Cómo agregar un mapa de Google Maps a una página web
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Puedes agregar un mapa de Google Maps a una página web usando código HTML, CSS y JavaScript.
Esta página muestra cómo agregar un mapa a una página web de dos maneras distintas: por un lado, con el elemento HTML gmp-map personalizado y, por otro, con un elemento div.
Para cargar un mapa, tu página web debe hacer lo siguiente:
Cargar la API de Maps JavaScript con un cargador de arranque (es donde se pasa tu clave de API, además de que se puede agregar a los archivos fuente HTML o JavaScript)
Agregar el mapa a la página HTML y establecer los diseños de CSS necesarios
Cargar la biblioteca maps y luego inicializar el mapa
Cómo agregar un mapa con un elemento gmp-map
El elemento gmp-map es un elemento HTML personalizado y creado con componentes web.
Para agregar un mapa a una página web con un elemento gmp-map, realiza los siguientes pasos.
En la página HTML, agrega un elemento script que contenga el cargador de arranque, configurado con tu clave de API y cualquier otra opción necesaria. En el siguiente ejemplo de cargador de arranque, se omitió el parámetro callback porque no es necesario.
En la página HTML, agrega un elemento gmp-map. En center, especifica las coordenadas de latitud y longitud; a su vez, en zoom, establece un valor de zoom. En este ejemplo, también se especifica el atributo de diseño height.
<html>
<head>
<title>Add a Map using HTML</title>
<link rel="stylesheet" type="text/css" href="./style.css" />
<script type="module" src="./index.js"></script>
</head>
<body>
<gmp-map
center="37.4220656,-122.0840897"
zoom="10"
map-id="DEMO_MAP_ID"
style="height: 400px"
></gmp-map>
<!--
The `defer` attribute causes the script to execute after the full HTML
document has been parsed. For non-blocking uses, avoiding race conditions,
and consistent behavior across browsers, consider loading using Promises. See
https://developers.google.com/maps/documentation/javascript/load-maps-js-api
for more information.
-->
<script
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyB41DRUbKWJHPxaFjMAwdrzWzbVKartNGg&libraries=maps&v=beta"
defer
></script>
</body>
</html>
Cómo agregar un mapa con un elemento div y JavaScript
Para agregar un mapa a una página web con un elemento div, realiza los siguientes pasos.
En la página HTML, agrega un elemento script que contenga el cargador de arranque, configurado con tu clave de API y cualquier otra opción necesaria. También puedes agregar el código del cargador de arranque directamente a un archivo TypeScript o JavaScript, sin incluir las etiquetas script.
<script>
(g=>{varh,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});vard=b.maps||(b.maps={}),r=newSet,e=newURLSearchParams,u=()=>h||(h=newPromise(async(f,n)=>{await(a=m.createElement("script"));e.set("libraries",[...r]+"");for(king)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:"YOUR_API_KEY",v:"weekly",// Use the 'v' parameter to indicate the version to use (weekly, beta, alpha, etc.).// Add other bootstrap parameters as needed, using camel case.});
</script>
En la página HTML, agrega un elemento div para que contenga el mapa.
<divid="map"></div>
En el archivo CSS, establece la altura del mapa en 100%.
#map{height:100%;}
En el archivo JavaScript, crea una función para cargar la biblioteca maps y luego inicializar el mapa. En center, especifica las coordenadas de latitud y longitud; a su vez, en zoom, establece un nivel de zoom.
