Anda sudah siap!

Untuk mulai mengembangkan, masuklah ke dokumentasi developer kami.

Aktifkan Google Maps JavaScript API

Untuk membantu Anda memulai, kami akan memandu Anda melalui Google Developers Console untuk melakukan beberapa hal terlebih dahulu:

  1. Buat atau pilih sebuah proyek
  2. Aktifkan Google Maps JavaScript API dan layanan terkait
  3. Buat kunci yang sesuai
Lanjutkan

Rectangle Events

Read the documentation or view this example full screen.

// This example adds a user-editable rectangle to the map.
// When the user changes the bounds of the rectangle,
// an info window pops up displaying the new bounds.

var rectangle;
var map;
var infoWindow;

function initMap() {
  map = new google.maps.Map(document.getElementById('map'), {
    center: {lat: 44.5452, lng: -78.5389},
    zoom: 9
  });

  var bounds = {
    north: 44.599,
    south: 44.490,
    east: -78.443,
    west: -78.649
  };

  // Define the rectangle and set its editable property to true.
  rectangle = new google.maps.Rectangle({
    bounds: bounds,
    editable: true,
    draggable: true
  });

  rectangle.setMap(map);

  // Add an event listener on the rectangle.
  rectangle.addListener('bounds_changed', showNewRect);

  // Define an info window on the map.
  infoWindow = new google.maps.InfoWindow();
}
// Show the new coordinates for the rectangle in an info window.

/** @this {google.maps.Rectangle} */
function showNewRect(event) {
  var ne = rectangle.getBounds().getNorthEast();
  var sw = rectangle.getBounds().getSouthWest();

  var contentString = '<b>Rectangle moved.</b><br>' +
      'New north-east corner: ' + ne.lat() + ', ' + ne.lng() + '<br>' +
      'New south-west corner: ' + sw.lat() + ', ' + sw.lng();

  // Set the info window's content and position.
  infoWindow.setContent(contentString);
  infoWindow.setPosition(ne);

  infoWindow.open(map);
}
<div id="map"></div>
/* 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;
}
 <!-- Replace the value of the key parameter with your own API key. -->
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk&callback=initMap">
</script>

Cobalah sendiri

Arahkan ke atas kanan blok kode untuk menyalin kode atau membukanya dalam JSFiddle.

<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
    <meta charset="utf-8">
    <title>Rectangle Events</title>
    <style>
      /* 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;
      }
    </style>
  </head>
  <body>
    <div id="map"></div>
    <script>
      // This example adds a user-editable rectangle to the map.
      // When the user changes the bounds of the rectangle,
      // an info window pops up displaying the new bounds.

      var rectangle;
      var map;
      var infoWindow;

      function initMap() {
        map = new google.maps.Map(document.getElementById('map'), {
          center: {lat: 44.5452, lng: -78.5389},
          zoom: 9
        });

        var bounds = {
          north: 44.599,
          south: 44.490,
          east: -78.443,
          west: -78.649
        };

        // Define the rectangle and set its editable property to true.
        rectangle = new google.maps.Rectangle({
          bounds: bounds,
          editable: true,
          draggable: true
        });

        rectangle.setMap(map);

        // Add an event listener on the rectangle.
        rectangle.addListener('bounds_changed', showNewRect);

        // Define an info window on the map.
        infoWindow = new google.maps.InfoWindow();
      }
      // Show the new coordinates for the rectangle in an info window.

      /** @this {google.maps.Rectangle} */
      function showNewRect(event) {
        var ne = rectangle.getBounds().getNorthEast();
        var sw = rectangle.getBounds().getSouthWest();

        var contentString = '<b>Rectangle moved.</b><br>' +
            'New north-east corner: ' + ne.lat() + ', ' + ne.lng() + '<br>' +
            'New south-west corner: ' + sw.lat() + ', ' + sw.lng();

        // Set the info window's content and position.
        infoWindow.setContent(contentString);
        infoWindow.setPosition(ne);

        infoWindow.open(map);
      }
    </script>
    <script async defer
    src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap">
    </script>
  </body>
</html>

Kirim masukan tentang...

Google Maps JavaScript API
Google Maps JavaScript API
Butuh bantuan? Kunjungi halaman dukungan kami.