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Make polylines clickable
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This example shows how to create a polyline that the
[フレーム]
drawsOccludedSegments
property when clicked.
Read the documentation.
JavaScript
letmap; asyncfunctioninit(){ const{Map3DElement,Polyline3DInteractiveElement}= awaitgoogle.maps.importLibrary('maps3d'); map=newMap3DElement({ center:{lat:37.7927,lng:-122.402,altitude:65.93}, range:3362.87, tilt:64.01, heading:25.0, mode:'SATELLITE', }); document.body.append(map); constpolyline=newPolyline3DInteractiveElement({ coordinates:[ {lat:37.80515638571346,lng:-122.4032569467164}, {lat:37.80337073509504,lng:-122.4012878349353}, {lat:37.79925208843463,lng:-122.3976697250461}, {lat:37.7989102378512,lng:-122.3983408725656}, {lat:37.79887832784348,lng:-122.3987094864192}, {lat:37.79786443410338,lng:-122.4066878788802}, {lat:37.79549248916587,lng:-122.4032992702785}, {lat:37.78861484290265,lng:-122.4019489189814}, {lat:37.78618687561075,lng:-122.398969592545}, {lat:37.7892310309145,lng:-122.3951458683092}, {lat:37.7916358762409,lng:-122.3981969390652}, ], strokeColor:'blue', outerColor:'white', strokeWidth:10, outerWidth:0.4, altitudeMode:'RELATIVE_TO_GROUND',// Place it on the ground (as it has no altitude it will just be at ground height). drawsOccludedSegments:true,// Show the line through the buildings or anything else that might get in the way. }); polyline.addEventListener('gmp-click',function(){ // Toggle whether the line draws occluded segments. this.drawsOccludedSegments=!this.drawsOccludedSegments; }); map.append(polyline); } voidinit();
CSS
/* * Always set the map height explicitly to define the size of the div element * that contains the map. */ html, map{ height:100%; } body{ height:100%; margin:0; padding:0; }
HTML
<html>
<head>
<title>Map</title>
<link rel="stylesheet" type="text/css" href="./style.css" />
<script type="module" src="./index.js"></script>
<script>
// prettier-ignore
(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: "GOOGLE_MAPS_API_KEY"
});
</script>
</head>
<body>
<div id="map"></div>
</body>
</html>Clone Sample
Git and Node.js are required to run this sample locally. Follow these instructions to install Node.js and NPM. The following commands clone, install dependencies and start the sample application.
gitclonehttps://github.com/googlemaps-samples/js-api-samples.gitcdsamples/3d-polyline-click-eventnpminpmstart