/* * 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;}
[null,null,["Última actualización: 2025-08-12 (UTC)"],[[["\u003cp\u003eThis documentation explains how to embed a Google map into a webpage using HTML, CSS, and JavaScript.\u003c/p\u003e\n"],["\u003cp\u003eYou can add a map using a custom HTML element (\u003ccode\u003egmp-map\u003c/code\u003e) or a standard \u003ccode\u003ediv\u003c/code\u003e element, both requiring a Google Maps API key.\u003c/p\u003e\n"],["\u003cp\u003eThe process involves loading the Maps JavaScript API, adding the map to your HTML, and initializing it with coordinates and zoom level using JavaScript.\u003c/p\u003e\n"],["\u003cp\u003eCode examples in HTML, CSS, and JavaScript (including TypeScript) are provided for both methods, demonstrating the implementation steps.\u003c/p\u003e\n"]]],[],null,["You can add a Google map to a web page using HTML, CSS, and JavaScript code.\nThis page shows how to add a map to a web page in two ways: by using the\n`gmp-map` custom HTML element, and by using a `div` element.\n\n- [Add a map using a `gmp-map` element](#gmp-map-element)\n- [Add a map using a `div` element and JavaScript](#div-element)\n\nOverview\n\nTo load a map, your web page must do the following things:\n\n- Load the Maps JavaScript API using a bootstrap loader. This is where your API key is passed, and can be added to either the HTML or JavaScript source files.\n- Add the map to the HTML page, and add the needed CSS styles.\n- Load the `maps` library and initialize the map.\n\nAdd a map using a `gmp-map` element\n\nThe `gmp-map` element is a custom HTML element created using web components.\nTo add a map to a web page using a `gmp-map` element, take the following steps.\n\n1. On the HTML page, add a `script` element containing the bootstrap configured\n with your API key and any other options. In the following example bootstrap,\n the `callback` parameter has been omitted, as it is not needed.\n\n\n ```html\n \u003cscript\n src=\"https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&loading=async&libraries=maps&v=beta\" defer\u003e\n \u003c/script\u003e\n ```\n\n \u003cbr /\u003e\n\n2. On the HTML page, add a `gmp-map` element. Specify latitude and longitude\n coordinates for `center`, and a zoom value for `zoom`. In this example the\n `height` style attribute is also specified.\n\n\n ```html\n \u003cgmp-map\n center=\"37.4220656,-122.0840897\"\n zoom=\"10\"\n map-id=\"DEMO_MAP_ID\"\n style=\"height: 400px\"\n \u003e\u003c/gmp-map\u003ehttps://github.com/googlemaps/js-samples/blob/2683f7366fb27829401945d2a7e27d77ed2df8e5/dist/samples/web-components-map/docs/index.html#L17-L22\n ```\n\n \u003cbr /\u003e\n\nComplete example code\n\n\n```html\n\u003chtml\u003e\n \u003chead\u003e\n \u003ctitle\u003eAdd a Map using HTML\u003c/title\u003e\n\n \u003clink rel=\"stylesheet\" type=\"text/css\" href=\"./style.css\" /\u003e\n \u003cscript type=\"module\" src=\"./index.js\"\u003e\u003c/script\u003e\n \u003c/head\u003e\n \u003cbody\u003e\n \u003cgmp-map\n center=\"37.4220656,-122.0840897\"\n zoom=\"10\"\n map-id=\"DEMO_MAP_ID\"\n style=\"height: 400px\"\n \u003e\u003c/gmp-map\u003e\n\n \u003c!-- \n The `defer` attribute causes the script to execute after the full HTML\n document has been parsed. For non-blocking uses, avoiding race conditions,\n and consistent behavior across browsers, consider loading using Promises. See\n https://developers.google.com/maps/documentation/javascript/load-maps-js-api\n for more information.\n --\u003e\n \u003cscript\n src=\"https://maps.googleapis.com/maps/api/js?key=AIzaSyB41DRUbKWJHPxaFjMAwdrzWzbVKartNGg&libraries=maps&v=beta\"\n defer\n \u003e\u003c/script\u003e\n \u003c/body\u003e\n\u003c/html\u003ehttps://github.com/googlemaps/js-samples/blob/2683f7366fb27829401945d2a7e27d77ed2df8e5/dist/samples/web-components-map/docs/index.html#L8-L37\n```\n\n\u003cbr /\u003e\n\nAdd a map using a `div` element and JavaScript\n\nTo add a map to a web page using a `div` element, take the following steps.\n\n1. On the HTML page, add a `script` element containing the bootstrap loader\n configured with your API key and any other options. Alternatively, add the\n bootstrap loader code directly to a TypeScript or JavaScript file, minus the\n `script` tags.