Cómo crear marcadores con gráficos

La API de Marcadores avanzados admite el reemplazo del ícono de marcador predeterminado por una imagen gráfica personalizada. También puedes reemplazar el glifo por un archivo de imagen. En esta página, se muestra cómo realizar las siguientes acciones:

Marcadores avanzados es compatible con todos los tipos de archivo de imagen comunes, incluidos PNG, JPEG, GIF, SVG y TIFF.

Cómo utilizar un archivo gráfico personalizado

Para crear un marcador con una imagen personalizada, pasa un elemento img que haga referencia a un archivo gráfico (por ejemplo, PNG) a la opción AdvancedMarkerElement.content:

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 AdvancedMarkerElement({
    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 AdvancedMarkerElement({
  map,
  position: { lat: 37.434, lng: -122.082 },
  content: beachFlagImg,
  title: "A marker using a custom PNG Image",
});

Cómo usar una imagen SVG intercalada

Algunas situaciones pueden requerir el uso de una imagen SVG intercalada. Para crear un marcador con una imagen de este tipo, pasa un elemento SVG XML a la opción AdvancedMarkerElement.content:

TypeScript

const parser = new DOMParser();

// A marker with a custom inline SVG.
const pinSvgString = '<svg xmlns="http://www.w3.org/2000/svg" width="56" height="56" viewBox="0 0 56 56" fill="none"><rect width="56" height="56" rx="28" fill="#7837FF"></rect><path d="M46.0675 22.1319L44.0601 22.7843" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M11.9402 33.2201L9.93262 33.8723" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M27.9999 47.0046V44.8933" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M27.9999 9V11.1113" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M39.1583 43.3597L37.9186 41.6532" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M16.8419 12.6442L18.0816 14.3506" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M9.93262 22.1319L11.9402 22.7843" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M46.0676 33.8724L44.0601 33.2201" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M39.1583 12.6442L37.9186 14.3506" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M16.8419 43.3597L18.0816 41.6532" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M28 39L26.8725 37.9904C24.9292 36.226 23.325 34.7026 22.06 33.4202C20.795 32.1378 19.7867 30.9918 19.035 29.9823C18.2833 28.9727 17.7562 28.0587 17.4537 27.2401C17.1512 26.4216 17 25.5939 17 24.7572C17 23.1201 17.5546 21.7513 18.6638 20.6508C19.7729 19.5502 21.1433 19 22.775 19C23.82 19 24.7871 19.2456 25.6762 19.7367C26.5654 20.2278 27.34 20.9372 28 21.8649C28.77 20.8827 29.5858 20.1596 30.4475 19.6958C31.3092 19.2319 32.235 19 33.225 19C34.8567 19 36.2271 19.5502 37.3362 20.6508C38.4454 21.7513 39 23.1201 39 24.7572C39 25.5939 38.8488 26.4216 38.5463 27.2401C38.2438 28.0587 37.7167 28.9727 36.965 29.9823C36.2133 30.9918 35.205 32.1378 33.94 33.4202C32.675 34.7026 31.0708 36.226 29.1275 37.9904L28 39Z" fill="#FF7878"></path></svg>';

const pinSvg =
    parser.parseFromString(pinSvgString, 'image/svg+xml').documentElement;

const pinSvgMarkerView = new AdvancedMarkerElement({
    map,
    position: { lat: 37.42475, lng: -122.094 },
    content: pinSvg,
    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="56" height="56" viewBox="0 0 56 56" fill="none"><rect width="56" height="56" rx="28" fill="#7837FF"></rect><path d="M46.0675 22.1319L44.0601 22.7843" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M11.9402 33.2201L9.93262 33.8723" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M27.9999 47.0046V44.8933" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M27.9999 9V11.1113" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M39.1583 43.3597L37.9186 41.6532" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M16.8419 12.6442L18.0816 14.3506" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M9.93262 22.1319L11.9402 22.7843" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M46.0676 33.8724L44.0601 33.2201" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M39.1583 12.6442L37.9186 14.3506" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M16.8419 43.3597L18.0816 41.6532" stroke="white" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"></path><path d="M28 39L26.8725 37.9904C24.9292 36.226 23.325 34.7026 22.06 33.4202C20.795 32.1378 19.7867 30.9918 19.035 29.9823C18.2833 28.9727 17.7562 28.0587 17.4537 27.2401C17.1512 26.4216 17 25.5939 17 24.7572C17 23.1201 17.5546 21.7513 18.6638 20.6508C19.7729 19.5502 21.1433 19 22.775 19C23.82 19 24.7871 19.2456 25.6762 19.7367C26.5654 20.2278 27.34 20.9372 28 21.8649C28.77 20.8827 29.5858 20.1596 30.4475 19.6958C31.3092 19.2319 32.235 19 33.225 19C34.8567 19 36.2271 19.5502 37.3362 20.6508C38.4454 21.7513 39 23.1201 39 24.7572C39 25.5939 38.8488 26.4216 38.5463 27.2401C38.2438 28.0587 37.7167 28.9727 36.965 29.9823C36.2133 30.9918 35.205 32.1378 33.94 33.4202C32.675 34.7026 31.0708 36.226 29.1275 37.9904L28 39Z" fill="#FF7878"></path></svg>';
const pinSvg = parser.parseFromString(
  pinSvgString,
  "image/svg+xml",
).documentElement;
const pinSvgMarkerView = new AdvancedMarkerElement({
  map,
  position: { lat: 37.42475, lng: -122.094 },
  content: pinSvg,
  title: "A marker using a custom SVG image.",
});

