Je développe ma propre carte avec l'API Google et l'API IGN (carte française) et je voudrais ajouter un champ de recherche Google Map, mais je ne trouve pas de moyen de réussir même après avoir lu attentivement l'API Google Map.
Voici ce que j'ai: http://www.tiphainebuccino.com/site/Map/LaCarteAuxTresors_2.html
Voici ce que je veux ajouter (sans perdre mes paramètres réels): https://developers.google.com/maps/documentation/javascript/examples/places-searchbox?hl=fr
Je ne comprends pas comment mélanger les deux codes html. Quelqu'un pourrait m'aider? Je travaille en html + javascript, et je suis débutant :)
Merci
Tiphaine
Le code pertinent (non fonctionnel):
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>La Tarte Aux Crésors "Beta"</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
"use strict";
var ignKey = "ljozkgwvms60dtumhx67z6u3"
function makeIGNMapType(layer, name, maxZoom) {
return new google.maps.ImageMapType({
getTileUrl: function(coord, zoom) {
return "http://gpp3-wxs.ign.fr/" + ignKey + "/geoportail/wmts?LAYER=" +
layer +
"&EXCEPTIONS=text/xml&FORMAT=image/jpeg&SERVICE=WMTS&VERSION=1.0.0" +
"&REQUEST=GetTile&STYLE=normal&TILEMATRIXSET=PM&TILEMATRIX=" +
zoom + "&TILEROW=" + coord.y + "&TILECOL=" + coord.x;
},
tileSize: new google.maps.Size(256,256),
name: name,
maxZoom: maxZoom
});
}
function initialize() {
var map_canvas = document.getElementById("map_canvas");
var map = new google.maps.Map(map_canvas, {
mapTypeId: 'IGN',
scaleControl: true,
streetViewControl: true,
panControl: true,
mapTypeControl:true,
overviewMapControl: true,
overviewMapControlOptions: {
opened: true,
position: google.maps.ControlPosition.BOTTOM_CENTER
},
mapTypeControlOptions: {
mapTypeIds: [
'IGN', 'IGNScanExpress',
google.maps.MapTypeId.SATELLITE, google.maps.MapTypeId.TERRAIN, google.maps.MapTypeId.HYBRID, google.maps.MapTypeId.ROADMAP],
style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR
},
center: new google.maps.LatLng(47, 3),
zoom: 6,
draggableCursor: "crosshair"
});
map.mapTypes.set('IGN', makeIGNMapType("GEOGRAPHICALGRIDSYSTEMS.MAPS", "IGN", 18));
map.mapTypes.set('IGNScanExpress', makeIGNMapType("GEOGRAPHICALGRIDSYSTEMS.MAPS.SCAN-EXPRESS.CLASSIQUE", "IGN Scan Express", 16));
// Create the search box and link it to the UI element.
var input = /** @type {HTMLInputElement} */(
document.getElementById('pac-input'));
map.controls[google.maps.ControlPosition.TOP_LEFT].Push(input);
var searchBox = new google.maps.places.SearchBox(
/** @type {HTMLInputElement} */(input));
// Listen for the event fired when the user selects an item from the
// pick list. Retrieve the matching places for that item.
google.maps.event.addListener(searchBox, 'places_changed', function() {
var places = searchBox.getPlaces();
for (var i = 0, marker; marker = markers[i]; i++) {
marker.setMap(null);
}
// For each place, get the icon, place name, and location.
markers = [];
var bounds = new google.maps.LatLngBounds();
for (var i = 0, place; place = places[i]; i++) {
var image = {
url: place.icon,
size: new google.maps.Size(71, 71),
Origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
var marker = new google.maps.Marker({
map: map,
icon: image,
title: place.name,
position: place.geometry.location
});
markers.Push(marker);
bounds.extend(place.geometry.location);
}
map.fitBounds(bounds);
});
// Bias the SearchBox results towards places that are within the bounds of the
// current map's viewport.
google.maps.event.addListener(map, 'bounds_changed', function() {
var bounds = map.getBounds();
searchBox.setBounds(bounds);
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
<style>
html, body, #map_canvas {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
position: absolute;
left: 0;
top: 0;
z-index: 0;
}
</style>
</head>
<body>
<div id="map_canvas"></div>
</body>
</html>
Je reçois cette erreur sur votre carte :
Uncaught TypeError: Cannot read property 'SearchBox' of undefined
Vous devez inclure la bibliothèque places lorsque vous chargez l'API.
