आकार और लाइन

// This example creates a 2-pixel-wide red polyline showing the path of
// the first trans-Pacific flight between Oakland, CA, and Brisbane,
// Australia which was made by Charles Kingsford Smith.

function initMap(): void {
  const map = new google.maps.Map(
    document.getElementById("map") as HTMLElement,
    {
      zoom: 3,
      center: { lat: 0, lng: -180 },
      mapTypeId: "terrain",
    }
  );

  const flightPlanCoordinates = [
    { lat: 37.772, lng: -122.214 },
    { lat: 21.291, lng: -157.821 },
    { lat: -18.142, lng: 178.431 },
    { lat: -27.467, lng: 153.027 },
  ];
  const flightPath = new google.maps.Polyline({
    path: flightPlanCoordinates,
    geodesic: true,
    strokeColor: "#FF0000",
    strokeOpacity: 1.0,
    strokeWeight: 2,
  });

  flightPath.setMap(map);
}

declare global {
  interface Window {
    initMap: () => void;
  }
}
window.initMap = initMap;
index.ts

// This example creates a 2-pixel-wide red polyline showing the path of
// the first trans-Pacific flight between Oakland, CA, and Brisbane,
// Australia which was made by Charles Kingsford Smith.
function initMap() {
  const map = new google.maps.Map(document.getElementById("map"), {
    zoom: 3,
    center: { lat: 0, lng: -180 },
    mapTypeId: "terrain",
  });
  const flightPlanCoordinates = [
    { lat: 37.772, lng: -122.214 },
    { lat: 21.291, lng: -157.821 },
    { lat: -18.142, lng: 178.431 },
    { lat: -27.467, lng: 153.027 },
  ];
  const flightPath = new google.maps.Polyline({
    path: flightPlanCoordinates,
    geodesic: true,
    strokeColor: "#FF0000",
    strokeOpacity: 1.0,
    strokeWeight: 2,
  });

  flightPath.setMap(map);
}

window.initMap = initMap;
index.js

// This example creates an interactive map which constructs a polyline based on
// user clicks. Note that the polyline only appears once its path property
// contains two LatLng coordinates.

let poly: google.maps.Polyline;
let map: google.maps.Map;

function initMap(): void {
  map = new google.maps.Map(document.getElementById("map") as HTMLElement, {
    zoom: 7,
    center: { lat: 41.879, lng: -87.624 }, // Center the map on Chicago, USA.
  });

  poly = new google.maps.Polyline({
    strokeColor: "#000000",
    strokeOpacity: 1.0,
    strokeWeight: 3,
  });
  poly.setMap(map);

  // Add a listener for the click event
  map.addListener("click", addLatLng);
}

// Handles click events on a map, and adds a new point to the Polyline.
function addLatLng(event: google.maps.MapMouseEvent) {
  const path = poly.getPath();

  // Because path is an MVCArray, we can simply append a new coordinate
  // and it will automatically appear.
  path.push(event.latLng as google.maps.LatLng);

  // Add a new marker at the new plotted point on the polyline.
  new google.maps.Marker({
    position: event.latLng,
    title: "#" + path.getLength(),
    map: map,
  });
}

declare global {
  interface Window {
    initMap: () => void;
  }
}
window.initMap = initMap;
index.ts

// This example creates an interactive map which constructs a polyline based on
// user clicks. Note that the polyline only appears once its path property
// contains two LatLng coordinates.
let poly;
let map;

function initMap() {
  map = new google.maps.Map(document.getElementById("map"), {
    zoom: 7,
    center: { lat: 41.879, lng: -87.624 }, // Center the map on Chicago, USA.
  });
  poly = new google.maps.Polyline({
    strokeColor: "#000000",
    strokeOpacity: 1.0,
    strokeWeight: 3,
  });
  poly.setMap(map);
  // Add a listener for the click event
  map.addListener("click", addLatLng);
}

// Handles click events on a map, and adds a new point to the Polyline.
function addLatLng(event) {
  const path = poly.getPath();

  // Because path is an MVCArray, we can simply append a new coordinate
  // and it will automatically appear.
  path.push(event.latLng);
  // Add a new marker at the new plotted point on the polyline.
  new google.maps.Marker({
    position: event.latLng,
    title: "#" + path.getLength(),
    map: map,
  });
}

window.initMap = initMap;
index.js

// This example creates a simple polygon representing the Bermuda Triangle.

