<!--
@license
Copyright 2019 Google LLC. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
-->
<html>
<head>
<title>i-Boating : Using Google Maps to render a Nautical Chart</title>
<!-- Nautical Mapping -->
<link rel='stylesheet' href='https://fishing-app.gpsnauticalcharts.com/i-boating-fishing-marine-navigation-sdk/5.5/blc-maps.css?rand=1695425337' />
<script src='https://fishing-app.gpsnauticalcharts.com/i-boating-fishing-marine-navigation-sdk/5.5/blc-maps.js?rand=1695425337'></script>
<style>
/**
* @license
* Copyright 2019 Google LLC. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
/*
* 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;
}
.custom-map-control-button {
background-color: #fff;
border: 0;
border-radius: 2px;
box-shadow: 0 1px 4px -1px rgba(0, 0, 0, 0.3);
margin: 10px;
padding: 0 0.5em;
font: 400 18px Roboto, Arial, sans-serif;
overflow: hidden;
height: 40px;
cursor: pointer;
}
.custom-map-control-button:hover {
background: rgb(235, 235, 235);
}
</style>
<script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script>
<script
src="https://maps.googleapis.com/maps/api/js?key=GOOGLE_MAPS_KEY_HERE"
></script>
<!-- Google Maps Nautical Adapter -->
<script src="https://fishing-app.gpsnauticalcharts.com/i-boating-fishing-marine-navigation-sdk/5.5/googlemaps-blc-adapter.js?rand=1695425337"></script>
</head>
<body>
<div id="map"></div>
<script>
/**
* @license
* Copyright 2019 Google LLC. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
// This example adds hide() and show() methods to a custom overlay's prototype.
// These methods toggle the visibility of the container <div>.
// overlay to or from the map.
function initMap() {
const map = new google.maps.Map(document.getElementById("map"), {
zoom: 11,
center: { lat: 37.713170 , lng: -122.316809},
mapTypeId: "satellite",
});
const overlay = new BlcNauticalOverlayGoogle(map,
{
blc_access_token:'YOUR_ACCESS_TOKEN_HERE',
blc_background_map: 'none'
});
overlay.setMap(map);
const toggleButton = document.createElement("button");
toggleButton.textContent = "Toggle";
toggleButton.classList.add("custom-map-control-button");
toggleButton.addEventListener("click", () => {
overlay.toggle();
});
map.controls[google.maps.ControlPosition.TOP_RIGHT].push(toggleButton);
}
window.onload = function() {
initMap();
}
</script>
</body>
</html>
New! i-Hunting Topo Maps now available -
iPhone / iPad Marine Navigation App and WMTS App are now available -
New! Macbook ChartPlotter, and Windows Marine Navigation App now available -