Basic marker customization

const parser = new DOMParser(); const mapElement = document.querySelector('gmp-map') as google.maps.MapElement; async function initMap() {  // Request needed libraries.  const { Map } = await google.maps.importLibrary("maps") as google.maps.MapsLibrary;  const { AdvancedMarkerElement, PinElement } = await google.maps.importLibrary("marker") as google.maps.MarkerLibrary;  // Each PinElement is paired with a marker to demonstrate setting each parameter.  // Default marker with title text (no PinElement).  const markerWithText = new AdvancedMarkerElement({  position: { lat: 37.419, lng: -122.03 },  title: 'Title text for the marker at lat: 37.419, lng: -122.03',  });  mapElement.append(markerWithText);  // Adjust the scale.  const pinScaled = new PinElement({  scale: 1.5,  });  const markerScaled = new AdvancedMarkerElement({  position: { lat: 37.419, lng: -122.02 },  });  markerScaled.append(pinScaled);  mapElement.append(markerScaled);  // Change the background color.  const pinBackground = new PinElement({  background: '#FBBC04',  });  const markerBackground = new AdvancedMarkerElement({  position: { lat: 37.419, lng: -122.01 },  });  markerBackground.append(pinBackground);  mapElement.append(markerBackground);  // Change the border color.  const pinBorder = new PinElement({  borderColor: '#137333',  });  const markerBorder = new AdvancedMarkerElement({  position: { lat: 37.415, lng: -122.035 },  });  markerBorder.append(pinBorder);  mapElement.append(markerBorder);  // Change the glyph color.  const pinGlyph = new PinElement({  glyphColor: 'white',  });  const markerGlyph = new AdvancedMarkerElement({  position: { lat: 37.415, lng: -122.025 },  });  markerGlyph.append(pinGlyph);  mapElement.append(markerGlyph);  const pinTextGlyph = new PinElement({  //@ts-ignore  glyphText: 'T',  glyphColor: 'white',  });  const markerGlyphText = new AdvancedMarkerElement({  position: { lat: 37.415, lng: -122.015 },  });  markerGlyphText.append(pinTextGlyph);  mapElement.append(markerGlyphText);  // Hide the glyph.  const pinNoGlyph = new PinElement({  //@ts-ignore  glyphText: '',  });  const markerNoGlyph = new AdvancedMarkerElement({  position: { lat: 37.415, lng: -122.005 },  });  markerNoGlyph.append(pinNoGlyph);  mapElement.append(markerNoGlyph); } initMap();
index.ts

const parser = new DOMParser(); const mapElement = document.querySelector('gmp-map'); async function initMap() {  // Request needed libraries.  const { Map } = await google.maps.importLibrary("maps");  const { AdvancedMarkerElement, PinElement } = await google.maps.importLibrary("marker");  // Each PinElement is paired with a marker to demonstrate setting each parameter.  // Default marker with title text (no PinElement).  const markerWithText = new AdvancedMarkerElement({  position: { lat: 37.419, lng: -122.03 },  title: 'Title text for the marker at lat: 37.419, lng: -122.03',  });  mapElement.append(markerWithText);  // Adjust the scale.  const pinScaled = new PinElement({  scale: 1.5,  });  const markerScaled = new AdvancedMarkerElement({  position: { lat: 37.419, lng: -122.02 },  });  markerScaled.append(pinScaled);  mapElement.append(markerScaled);  // Change the background color.  const pinBackground = new PinElement({  background: '#FBBC04',  });  const markerBackground = new AdvancedMarkerElement({  position: { lat: 37.419, lng: -122.01 },  });  markerBackground.append(pinBackground);  mapElement.append(markerBackground);  // Change the border color.  const pinBorder = new PinElement({  borderColor: '#137333',  });  const markerBorder = new AdvancedMarkerElement({  position: { lat: 37.415, lng: -122.035 },  });  markerBorder.append(pinBorder);  mapElement.append(markerBorder);  // Change the glyph color.  const pinGlyph = new PinElement({  glyphColor: 'white',  });  const markerGlyph = new AdvancedMarkerElement({  position: { lat: 37.415, lng: -122.025 },  });  markerGlyph.append(pinGlyph);  mapElement.append(markerGlyph);  const pinTextGlyph = new PinElement({  //@ts-ignore  glyphText: 'T',  glyphColor: 'white',  });  const markerGlyphText = new AdvancedMarkerElement({  position: { lat: 37.415, lng: -122.015 },  });  markerGlyphText.append(pinTextGlyph);  mapElement.append(markerGlyphText);  // Hide the glyph.  const pinNoGlyph = new PinElement({  //@ts-ignore  glyphText: '',  });  const markerNoGlyph = new AdvancedMarkerElement({  position: { lat: 37.415, lng: -122.005 },  });  markerNoGlyph.append(pinNoGlyph);  mapElement.append(markerNoGlyph); } initMap();
index.js

/*   * Always set the map height explicitly to define the size of the div element  * that contains the map.   */ gmp-map {  height: 100%; } /*   * Optional: Makes the sample page fill the window.   */ html, body {  height: 100%;  margin: 0;  padding: 0; } 
style.css

<html> <head> <title>Advanced Marker Basic Customization</title> <link rel="stylesheet" type="text/css" href="./style.css" /> <script type="module" src="./index.js"></script> <!-- 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: "AIzaSyA6myHzS10YXdcazAFalmXvDkrYCp5cLc8", v: "weekly"});</script> </head> <body> <gmp-map center="37.419,-122.02" zoom="14" map-id="4504f8b37365c3d0"></gmp-map> </body> </html>
index.html