angular-google-maps/example/overlay-map-type.html at master · angular-ui/angular-google-maps · GitHub

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<!DOCTYPE html>

<head>

<title>map-type examples for angular-google-maps</title>

rel='stylesheet' type='text/css'>

<style>

body {

padding-top: 70px;

padding-bottom: 30px;

}

.angular-google-map-container {

height: 350px;

}

</style>

</head>

<a href="#" class="navbar-brand">map-type directive</a>

</div>

<li><a href="#usage">Usage</a></li>

<a href="#examples" data-toggle="dropdown">Examples <span class="caret"></span></a>

<li><a href="#basic-overlay">Custom map type overlayed</a></li>

<li><a href="#image-overlay">Image map type overlayed</a></li>

<li><a href="#image-single">Image map type single layer</a></li>

<li><a href="#combo">Combo</a></li>

</ul>

</li>

</ul>

</div>

<h2 ng-cloak><code>map-type</code> directive for <strong>angular-google-maps {{version}}</strong></h2>

Google Maps Javascript API v3 Map Types documentation</a>.</p>

</div>

<h2>Directive usage</h2>

</div>

<h4>Usage</h4>

<p>The <code>map-type</code> directive is used to add custom map types, as overlays or single layers.</p>

<ui-gmap-map-type

options='{expression}'

id="'{string}'"

show='{expression}'

refresh='{expression}'>

</ui-gmap-map-type>

</pre>

<h4>Parameters</h4>

<p>Required properties are in red.</p>

<thead>

<tr>

<th>Param</th>

<th>Details</th>

</tr>

</thead>

<tbody>

<tr>

<td>options</td>

<td><span class="label label-danger">expression</span></td>

<td>Map type options, including in particular <code>getTile</code> or <code>getTileUrl</code> methods.

For complete list of options see <a

href="https://developers.google.com/maps/documentation/javascript/maptypes#MapTypeInterface"

target="_blank">Google Maps API documentation</a>.

</td>

</tr>

<tr>

<td><span class="label label-info">string</span></td>

<td>Map type id, to be used in the controler to display the maptype as a single layer.</td>

</tr>

<tr>

<td><span class="label label-info">expression</span></td>

<td>Scope variable used to show the maptype as an overlay. Defaults to <code>true</code>, unless <code>id</code>

has been defined

</td>

</tr>

<tr>

<td>refresh</td>

<td><span class="label label-info">expression</span></td>

<td>Variable or expression to watch, which will trigger a maptype refresh when changing.<br>

Useful in the case where the <code>getTileUrl</code> is dynamically defined (for example using

filters, options…), and you want to apply changes immediately.

</td>

</tr>

</tbody>

</table>

</div>

<h2>Examples</h2>

<h3 id="basic-overlay">Map with Custom map type overlayed</h3>

</div>

<p>

The most simple way to overlay a custom map type is just to define the map type options in the controller

and then add the directive in the google-map widget.

</p>

<p>In this example a map type displaying black squares is overlayed on the map. This can be hidden changing the

<code>showOverlay</code> value in the scope, as seen in <a

href="https://developers.google.com/maps/documentation/javascript/examples/maptype-overlay"

target="_blank">Overlay map types</a> API example.</p>

<ui-gmap-google-map center="map1.center" zoom="map1.zoom">

<ui-gmap-map-type options="squaresMapType" show="map1.showOverlay"></ui-gmap-map-type>

</ui-gmap-google-map>

<a class="btn btn-primary" ng-click="map1.showOverlay = !map1.showOverlay">Toggle overlay</a>

</div>

<h4>Javascript</h4>

// Define map type options

$scope.squaresMapType = {

getTile: function(coord, zoom, ownerDocument) {

var div = ownerDocument.createElement('div');

div.innerHTML = coord;

div.style.width = this.tileSize.width + 'px';

div.style.height = this.tileSize.height + 'px';

div.style.fontSize = '10';

div.style.borderStyle = 'solid';

div.style.borderWidth = '1px';

div.style.borderColor = '#AAAAAA';

return div;

tileSize: new google.maps.Size(256, 256),

name: 'Black Squares',

maxZoom: 19,

};

// Define map options

$scope.map1 = {

center: {

latitude: 41.850033,

longitude: -87.6500523

showOverlay: true,

zoom: 10,

};

</pre>

<ui-gmap-google-map center="map1.center" zoom="map1.zoom">

<ui-gmap-map-type options="squaresMapType" show="map1.showOverlay"></ui-gmap-map-type>

</ui-gmap-google-map>

<a ng-click="map1.showOverlay = !map1.showOverlay">Toggle overlay</a>

</pre>

</div>

<h3 id="image-overlay">Map with Image map type overlayed</h3>

</div>

<p>

You can overlay an Image map type pretty much the same way, just by defining the method

<code>getTileUrl</code> in its options. MapTypes are handled internally and you don't need to care about

creating a custom type or using Google API ones.