function initMap(): void {
  const map = new google.maps.Map(
    document.getElementById("map") as HTMLElement,
    {
      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,
  });

  bermudaTriangle.setMap(map);
}

declare global {
  interface Window {
    initMap: () => void;
  }
}
window.initMap = initMap;
index.ts

// 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,
  });

  bermudaTriangle.setMap(map);
}

window.initMap = initMap;
index.js

// This example creates a simple polygon representing the Bermuda Triangle.
// When the user clicks on the polygon an info window opens, showing
// information about the polygon's coordinates.

let map: google.maps.Map;

let infoWindow: google.maps.InfoWindow;

function initMap(): void {
  map = new google.maps.Map(document.getElementById("map") as HTMLElement, {
    zoom: 5,
    center: { lat: 24.886, lng: -70.268 },
    mapTypeId: "terrain",
  });

  // Define the LatLng coordinates for the polygon.
  const triangleCoords: google.maps.LatLngLiteral[] = [
    { lat: 25.774, lng: -80.19 },
    { lat: 18.466, lng: -66.118 },
    { lat: 32.321, lng: -64.757 },
  ];

  // Construct the polygon.
  const bermudaTriangle = new google.maps.Polygon({
    paths: triangleCoords,
    strokeColor: "#FF0000",
    strokeOpacity: 0.8,
    strokeWeight: 3,
    fillColor: "#FF0000",
    fillOpacity: 0.35,
  });

  bermudaTriangle.setMap(map);

  // Add a listener for the click event.
  bermudaTriangle.addListener("click", showArrays);

  infoWindow = new google.maps.InfoWindow();
}

function showArrays(event: any) {
  // Since this polygon has only one path, we can call getPath() to return the
  // MVCArray of LatLngs.
  // @ts-ignore
  const polygon = this as google.maps.Polygon;
  const vertices = polygon.getPath();

  let contentString =
    "<b>Bermuda Triangle polygon</b><br>" +
    "Clicked location: <br>" +
    event.latLng.lat() +
    "," +
    event.latLng.lng() +
    "<br>";

  // Iterate over the vertices.
  for (let i = 0; i < vertices.getLength(); i++) {
    const xy = vertices.getAt(i);

    contentString +=
      "<br>" + "Coordinate " + i + ":<br>" + xy.lat() + "," + xy.lng();
  }

  // Replace the info window's content and position.
  infoWindow.setContent(contentString);
  infoWindow.setPosition(event.latLng);

  infoWindow.open(map);
}

declare global {
  interface Window {
    initMap: () => void;
  }
}
window.initMap = initMap;
index.ts

// This example creates a simple polygon representing the Bermuda Triangle.
// When the user clicks on the polygon an info window opens, showing
// information about the polygon's coordinates.
let map;
let infoWindow;

function initMap() {
  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.
  const triangleCoords = [
    { lat: 25.774, lng: -80.19 },
    { lat: 18.466, lng: -66.118 },
    { lat: 32.321, lng: -64.757 },
  ];
  // Construct the polygon.
  const bermudaTriangle = new google.maps.Polygon({
    paths: triangleCoords,
    strokeColor: "#FF0000",
    strokeOpacity: 0.8,
    strokeWeight: 3,
    fillColor: "#FF0000",
    fillOpacity: 0.35,
  });

  bermudaTriangle.setMap(map);
  // Add a listener for the click event.
  bermudaTriangle.addListener("click", showArrays);
  infoWindow = new google.maps.InfoWindow();
}

function showArrays(event) {
  // Since this polygon has only one path, we can call getPath() to return the
  // MVCArray of LatLngs.
  // @ts-ignore
  const polygon = this;
  const vertices = polygon.getPath();
  let contentString =
    "<b>Bermuda Triangle polygon</b><br>" +
    "Clicked location: <br>" +
    event.latLng.lat() +
    "," +
    event.latLng.lng() +
    "<br>";

  // Iterate over the vertices.
  for (let i = 0; i < vertices.getLength(); i++) {
    const xy = vertices.getAt(i);

    contentString +=
      "<br>" + "Coordinate " + i + ":<br>" + xy.lat() + "," + xy.lng();
  }