Cómo usar un archivo gráfico como glifo

Para reemplazar el glifo predeterminado, pasa un elemento img que haga referencia a un recurso de archivo gráfico o de imagen SVG intercalada a la opción PinElement.glyph:

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 glyphSvgPinElement = new PinElement({
    glyph: glyphImg,
});

const glyphSvgMarkerView = new AdvancedMarkerElement({
    map,
    position: { lat: 37.425, lng: -122.07 },
    content: glyphSvgPinElement.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 glyphSvgPinElement = new PinElement({
  glyph: glyphImg,
});
const glyphSvgMarkerView = new AdvancedMarkerElement({
  map,
  position: { lat: 37.425, lng: -122.07 },
  content: glyphSvgPinElement.element,
  title: "A marker using a custom SVG for the glyph.",
});

Cómo utilizar un ícono de lugar como glifo

Con Place Details, puedes solicitar un ícono de lugar y un color de fondo para aplicar a los marcadores. Para personalizar un marcador con los datos de lugar, pasa place.icon_background_color a la opción PinElement.background, y una URL con place.icon_mask_base_uri a PinElement.glyph. Agrega la extensión de tipo de archivo .png o .svg al URI. Usa place.geometry.location para colocar el marcador en la ubicación correcta. En este ejemplo, también se muestra place.name en el título del marcador.

TypeScript

// A marker customized using a place icon and color, name, and geometry.
const place = new Place({
    id: 'ChIJN5Nz71W3j4ARhx5bwpTQEGg',
});

// Call fetchFields, passing the desired data fields.
await place.fetchFields({ fields: ['location', 'displayName', 'svgIconMaskURI', 'iconBackgroundColor'] });

const pinElement = new PinElement({
    background: place.iconBackgroundColor,
    glyph: new URL(String(place.svgIconMaskURI)),
});

const placeIconMarkerView = new AdvancedMarkerElement({
    map,
    position: place.location,
    content: pinElement.element,
    title: place.displayName,
});

JavaScript

// A marker customized using a place icon and color, name, and geometry.
const place = new Place({
  id: "ChIJN5Nz71W3j4ARhx5bwpTQEGg",
});

// Call fetchFields, passing the desired data fields.
await place.fetchFields({
  fields: [
    "location",
    "displayName",
    "svgIconMaskURI",
    "iconBackgroundColor",
  ],
});

const pinElement = new PinElement({
  background: place.iconBackgroundColor,
  glyph: new URL(String(place.svgIconMaskURI)),
});
const placeIconMarkerView = new AdvancedMarkerElement({
  map,
  position: place.location,
  content: pinElement.element,
  title: place.displayName,
});

Cómo usar fuentes de íconos

Para utilizar fuentes de íconos, como Font Awesome, con marcadores, agrega el nombre y el estilo del ícono como clases de CSS a una etiqueta <i> de HTML dentro de una etiqueta <div>. En el siguiente ejemplo, el ícono se usa para reemplazar el glifo:

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 faPin = new PinElement({
    glyph: icon,
    glyphColor: '#ff8300',
    background: '#FFD514',
    borderColor: '#ff8300',
});

const faMarker = new AdvancedMarkerElement({
    map,
    position: { lat: 37.412, lng: -122.095829650878 },
    content: faPin.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 faPin = new PinElement({
  glyph: icon,
  glyphColor: "#ff8300",
  background: "#FFD514",
  borderColor: "#ff8300",
});
const faMarker = new AdvancedMarkerElement({
  map,
  position: { lat: 37.412, lng: -122.095829650878 },
  content: faPin.element,
  title: "A marker using a FontAwesome icon for the glyph.",
});

En el ejemplo anterior, se cargó la secuencia de comandos requerida de Font Awesome mediante el elemento script del archivo HTML:

<script src="https://use.fontawesome.com/releases/v6.2.0/js/all.js"></script>

Próximos pasos

Cómo crear marcadores con código HTML personalizado