\n\n ```javascript\n \u003cscript\u003e\n (g=\u003e{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=()=\u003eh||(h=new Promise(async(f,n)=\u003e{await (a=m.createElement(\"script\"));e.set(\"libraries\",[...r]+\"\");for(k in g)e.set(k.replace(/[A-Z]/g,t=\u003e\"_\"+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=()=\u003eh=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)=\u003er.add(f)&&u().then(()=\u003ed[l](f,...n))})({\n key: \"YOUR_API_KEY\",\n v: \"weekly\",\n // Use the 'v' parameter to indicate the /maps/documentation/javascript/versions to use (weekly, beta, alpha, etc.).\n // Add other /maps/documentation/javascript/load-maps-js-api#required_parameters as needed, using camel case.\n });\n \u003c/script\u003e\n ```\n2. On the HTML page, add a `div` element to contain the map.\n\n ```javascript\n \u003cdiv id=\"map\"\u003e\u003c/div\u003e\n ```\n3. In the CSS, set the map height to 100%.\n\n ```javascript\n #map {\n height: 100%;\n }\n ```\n4. In the JavaScript file, create a function to load the `maps` library and\n initialize the map. Specify latitude and longitude coordinates for `center`, and\n the zoom level to use for `zoom`.\n\n\n ```javascript\n let map;\n\n async function initMap() {\n const { Map } = await google.maps.importLibrary(\"maps\");\n\n map = new Map(document.getElementById(\"map\"), {\n center: { lat: -34.397, lng: 150.644 },\n zoom: 8,\n });\n }\n\n initMap();https://github.com/googlemaps/js-samples/blob/2683f7366fb27829401945d2a7e27d77ed2df8e5/dist/samples/map-simple/docs/index.js#L7-L18\n ```\n\n \u003cbr /\u003e\n\nComplete example code\n\n\nTypeScript \n\n```typescript\nlet map: google.maps.Map;\nasync function initMap(): Promise\u003cvoid\u003e {\n const { Map } = await google.maps.importLibrary(\"maps\") as google.maps.MapsLibrary;\n map = new Map(document.getElementById(\"map\") as HTMLElement, {\n center: { lat: -34.397, lng: 150.644 },\n zoom: 8,\n });\n}\n\ninitMap();https://github.com/googlemaps/js-samples/blob/2683f7366fb27829401945d2a7e27d77ed2df8e5/samples/map-simple/index.ts#L8-L17\n```\n| **Note:** Read the [guide](/maps/documentation/javascript/using-typescript) on using TypeScript and Google Maps.\n\nJavaScript \n\n```javascript\nlet map;\n\nasync function initMap() {\n const { Map } = await google.maps.importLibrary(\"maps\");\n\n map = new Map(document.getElementById(\"map\"), {\n center: { lat: -34.397, lng: 150.644 },\n zoom: 8,\n });\n}\n\ninitMap();https://github.com/googlemaps/js-samples/blob/2683f7366fb27829401945d2a7e27d77ed2df8e5/dist/samples/map-simple/docs/index.js#L7-L18\n```\n| **Note:** The JavaScript is compiled from the TypeScript snippet.\n\nCSS \n\n```css\n/* \n * Always set the map height explicitly to define the size of the div element\n * that contains the map. \n */\n#map {\n height: 100%;\n}\n\n/* \n * Optional: Makes the sample page fill the window. \n */\nhtml,\nbody {\n height: 100%;\n margin: 0;\n padding: 0;\n}\nhttps://github.com/googlemaps/js-samples/blob/2683f7366fb27829401945d2a7e27d77ed2df8e5/dist/samples/map-simple/docs/style.css#L7-L24\n```\n\nHTML \n\n```html\n\u003chtml\u003e\n \u003chead\u003e\n \u003ctitle\u003eSimple Map\u003c/title\u003e\n\n \u003clink rel=\"stylesheet\" type=\"text/css\" href=\"./style.css\" /\u003e\n \u003cscript type=\"module\" src=\"./index.js\"\u003e\u003c/script\u003e\n \u003c/head\u003e\n \u003cbody\u003e\n \u003cdiv id=\"map\"\u003e\u003c/div\u003e\n\n \u003c!-- prettier-ignore --\u003e\n \u003cscript\u003e(g=\u003e{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=()=\u003eh||(h=new Promise(async(f,n)=\u003e{await (a=m.createElement(\"script\"));e.set(\"libraries\",[...r]+\"\");for(k in g)e.set(k.replace(/[A-Z]/g,t=\u003e\"_\"+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=()=\u003eh=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)=\u003er.add(f)&&u().then(()=\u003ed[l](f,...n))})\n ({key: \"AIzaSyB41DRUbKWJHPxaFjMAwdrzWzbVKartNGg\", v: \"weekly\"});\u003c/script\u003e\n \u003c/body\u003e\n\u003c/html\u003ehttps://github.com/googlemaps/js-samples/blob/2683f7366fb27829401945d2a7e27d77ed2df8e5/dist/samples/map-simple/docs/index.html#L8-L22\n```\n\nTry Sample \n[JSFiddle.net](https://jsfiddle.net/gh/get/library/pure/googlemaps/js-samples/tree/master/dist/samples/map-simple/jsfiddle) [Google Cloud Shell](https://ssh.cloud.google.com/cloudshell/editor?cloudshell_git_repo=https%3A%2F%2Fgithub.com%2Fgooglemaps%2Fjs-samples&cloudshell_git_branch=sample-map-simple&cloudshell_tutorial=cloud_shell_instructions.md&cloudshell_workspace=.)\n\n\u003cbr /\u003e"]]