ... }); // Use a place ID to create a new Place instance. const place = new Place({ id: 'ChIJpyiwa4Zw44kRBQSGWKv4wgA', // Faneuil Hall Marketplace, Boston, MA }); // Call fetchFields, passing 'reviews' and other needed fields. await place.fetchFields({ fields: ['displayName', 'formattedAddress', 'location', 'reviews'], }); // If there are any reviews display the first one. if (place.reviews && place.reviews.length > 0) { // Get info for the first review. let reviewRating = place.reviews[0].rating; let reviewText = place.reviews[0].text; let authorName = place.reviews[0].authorAttribution!.displayName; let authorUri = place.reviews[0].authorAttribution!.uri; // Format the review using HTML. contentString =` <div id="title"><b>${place.displayName}</b></div> <div id="address">${place.formattedAddress}</div> <a href="${authorUri}" target="_blank">Author: ${authorName}</a> <div id="rating">Rating: ${reviewRating} stars</div> <div id="rating"><p>Review: ${reviewText}</p></div>`; } else { contentString = 'No reviews were found for ' + place.displayName + '.'; } // Create an infowindow to display the review. infoWindow = new InfoWindow({ content: contentString, ariaLabel: place.displayName, }); // Add a marker. const marker = new AdvancedMarkerElement({ map, position: place.location, title: place.displayName, }); // Show the info window. infoWindow.open({ anchor: marker, map, }); } initMap();
JavaScript
let map; let centerCoordinates = { lat: 42.349134, lng: -71.083184 }; // Boston, MA let infoWindow; let contentString; async function initMap() { const { Map, InfoWindow } = await google.maps.importLibrary("maps"); const { AdvancedMarkerElement } = await google.maps.importLibrary("marker"); const { Place, Review } = await google.maps.importLibrary("places"); map = new Map(document.getElementById("map"), { center: centerCoordinates, zoom: 14, // ... }); // Use a place ID to create a new Place instance. const place = new Place({ id: "ChIJpyiwa4Zw44kRBQSGWKv4wgA", // Faneuil Hall Marketplace, Boston, MA }); // Call fetchFields, passing 'reviews' and other needed fields. await place.fetchFields({ fields: ["displayName", "formattedAddress", "location", "reviews"], }); // If there are any reviews display the first one. if (place.reviews && place.reviews.length > 0) { // Get info for the first review. let reviewRating = place.reviews[0].rating; let reviewText = place.reviews[0].text; let authorName = place.reviews[0].authorAttribution.displayName; let authorUri = place.reviews[0].authorAttribution.uri; // Format the review using HTML. contentString = ` <div id="title"><b>${place.displayName}</b></div> <div id="address">${place.formattedAddress}</div> <a href="${authorUri}" target="_blank">Author: ${authorName}</a> <div id="rating">Rating: ${reviewRating} stars</div> <div id="rating"><p>Review: ${reviewText}</p></div>`; } else { contentString = "No reviews were found for " + place.displayName + "."; } // Create an infowindow to display the review. infoWindow = new InfoWindow({ content: contentString, ariaLabel: place.displayName, }); // Add a marker. const marker = new AdvancedMarkerElement({ map, position: place.location, title: place.displayName, }); // Show the info window. infoWindow.open({ anchor: marker, map, }); } initMap();
CSS
/* * Always set the map height explicitly to define the size of the div element * that contains the map. */ #map { height: 100%; } /* * Optional: Makes the sample page fill the window. */ html, body { height: 100%; margin: 0; padding: 0; }
HTML
<html> <head> <title>Place Reviews</title> <link rel="stylesheet" type="text/css" href="./style.css" /> <script type="module" src="./index.js"></script> </head> <body> <div id="map"></div> <!-- prettier-ignore --> <script>(g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${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))}) ({key: "AIzaSyB41DRUbKWJHPxaFjMAwdrzWzbVKartNGg", v: "weekly"});</script> </body> </html>
Mencoba Contoh
Mendapatkan ulasan untuk suatu tempat
Untuk mendapatkan data ulasan tempat, sertakan kolom reviews
dalam parameter permintaan fetchFields()
. Instance Place yang dihasilkan berisi array objek Review
,
tempat Anda dapat mengakses informasi ulasan yang diperlukan.
Contoh berikut menunjukkan cara membuat permintaan Place Details untuk ulasan.
// Use a place ID to create a new Place instance. const place = new Place({ id: "ChIJpyiwa4Zw44kRBQSGWKv4wgA", // Faneuil Hall Marketplace, Boston, MA }); // Call fetchFields, passing 'reviews' and other needed fields. await place.fetchFields({ fields: ["displayName", "formattedAddress", "location", "reviews"], }); // If there are any reviews display the first one. if (place.reviews && place.reviews.length > 0) { // Get info for the first review. let reviewRating = place.reviews[0].rating; let reviewText = place.reviews[0].text; let authorName = place.reviews[0].authorAttribution.displayName; let authorUri = place.reviews[0].authorAttribution.uri; // Format the review using HTML. contentString = ` <div id="title"><b>${place.displayName}</b></div> <div id="address">${place.formattedAddress}</div> <a href="${authorUri}" target="_blank">Author: ${authorName}</a> <div id="rating">Rating: ${reviewRating} stars</div> <div id="rating"><p>Review: ${reviewText}</p></div>`; } else { contentString = "No reviews were found for " + place.displayName + "."; } // Create an infowindow to display the review. infoWindow = new InfoWindow({ content: contentString, ariaLabel: place.displayName, });
Instance Review
berisi hal berikut:
AuthorAttribution
rating
yang diberikan oleh pengguna.publishTime
(Tanggal), danrelativePublishTimeDescription
(waktu peninjauan relatif terhadap waktu saat ini, misalnya "satu bulan yang lalu").- Ulasan
text
. textLanguageCode
yang menunjukkan bahasa yang digunakan untuk menulis ulasan.
Untuk mendapatkan rating keseluruhan tempat, gunakan properti Place.rating
(Anda harus
meminta kolom rating
dalam parameter permintaan fetchFields()
).
Atribusi penulis
Saat menampilkan ulasan, Anda juga harus menampilkan atribusi penulis untuk ulasan tersebut. Gunakan class
AuthorAttribution
untuk menampilkan atribusi. Atribusi mencakup nama penulis (displayName
), URI untuk profil Google Maps-nya (uri
), dan URI untuk foto penulis (photoURI
). Cuplikan berikut menunjukkan pengembalian displayName
, uri
, dan photoURI
untuk atribusi.
let authorName = place.reviews[0].authorAttribution!.displayName; let authorUri = place.reviews[0].authorAttribution!.uri; let authorPhoto = place.reviews[0].authorAttribution!.photoURI;