</p>

<p>This example overlays Moscone Center pictures over the map, as seen in <a

href="https://developers.google.com/maps/documentation/javascript/examples/maptype-image-overlay"

target="_blank">Overlaying an image map type</a> API example.</p>

<ui-gmap-google-map center="map2.center" zoom="map2.zoom" options="map2.options">

<ui-gmap-map-type options="mosconeCenterMapType"></ui-gmap-map-type>

</ui-gmap-google-map>

</div>

<h4>Javascript</h4>

// Define map type options

$scope.mosconeCenterMapType = {

getTileUrl: function(coord, zoom) {

var bounds = {

17: [[20969, 20970], [50657, 50658]],

18: [[41939, 41940], [101315, 101317]],

19: [[83878, 83881], [202631, 202634]],

20: [[167757, 167763], [405263, 405269]]

};

if (zoom < 17 || zoom > 20 ||

bounds[zoom][0][0] > coord.x || coord.x > bounds[zoom][0][1] ||

bounds[zoom][1][0] > coord.y || coord.y > bounds[zoom][1][1]) {

return null;

}

return [

'http://www.gstatic.com/io2010maps/tiles/5/L2_', zoom, '_',

coord.x, '_', coord.y, '.png'

].join('');

tileSize: new google.maps.Size(256, 256)

};

// Define map options

$scope.map2 = {

center: {

latitude: 37.78313383212,

longitude: -122.4039494991302

zoom: 18,

options: {

minZoom: 17,

maxZoom: 20

}

};

</pre>

<ui-gmap-google-map center="map2.center" zoom="map2.zoom" options="map2.options">

<ui-gmap-map-type options="mosconeCenterMapType"></ui-gmap-map-type>

</ui-gmap-google-map>

</pre>

</div>

<h3 id="image-single">Map with Image map type as single layer</h3>

</div>

<p>You can alternatively give the directive an <code>id</code> attribute, so the map type can be used as a

single layer like the ROAD, SATELLITE or other <a

href="https://developers.google.com/maps/documentation/javascript/maptypes#BasicMapTypes"

target="_blank">basic map types</a>.</p>

<ul>

<li><code>show</code> attribute is not used for single-layer map types, you need to use controls or

explicitely set the map type you want in the javascript code.

</li>

<li>Additionnaly, you need to specify <code>maxZoom</code> parameter in the maptype options when using the

maptype as a single layer.

</li>

</ul>

<p>This example displays a map of the moon instead of the earth, as seen on <a

href="https://developers.google.com/maps/documentation/javascript/examples/maptype-image"

target="_blank">Image map types</a> API example.</p>

<ui-gmap-google-map center="map3.center" zoom="map3.zoom" options="map3.options">

<ui-gmap-map-type id="moon" options="moonMapType"></map-type>

</ui-gmap-google-map>

</div>

<h4>Javascript</h4>

// Define map type options.

$scope.moonMapType = {

getTileUrl: function(coord, zoom) {

var normalizedCoord = getNormalizedCoord(coord, zoom);

if (!normalizedCoord) {

return null;

}

var bound = Math.pow(2, zoom);

return 'http://mw1.google.com/mw-planetary/lunar/lunarmaps_v1/clem_bw' +

'/' + zoom + '/' + normalizedCoord.x + '/' +

(bound - normalizedCoord.y - 1) + '.jpg';

tileSize: new google.maps.Size(256, 256),

maxZoom: 9, // This attribute is mandatory

minZoom: 0,

radius: 1738000,

name: 'Moon'

};

// Define map options

$scope.map3 = {

center: {

latitude: 0,

longitude: 0

zoom: 1,

options: {

mapTypeId: 'moon',

mapTypeControlOptions: {

mapTypeIds: ['moon']

}

};

</pre>

<ui-gmap-google-map center="map3.center" zoom="map3.zoom" options="map3.options">

<ui-gmap-map-type id="moon" options="moonMapType"></ui-gmap-map-type>

</ui-gmap-google-map>

</pre>

</div>

<h3 id="combo">Combo : map type overlayed and map type as single layer</h3>

</div>

<p>With several <code>map-type</code> directives you can mix custom overlays and single layers, using

<code>id</code> and <code>show</code> parameters. This is even possible to render the maptype in both ways,

despite you may not want do this.</p>

<p>This example features the previously defined "<em>moon</em>" image map type, and "<em>squares</em>" map type.

One is visible using the controls, the other is overlayed on the map (and can be toggled on/off using <code>show</code>).

</p>

<ui-gmap-google-map center="map4.center" zoom="map4.zoom" options="map4.options">

<ui-gmap-map-type options="squaresMapType"></ui-gmap-map-type>

<ui-gmap-map-type id="moon" options="moonMapType"></ui-gmap-map-type>

</ui-gmap-google-map>

</div>

<h4>Javascript</h4>

// Previously defined map types are reused

// Define map options

$scope.map4 = {

center: {

latitude: 0,

longitude: 0

zoom: 3,

options: {

mapTypeControlOptions: {

mapTypeIds: ['moon', google.maps.MapTypeId.ROADMAP]

}

};

</pre>

<ui-gmap-google-map center="map4.center" zoom="map4.zoom" options="map4.options">

<ui-gmap-map-type id="moon" options="moonMapType"></ui-gmap-map-type>

<ui-gmap-map-type options="squaresMapType"></ui-gmap-map-type>

</ui-gmap-google-map>

</pre>

</div>

</body>

</html>

angular-google-maps/example/overlay-map-type.html at master · angular-ui/angular-google-maps · GitHub

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