Advanced Markers API 支援將預設標記圖示換成自訂圖形圖片。此外,您也可以將字符換成圖片檔。本頁將說明如何:
進階標記支援所有常見的圖片檔類型,包括 PNG、JPEG、GIF、SVG 和 TIFF。
使用自訂圖形檔案
如要使用自訂圖片建立標記,請將參照圖形檔案 (例如 PNG) 的 img
元素傳遞至 AdvancedMarkerView.content
選項:
TypeScript
// A marker with a with a URL pointing to a PNG. const beachFlagImg = document.createElement('img'); beachFlagImg.src = 'https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png'; const beachFlagMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: { lat: 37.434, lng: -122.082 }, content: beachFlagImg, title: 'A marker using a custom PNG Image', });
JavaScript
// A marker with a with a URL pointing to a PNG. const beachFlagImg = document.createElement("img"); beachFlagImg.src = "https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png"; const beachFlagMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: { lat: 37.434, lng: -122.082 }, content: beachFlagImg, title: "A marker using a custom PNG Image", });
使用內嵌 SVG
在某些情況下,可能會需要使用內嵌 SVG。如要使用內嵌 SVG 圖片建立標記,請將 SVG XML 元素傳遞至 AdvancedMarkerView.content
選項:
TypeScript
const parser = new DOMParser(); // A marker with a custom inline SVG. const pinSvgString = '<svg xmlns="http://www.w3.org/2000/svg" width="48" height="61" viewBox="0 0 92.3 132.3"><path fill="#1a73e8" d="M60.2 2.2C55.8.8 51 0 46.1 0 32 0 19.3 6.4 10.8 16.5l21.8 18.3L60.2 2.2z"/><path fill="#ea4335" d="M10.8 16.5C4.1 24.5 0 34.9 0 46.1c0 8.7 1.7 15.7 4.6 22l28-33.3-21.8-18.3z"/><path fill="#4285f4" d="M46.2 28.5c9.8 0 17.7 7.9 17.7 17.7 0 4.3-1.6 8.3-4.2 11.4 0 0 13.9-16.6 27.5-32.7-5.6-10.8-15.3-19-27-22.7L32.6 34.8c3.3-3.8 8.1-6.3 13.6-6.3"/><path fill="#fbbc04" d="M46.2 63.8c-9.8 0-17.7-7.9-17.7-17.7 0-4.3 1.5-8.3 4.1-11.3l-28 33.3c4.8 10.6 12.8 19.2 21 29.9l34.1-40.5c-3.3 3.9-8.1 6.3-13.5 6.3"/><path fill="#34a853" d="M59.1 109.2c15.4-24.1 33.3-35 33.3-63 0-7.7-1.9-14.9-5.2-21.3L25.6 98c2.6 3.4 5.3 7.3 7.9 11.3 9.4 14.5 6.8 23.1 12.8 23.1s3.4-8.7 12.8-23.2"/></svg>'; const pinSvgElement = parser.parseFromString(pinSvgString, 'image/svg+xml').documentElement; const pinSvgMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: { lat: 37.42475, lng: -122.094 }, content: pinSvgElement, title: 'A marker using a custom SVG image.', });
JavaScript
const parser = new DOMParser(); // A marker with a custom inline SVG. const pinSvgString = '<svg xmlns="http://www.w3.org/2000/svg" width="48" height="61" viewBox="0 0 92.3 132.3"><path fill="#1a73e8" d="M60.2 2.2C55.8.8 51 0 46.1 0 32 0 19.3 6.4 10.8 16.5l21.8 18.3L60.2 2.2z"/><path fill="#ea4335" d="M10.8 16.5C4.1 24.5 0 34.9 0 46.1c0 8.7 1.7 15.7 4.6 22l28-33.3-21.8-18.3z"/><path fill="#4285f4" d="M46.2 28.5c9.8 0 17.7 7.9 17.7 17.7 0 4.3-1.6 8.3-4.2 11.4 0 0 13.9-16.6 27.5-32.7-5.6-10.8-15.3-19-27-22.7L32.6 34.8c3.3-3.8 8.1-6.3 13.6-6.3"/><path fill="#fbbc04" d="M46.2 63.8c-9.8 0-17.7-7.9-17.7-17.7 0-4.3 1.5-8.3 4.1-11.3l-28 33.3c4.8 10.6 12.8 19.2 21 29.9l34.1-40.5c-3.3 3.9-8.1 6.3-13.5 6.3"/><path fill="#34a853" d="M59.1 109.2c15.4-24.1 33.3-35 33.3-63 0-7.7-1.9-14.9-5.2-21.3L25.6 98c2.6 3.4 5.3 7.3 7.9 11.3 9.4 14.5 6.8 23.1 12.8 23.1s3.4-8.7 12.8-23.2"/></svg>'; const pinSvgElement = parser.parseFromString( pinSvgString, "image/svg+xml" ).documentElement; const pinSvgMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: { lat: 37.42475, lng: -122.094 }, content: pinSvgElement, title: "A marker using a custom SVG image.", });
使用圖形檔案做為字符
如要取代預設字符,請將參照圖形檔案資源或內嵌 SVG 資源的 img
元素,傳遞至 PinView.glyph
選項:
TypeScript
// A marker with a custom SVG glyph. const glyphImg = document.createElement('img'); glyphImg.src = 'https://developers.google.com/maps/documentation/javascript/examples/full/images/google_logo_g.svg'; const glyphSvgPinView = new google.maps.marker.PinView({ glyph: glyphImg, }); const glyphSvgMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: { lat: 37.425, lng: -122.07 }, content: glyphSvgPinView.element, title: "A marker using a custom SVG for the glyph.", });
