Basic marker customization

constparser=newDOMParser();
constmapElement=document.querySelector('gmp-map')asgoogle.maps.MapElement;
asyncfunctioninitMap(){
// Request needed libraries.
const{Map}=(awaitgoogle.maps.importLibrary(
'maps'
))asgoogle.maps.MapsLibrary;
const{AdvancedMarkerElement,PinElement}=
(awaitgoogle.maps.importLibrary(
'marker'
))asgoogle.maps.MarkerLibrary;
// Each PinElement is paired with a marker to demonstrate setting each parameter.
// Default marker with title text (no PinElement).
constmarkerWithText=newAdvancedMarkerElement({
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.
constpinScaled=newPinElement({
scale:1.5,
});
constmarkerScaled=newAdvancedMarkerElement({
position:{lat:37.419,lng:-122.02},
});
markerScaled.append(pinScaled);
mapElement.append(markerScaled);
// Change the background color.
constpinBackground=newPinElement({
background:'#FBBC04',
});
constmarkerBackground=newAdvancedMarkerElement({
position:{lat:37.419,lng:-122.01},
});
markerBackground.append(pinBackground);
mapElement.append(markerBackground);
// Change the border color.
constpinBorder=newPinElement({
borderColor:'#137333',
});
constmarkerBorder=newAdvancedMarkerElement({
position:{lat:37.415,lng:-122.035},
});
markerBorder.append(pinBorder);
mapElement.append(markerBorder);
// Change the glyph color.
constpinGlyph=newPinElement({
glyphColor:'white',
});
constmarkerGlyph=newAdvancedMarkerElement({
position:{lat:37.415,lng:-122.025},
});
markerGlyph.append(pinGlyph);
mapElement.append(markerGlyph);
constpinTextGlyph=newPinElement({
//@ts-ignore
glyphText:'T',
glyphColor:'white',
});
constmarkerGlyphText=newAdvancedMarkerElement({
position:{lat:37.415,lng:-122.015},
});
markerGlyphText.append(pinTextGlyph);
mapElement.append(markerGlyphText);
// Hide the glyph.
constpinNoGlyph=newPinElement({
//@ts-ignore
glyphText:'',
});
constmarkerNoGlyph=newAdvancedMarkerElement({
position:{lat:37.415,lng:-122.005},
});
markerNoGlyph.append(pinNoGlyph);
mapElement.append(markerNoGlyph);
}
initMap();
index.ts 

constparser=newDOMParser();
constmapElement=document.querySelector('gmp-map');
asyncfunctioninitMap(){
// Request needed libraries.
const{Map}=(awaitgoogle.maps.importLibrary('maps'));
const{AdvancedMarkerElement,PinElement}=(awaitgoogle.maps.importLibrary('marker'));
// Each PinElement is paired with a marker to demonstrate setting each parameter.
// Default marker with title text (no PinElement).
constmarkerWithText=newAdvancedMarkerElement({
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.
constpinScaled=newPinElement({
scale:1.5,
});
constmarkerScaled=newAdvancedMarkerElement({
position:{lat:37.419,lng:-122.02},
});
markerScaled.append(pinScaled);
mapElement.append(markerScaled);
// Change the background color.
constpinBackground=newPinElement({
background:'#FBBC04',
});
constmarkerBackground=newAdvancedMarkerElement({
position:{lat:37.419,lng:-122.01},
});
markerBackground.append(pinBackground);
mapElement.append(markerBackground);
// Change the border color.
constpinBorder=newPinElement({
borderColor:'#137333',
});
constmarkerBorder=newAdvancedMarkerElement({
position:{lat:37.415,lng:-122.035},
});
markerBorder.append(pinBorder);
mapElement.append(markerBorder);
// Change the glyph color.
constpinGlyph=newPinElement({
glyphColor:'white',
});
constmarkerGlyph=newAdvancedMarkerElement({
position:{lat:37.415,lng:-122.025},
});
markerGlyph.append(pinGlyph);
mapElement.append(markerGlyph);
constpinTextGlyph=newPinElement({
//@ts-ignore
glyphText:'T',
glyphColor:'white',
});
constmarkerGlyphText=newAdvancedMarkerElement({
position:{lat:37.415,lng:-122.015},
});
markerGlyphText.append(pinTextGlyph);
mapElement.append(markerGlyphText);
// Hide the glyph.
constpinNoGlyph=newPinElement({
//@ts-ignore
glyphText:'',
});
constmarkerNoGlyph=newAdvancedMarkerElement({
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