  // Replace the info window's content and position.
  infoWindow.setContent(contentString);
  infoWindow.setPosition(event.latLng);
  infoWindow.open(map);
}

window.initMap = initMap;
index.js

// This example creates a triangular polygon with a hole in it.

function initMap(): void {
  const map = new google.maps.Map(
    document.getElementById("map") as HTMLElement,
    {
      zoom: 5,
      center: { lat: 24.886, lng: -70.268 },
    }
  );

  // Define the LatLng coordinates for the polygon's  outer path.
  const outerCoords = [
    { lat: 25.774, lng: -80.19 },
    { lat: 18.466, lng: -66.118 },
    { lat: 32.321, lng: -64.757 },
  ];

  // Define the LatLng coordinates for the polygon's inner path.
  // Note that the points forming the inner path are wound in the
  // opposite direction to those in the outer path, to form the hole.
  const innerCoords = [
    { lat: 28.745, lng: -70.579 },
    { lat: 29.57, lng: -67.514 },
    { lat: 27.339, lng: -66.668 },
  ];

  // Construct the polygon, including both paths.
  const bermudaTriangle = new google.maps.Polygon({
    paths: [outerCoords, innerCoords],
    strokeColor: "#FFC107",
    strokeOpacity: 0.8,
    strokeWeight: 2,
    fillColor: "#FFC107",
    fillOpacity: 0.35,
  });

  bermudaTriangle.setMap(map);
}

declare global {
  interface Window {
    initMap: () => void;
  }
}
window.initMap = initMap;
index.ts

// This example creates a triangular polygon with a hole in it.
function initMap() {
  const map = new google.maps.Map(document.getElementById("map"), {
    zoom: 5,
    center: { lat: 24.886, lng: -70.268 },
  });
  // Define the LatLng coordinates for the polygon's  outer path.
  const outerCoords = [
    { lat: 25.774, lng: -80.19 },
    { lat: 18.466, lng: -66.118 },
    { lat: 32.321, lng: -64.757 },
  ];
  // Define the LatLng coordinates for the polygon's inner path.
  // Note that the points forming the inner path are wound in the
  // opposite direction to those in the outer path, to form the hole.
  const innerCoords = [
    { lat: 28.745, lng: -70.579 },
    { lat: 29.57, lng: -67.514 },
    { lat: 27.339, lng: -66.668 },
  ];
  // Construct the polygon, including both paths.
  const bermudaTriangle = new google.maps.Polygon({
    paths: [outerCoords, innerCoords],
    strokeColor: "#FFC107",
    strokeOpacity: 0.8,
    strokeWeight: 2,
    fillColor: "#FFC107",
    fillOpacity: 0.35,
  });

  bermudaTriangle.setMap(map);
}

window.initMap = initMap;
index.js

// This example adds a red rectangle to a map.

function initMap(): void {
  const map = new google.maps.Map(
    document.getElementById("map") as HTMLElement,
    {
      zoom: 11,
      center: { lat: 33.678, lng: -116.243 },
      mapTypeId: "terrain",
    }
  );

  const rectangle = new google.maps.Rectangle({
    strokeColor: "#FF0000",
    strokeOpacity: 0.8,
    strokeWeight: 2,
    fillColor: "#FF0000",
    fillOpacity: 0.35,
    map,
    bounds: {
      north: 33.685,
      south: 33.671,
      east: -116.234,
      west: -116.251,
    },
  });
}

declare global {
  interface Window {
    initMap: () => void;
  }
}
window.initMap = initMap;
index.ts

// This example adds a red rectangle to a map.
function initMap() {
  const map = new google.maps.Map(document.getElementById("map"), {
    zoom: 11,
    center: { lat: 33.678, lng: -116.243 },
    mapTypeId: "terrain",
  });
  const rectangle = new google.maps.Rectangle({
    strokeColor: "#FF0000",
    strokeOpacity: 0.8,
    strokeWeight: 2,
    fillColor: "#FF0000",
    fillOpacity: 0.35,
    map,
    bounds: {
      north: 33.685,
      south: 33.671,
      east: -116.234,
      west: -116.251,
    },
  });
}

window.initMap = initMap;
index.js

// This example creates a rectangle based on the viewport
// on any 'zoom-changed' event.