JavaScript
// A marker with a custom SVG glyph. const glyphImg = document.createElement("img"); glyphImg.src = "https://developers.google.com/maps/documentation/javascript/examples/full/images/google_logo_g.svg"; const glyphSvgPinView = new google.maps.marker.PinView({ glyph: glyphImg, }); const glyphSvgMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: { lat: 37.425, lng: -122.07 }, content: glyphSvgPinView.element, title: "A marker using a custom SVG for the glyph.", });
使用地點圖示做為字符
您可以透過 Place Details 要求地點圖示和背景顏色,並套用至標記。如要使用地點資料自訂標記,請將 place.icon_background_color
傳遞至 PinView.background
選項,並將使用 place.icon_mask_base_uri
的網址傳遞至 PinView.glyph
。請在 URI 中附加 .png 或 .svg 檔案類型副檔名,並使用 place.geometry.location
將標記放在正確位置。此外,本例也會顯示標記標題中的 place.name
。
TypeScript
// A marker customized using a place icon and color, name, and geometry. const request = { placeId: 'ChIJN5Nz71W3j4ARhx5bwpTQEGg', fields: ['geometry', 'name', 'icon_mask_base_uri', 'icon_background_color'], }; const service = new google.maps.places.PlacesService(map); service.getDetails(request, (place, status) => { if (status === google.maps.places.PlacesServiceStatus.OK && place && place.geometry && place.geometry.location) { const pinView = new google.maps.marker.PinView({ background: place.icon_background_color, glyph: new URL(place.icon_mask_base_uri + '.png'), }); const placeIconMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: place.geometry.location, content: pinView.element, title: place.name, }); } });
JavaScript
// A marker customized using a place icon and color, name, and geometry. const request = { placeId: "ChIJN5Nz71W3j4ARhx5bwpTQEGg", fields: ["geometry", "name", "icon_mask_base_uri", "icon_background_color"], }; const service = new google.maps.places.PlacesService(map); service.getDetails(request, (place, status) => { if ( status === google.maps.places.PlacesServiceStatus.OK && place && place.geometry && place.geometry.location ) { const pinView = new google.maps.marker.PinView({ background: place.icon_background_color, glyph: new URL(place.icon_mask_base_uri + ".png"), }); const placeIconMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: place.geometry.location, content: pinView.element, title: place.name, }); } });
使用圖示字型
如要使用圖示字型 (例如 Font Awesome) 搭配標記,請將圖示名稱和樣式做為 CSS 類別加進 HTML <i>
標記,然後加進 <div>
標記。下例使用圖示取代字符:
TypeScript
// A marker using a Font Awesome icon for the glyph. const icon = document.createElement('div'); icon.innerHTML = '<i class="fa fa-pizza-slice fa-lg"></i>'; const faPinView = new google.maps.marker.PinView({ glyph: icon, glyphColor: '#ff8300', background: '#FFD514', borderColor: '#ff8300', }); const faMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: { lat: 37.412, lng: -122.095829650878 }, content: faPinView.element, title: 'A marker using a FontAwesome icon for the glyph.' });
JavaScript
// A marker using a Font Awesome icon for the glyph. const icon = document.createElement("div"); icon.innerHTML = '<i class="fa fa-pizza-slice fa-lg"></i>'; const faPinView = new google.maps.marker.PinView({ glyph: icon, glyphColor: "#ff8300", background: "#FFD514", borderColor: "#ff8300", }); const faMarkerView = new google.maps.marker.AdvancedMarkerView({ map, position: { lat: 37.412, lng: -122.095829650878 }, content: faPinView.element, title: "A marker using a FontAwesome icon for the glyph.", });
在前例中,已透過 HTML 檔案的 script
元素載入必要的 Font Awesome 指令碼:
<script src="https://use.fontawesome.com/releases/v6.2.0/js/all.js"></script>