JSFiddle - React, Tailwind, and code Playground

by Keerthi Kumar P

HTML

<!DOCTYPE html>
<html>
  <head>
    <title>Simple Polygon</title>
    <script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script>
    <!-- jsFiddle will insert css and js -->
  </head>
  <body>
    <div id="map"></div>

    <!-- Async script executes immediately and must be after any DOM elements used in callback. -->
    <script
      src="https://maps.googleapis.com/maps/api/js?key=AIzaSyB41DRUbKWJHPxaFjMAwdrzWzbVKartNGg&callback=initMap&libraries=&v=weekly&channel=2"
      async
    ></script>
  </body>
</html>

CSS

/* 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;
}

JavaScript

// This example creates a simple polygon representing the Bermuda Triangle.
function initMap() {
  const map = new google.maps.Map(document.getElementById("map"), {
    zoom: 5,
    center: { lat: 24.886, lng: -70.268 },
    mapTypeId: "terrain",
  });
  // Define the LatLng coordinates for the polygon's path.
  const triangleCoords = [
    { lat: 25.774, lng: -80.19 },
    { lat: 18.466, lng: -66.118 },
    { lat: 32.321, lng: -64.757 },
    { lat: 25.774, lng: -80.19 },
  ];
  // Construct the polygon.
  const bermudaTriangle = new google.maps.Polygon({
    paths: triangleCoords,
    strokeColor: "#FF0000",
    strokeOpacity: 0.8,
    strokeWeight: 2,
    fillColor: "#FF0000",
    fillOpacity: 0.35,
    editable: true,
    draggable: true,
  });
  bermudaTriangle.setMap(map);
bermudaTriangle.getPaths().forEach(function(path, index){

  google.maps.event.addListener(path, 'insert_at', function(e){
    console.log('new point');
    console.log(e);
  });

  google.maps.event.addListener(path, 'remove_at', function(e){
    console.log('remove point');
    console.dir(e);
  });

  google.maps.event.addListener(path, 'set_at', function(e){
    console.log('set point');
    console.dir(e);
  });

});

google.maps.event.addListener(bermudaTriangle, 'dragend', function(){
  console.log('dragged');
});
}