function colorForCount(count) {
if (count == 1) return '4080FE';
if (count == 2) return 'F7C207';
if (count > 2 && count < 5) return 'F50D07';
if (count >= 5) return 'FF00F0';
else return 'B600FF';
}
var innermap;
var innermc;
function initialize() {
var mapOptions = {
center: {
lat: -34.9290,
lng: 138.6010
},
zoom: 8,
streetViewControl: false,
overviewMapControl: false
};
var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
var mcStyles = [{
url: "http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclusterer/images/m1.png",
height: 53,
width: 53
}, {
url: "http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclusterer/images/m2.png",
height: 53,
width: 53
}, {
url: "http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclusterer/images/m3.png",
height: 53,
width: 53
}, {
url: "http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclusterer/images/m4.png",
height: 53,
width: 53
}, {
url: "http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclusterer/images/m5.png",
height: 53,
width: 53
}];
var mcOptions = {
gridSize: 30,
zoomOnClick: false,
styles: mcStyles
};
var mcOptionsZoom = {
gridSize: 30,
zoomOnClick: true,
styles: mcStyles
};
var mc = new MarkerClusterer(map, [], mcOptions);
mc.setCalculator(function(markers, numStyles) {
var count = markers.length;
var total = 0;
var max = 0;
var index = 0;
if (max == 1) index = 0;
if (max == 2) index = 2;
if (max > 2 && max < 5) index = 3;
if (max >= 5) index = 4;
return {
text: count,
index: index
};
});
google.maps.event.addListener(mc, 'clusterclick',
function(cluster) {
if (typeof infowindow !== 'undefined') prevInfoWindow = infowindow;
var innermapNode = document.createElement("div");
innermapNode.setAttribute("id", "inner-map-canvas");
innermapNode.style.height = "300px";
innermapNode.style.width = "300px";
infowindow = new google.maps.InfoWindow({
content: innermapNode
});
if (typeof prevInfoWindow !== 'undefined') prevInfoWindow.close();
infowindow.setPosition(cluster.getCenter());
infowindow.open(map);
innermap = new google.maps.Map(innermapNode, mapOptions);
innermc = new MarkerClusterer(innermap, [], mcOptionsZoom);
google.maps.event.addListener(infowindow, 'domready', function() {
google.maps.event.trigger(innermap, 'resize');
// innermap.setZoom(innermap.getZoom());
var bounds = new google.maps.LatLngBounds();
for (var i = 0; i < cluster.getMarkers().length; i++) {
innermc.addMarker(
new google.maps.Marker({
position: cluster.getMarkers()[i].position,
map: innermap,
icon: cluster.getMarkers()[i].icon,
title: cluster.getMarkers()[i].title,
keycount: cluster.getMarkers()[i].keycount
}),
false);
bounds.extend(cluster.getMarkers()[i].position);
}
google.maps.event.trigger(innermap, 'resize');
innermap.fitBounds(bounds);
});
});
google.maps.event.addListenerOnce(map, 'bounds_changed', function() {
var mapBnds = map.getBounds();
var mapSpan = mapBnds.toSpan();
for (var i = 0; i < 25; i++) {
var latRan = (Math.random() * mapSpan.lat()/2) + mapSpan.lat()/4;
var lngRan = (Math.random() * mapSpan.lng()/2) + mapSpan.lng()/4;
var marker = new google.maps.Marker({
position: new google.maps.LatLng(mapBnds.getSouthWest().lat() + latRan, mapBnds.getSouthWest().lng() + lngRan),
map: map,
icon: 'https://chart.googleapis.com/chart?chst=d_map_pin_letter&chld=' + i + '|FF0000|000000'
});
mc.addMarker(marker, false);
}
});
}
google.maps.event.addDomListener(window, 'load', initialize);
/**
* Pull out the unique keys and counts.
* @param {Object} json The Inventory object.
* @return {Array.<{portal:{portalGuid:string,portalLocation:string,
* portalImageUrl:string,portalTitle:string,portalAddress:string},
* count:number}>}
*/
function getKeys(json) {
// parse the json string
var inventory = json.gameBasket.inventory;
// loop over the inventory items to find keys
var keys = [];
var iitckeys = {};
for (var i = 0; i < inventory.length; i++) {
// if it's a key, attempt to add to the key list
var item = inventory[i];
if (item[2].resource && item[2].resource.resourceType == "PORTAL_LINK_KEY") {
addKey(keys, iitckeys, item[2].portalCoupler);
} else if (item[2].resource && (item[2].resource.resourceType == "CAPSULE" || item[2].resource.resourceType == "INTEREST_CAPSULE")) {
parseCapsule(keys, iitckeys, item[2].container.stackableItems);
}
}
// return back the keys
return {
keys: keys,
iitckeys: iitckeys
};
}
/**
* Parse the items within a capsule.
* @param {Array.<{portal:{portalGuid:string,portalLocation:string,
* portalImageUrl:string,portalTitle:string,portalAddress:string},
* count:number}>} keys The current key array.
* @param {Array.<Object>} items The capsule's contents.
*/
function parseCapsule(keys, iitckeys, items) {
for (var i = 0; i < items.length; i++) {
if (typeof items[i].exampleGameEntity[2].resource !== 'undefined') {
if (items[i].exampleGameEntity[2].resource.resourceType == "PORTAL_LINK_KEY") {
var count = items[i].itemGuids.length;
while (count > 0) {
addKey(keys, iitckeys, items[i].exampleGameEntity[2].portalCoupler);
count--;
}
}
}
}
}
/**
* Add a key def to the keys list.
* @param {Array.<{portal:{portalGuid:string,portalLocation:string,
* portalImageUrl:string,portalTitle:string,portalAddress:string},
* count:number}>} keys The current key array.
* @param {{portalGuid:string,portalLocation:string,portalImageUrl:string,
* portalTitle:string,portalAddress:string}} keyDef The key definition.
*/
function addKey(keys, iitckeys, keyDef) {
// try to find the key and increment the count
console.log("keyDef : " + keyDef);
for (var i = 0; i < keys.length; i++) {
if (keys[i].portal.portalGuid == keyDef.portalGuid) {
keys[i].count++;
iitckeys[keyDef.portalGuid] ++;
return;
}
}
// couldn't find the key, add it
keys.push({
portal: keyDef,
count: 1
});
iitckeys[keyDef.portalGuid] = 1;
}
function getLatLng(location) {
var newLoc = parseInt(location, 16);
//if MSB is set
if ((newLoc & 0x80000000) !== 0x00000000) {
console.log("neg");
return (newLoc - 0x100000000)/1E6;
} else {
console.log("pos");
return newLoc/1E6;
}
}
body,
html {
height: 100%;
width: 100%;
}
#map-canvas {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
.cluster img {
width: 53px;
height: 53px;
}
#commands {
width: 100%;
}
#inner-map-canvas {
width: 300px;
height: 300px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maps.googleapis.com/maps/api/js"></script>
<script src="https://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclustererplus/src/markerclusterer.js"></script>
<div id="map-canvas"></div>
<div id="keyjson"></div>
@geocodezip感谢您的编辑，我没有注意到什么是正确的在我的面前。 –