Changement:
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
À:
<script type="text/javascript" src="http://maps.google.com/maps/api/js?libraries=places&sensor=false"></script>
Vous n'avez pas non plus d'élément avec id = "pac-input" sur votre page. Ajoutez ceci à votre balisage HTML:
<input id="pac-input"></input>
extrait de code (avec des tuiles de lune car les originaux ne sont plus disponibles):
var ignKey = "ljozkgwvms60dtumhx67z6u3"
var markers = [];
function makeIGNMapType(layer, name, maxZoom) {
return new google.maps.ImageMapType({
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';
},
name: 'Moon',
tileSize: new google.maps.Size(256, 256),
maxZoom: 9,
minZoom: 0
});
}
function initialize() {
var map_canvas = document.getElementById("map_canvas");
var map = new google.maps.Map(map_canvas, {
mapTypeId: 'IGN',
scaleControl: true,
streetViewControl: true,
panControl: true,
mapTypeControl: true,
overviewMapControl: true,
overviewMapControlOptions: {
opened: true,
position: google.maps.ControlPosition.BOTTOM_CENTER
},
mapTypeControlOptions: {
mapTypeIds: [
'IGN', 'IGNScanExpress',
google.maps.MapTypeId.SATELLITE, google.maps.MapTypeId.TERRAIN, google.maps.MapTypeId.HYBRID, google.maps.MapTypeId.ROADMAP
],
style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR
},
center: new google.maps.LatLng(47, 3),
zoom: 6,
draggableCursor: "crosshair"
});
map.mapTypes.set('IGN', makeIGNMapType("GEOGRAPHICALGRIDSYSTEMS.MAPS", "IGN", 18));
map.mapTypes.set('IGNScanExpress', makeIGNMapType("GEOGRAPHICALGRIDSYSTEMS.MAPS.SCAN-EXPRESS.CLASSIQUE", "IGN Scan Express", 16));
// Create the search box and link it to the UI element.
var input = /** @type {HTMLInputElement} */ (
document.getElementById('pac-input'));
map.controls[google.maps.ControlPosition.TOP_LEFT].Push(input);
var searchBox = new google.maps.places.SearchBox(
/** @type {HTMLInputElement} */
(input));
// Listen for the event fired when the user selects an item from the
// pick list. Retrieve the matching places for that item.
google.maps.event.addListener(searchBox, 'places_changed', function() {
var places = searchBox.getPlaces();
for (var i = 0, marker; marker = markers[i]; i++) {
marker.setMap(null);
}
// For each place, get the icon, place name, and location.
markers = [];
var bounds = new google.maps.LatLngBounds();
var place = null;
var viewport = null;
for (var i = 0; place = places[i]; i++) {
var image = {
url: place.icon,
size: new google.maps.Size(71, 71),
Origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
var marker = new google.maps.Marker({
map: map,
icon: image,
title: place.name,
position: place.geometry.location
});
viewport = place.geometry.viewport;
markers.Push(marker);
bounds.extend(place.geometry.location);
}
map.setCenter(bounds.getCenter());
});
// Bias the SearchBox results towards places that are within the bounds of the
// current map's viewport.
google.maps.event.addListener(map, 'bounds_changed', function() {
var bounds = map.getBounds();
searchBox.setBounds(bounds);
});
}
// Normalizes the coords that tiles repeat across the x axis (horizontally)
// like the standard Google map tiles.
function getNormalizedCoord(coord, zoom) {
var y = coord.y;
var x = coord.x;
// tile range in one direction range is dependent on zoom level
// 0 = 1 tile, 1 = 2 tiles, 2 = 4 tiles, 3 = 8 tiles, etc
var tileRange = 1 << zoom;
// don't repeat across y-axis (vertically)
if (y < 0 || y >= tileRange) {
return null;
}
// repeat across x-axis
if (x < 0 || x >= tileRange) {
x = (x % tileRange + tileRange) % tileRange;
}
return {
x: x,
y: y
};
}
google.maps.event.addDomListener(window, 'load', initialize);
html,
body,
#map_canvas {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
position: absolute;
left: 0;
top: 0;
z-index: 0;
}
<script type="text/javascript" src="http://maps.google.com/maps/api/js?libraries=places&sensor=false"></script>
<div id="map_canvas"></div>
<input id="pac-input"></input>