function initMap(): void {
  const map = new google.maps.Map(
    document.getElementById("map") as HTMLElement,
    {
      zoom: 11,
      center: { lat: 40.74852, lng: -73.981687 },
      mapTypeId: "terrain",
    }
  );

  const rectangle = new google.maps.Rectangle();

  map.addListener("zoom_changed", () => {
    // Get the current bounds, which reflect the bounds before the zoom.
    rectangle.setOptions({
      strokeColor: "#FF0000",
      strokeOpacity: 0.8,
      strokeWeight: 2,
      fillColor: "#FF0000",
      fillOpacity: 0.35,
      map,
      bounds: map.getBounds() as google.maps.LatLngBounds,
    });
  });
}

declare global {
  interface Window {
    initMap: () => void;
  }
}
window.initMap = initMap;
index.ts

// This example creates a rectangle based on the viewport
// on any 'zoom-changed' event.
function initMap() {
  const map = new google.maps.Map(document.getElementById("map"), {
    zoom: 11,
    center: { lat: 40.74852, lng: -73.981687 },
    mapTypeId: "terrain",
  });
  const rectangle = new google.maps.Rectangle();

  map.addListener("zoom_changed", () => {
    // Get the current bounds, which reflect the bounds before the zoom.
    rectangle.setOptions({
      strokeColor: "#FF0000",
      strokeOpacity: 0.8,
      strokeWeight: 2,
      fillColor: "#FF0000",
      fillOpacity: 0.35,
      map,
      bounds: map.getBounds(),
    });
  });
}

window.initMap = initMap;
index.js

// This example creates circles on the map, representing populations in North
// America.

// First, create an object containing LatLng and population for each city.

interface City {
  center: google.maps.LatLngLiteral;
  population: number;
}

const citymap: Record<string, City> = {
  chicago: {
    center: { lat: 41.878, lng: -87.629 },
    population: 2714856,
  },
  newyork: {
    center: { lat: 40.714, lng: -74.005 },
    population: 8405837,
  },
  losangeles: {
    center: { lat: 34.052, lng: -118.243 },
    population: 3857799,
  },
  vancouver: {
    center: { lat: 49.25, lng: -123.1 },
    population: 603502,
  },
};

function initMap(): void {
  // Create the map.
  const map = new google.maps.Map(
    document.getElementById("map") as HTMLElement,
    {
      zoom: 4,
      center: { lat: 37.09, lng: -95.712 },
      mapTypeId: "terrain",
    }
  );

  // Construct the circle for each value in citymap.
  // Note: We scale the area of the circle based on the population.
  for (const city in citymap) {
    // Add the circle for this city to the map.
    const cityCircle = new google.maps.Circle({
      strokeColor: "#FF0000",
      strokeOpacity: 0.8,
      strokeWeight: 2,
      fillColor: "#FF0000",
      fillOpacity: 0.35,
      map,
      center: citymap[city].center,
      radius: Math.sqrt(citymap[city].population) * 100,
    });
  }
}

declare global {
  interface Window {
    initMap: () => void;
  }
}
window.initMap = initMap;
index.ts

const citymap = {
  chicago: {
    center: { lat: 41.878, lng: -87.629 },
    population: 2714856,
  },
  newyork: {
    center: { lat: 40.714, lng: -74.005 },
    population: 8405837,
  },
  losangeles: {
    center: { lat: 34.052, lng: -118.243 },
    population: 3857799,
  },
  vancouver: {
    center: { lat: 49.25, lng: -123.1 },
    population: 603502,
  },
};

function initMap() {
  // Create the map.
  const map = new google.maps.Map(document.getElementById("map"), {
    zoom: 4,
    center: { lat: 37.09, lng: -95.712 },
    mapTypeId: "terrain",
  });

  // Construct the circle for each value in citymap.
  // Note: We scale the area of the circle based on the population.
  for (const city in citymap) {
    // Add the circle for this city to the map.
    const cityCircle = new google.maps.Circle({
      strokeColor: "#FF0000",
      strokeOpacity: 0.8,
      strokeWeight: 2,
      fillColor: "#FF0000",
      fillOpacity: 0.35,
      map,
      center: citymap[city].center,
      radius: Math.sqrt(citymap[city].population) * 100,
    });
  }
}

window.initMap = initMap;
index.js