I am using the Bing Maps v8 API. I have a map that shows a driving route, and a pushpin of another location. I need to get the map to zoom out to show both the waypoint locations and the pushpin location. Right now, I can get the map to zoom to the waypoints of the pushpin location.
I am not sure how to get both to show on the map zoom. I know that I need to use the LocationRect class.
var searchManager;
var startingPoint = document.getElementById('startPoint').value;
var address = $("#addressLine").val();
var loc;
var patAddLoc;
var waypointLoc;
var pinsLocs = [];
// GET ROUTE BASED ON DIRECTION
function GetMap() {
var map = new Microsoft.Maps.Map(document.getElementById('myMap'), {
//BING API KEY VIA AZURE
credentials: 'X',
zoom: 10,
});
// geocode patient address
geocodeQuery(address);
// look for patient address
function geocodeQuery(query) {
//If search manager is not defined, load the search module.
if (!searchManager) {
//Create an instance of the search manager and call the geocodeQuery function again.
Microsoft.Maps.loadModule('Microsoft.Maps.Search', function () {
searchManager = new Microsoft.Maps.Search.SearchManager(map);
geocodeQuery(query);
});
} else {
var searchRequest = {
where: query,
callback: function (r) {
//Add the first result to the map and zoom into it.
if (r && r.results && r.results.length > 0) {
var pin = new Microsoft.Maps.Pushpin(r.results[0].location);
// get patient address location
patAddLoc = r.results[0].location;
map.entities.push(pin);
// add patient location to pushpin array
pinsLocs.push(patAddLoc);
// view is set with route location
//map.setView({ bounds: r.results[0].bestView });
}
// directions manager
// addWaypoint
Microsoft.Maps.loadModule('Microsoft.Maps.Directions', function addWaypoint() {
var directionsManager = new Microsoft.Maps.Directions.DirectionsManager(map);
// if less than 2 point on the map
if (directionsManager.getAllWaypoints().length < 2) {
directionsManager.clearAll();
var startWaypoint = new Microsoft.Maps.Directions.Waypoint({ address: document.getElementById('startPoint').value });
directionsManager.addWaypoint(startWaypoint);
var endWaypoint = new Microsoft.Maps.Directions.Waypoint({ address: document.getElementById('endPoint').value });
directionsManager.addWaypoint(endWaypoint);
}
// Insert a waypoint
if (document.getElementById('wayPoints').value !== null) {
var addressList = JSON.parse(document.getElementById('wayPoints').value);
var arrayLength = addressList.length;
// insert waypoints from schedule
for (var i = 0; i < arrayLength; i++) {
//alert(addressList[i]);
var hvaddress = addressList[i];
var newWP = new Microsoft.Maps.Directions.Waypoint({ address: hvaddress });
directionsManager.addWaypoint(newWP, 1);
}
}
// Set the element in which the itinerary will be rendered - set autoupdatemapview to false to override autozoom to route
directionsManager.setRenderOptions({ itineraryContainer: document.getElementById('printoutPanel'), autoUpdateMapView: false });
directionsManager.calculateDirections();
var allWaypoints = directionsManager.getAllWaypoints();
// add way point to pinsLocs array
for (var i = 0; i < allWaypoints.length; i++) {
// returns nulls
alert(allWaypoints);
loc = allWaypoints[i].getLocation();
var showMeLoc = loc;
// showMeLoc = undefined.....?
alert(showMeLoc);
pinsLocs.push(loc);
}
// only the address search location is added to the array, waypoint locations are null
alert(pinsLocs);
//Create a LocationRect from array of locations and set the map view.
map.setView({
bounds: Microsoft.Maps.LocationRect.fromLocations(pinsLocs),
padding: 100 //Add a padding to buffer map to account for pushpin pixel dimensions
});
});
},
errorCallback: function (e) {
//If there is an error, alert the user about it.
alert("No results found.");
}
};
//Make the geocode request.
searchManager.geocode(searchRequest);
}
}
}
UPDATE - HERE is the working code for those who have the same question!
var searchManager;
var startingPoint = document.getElementById('startPoint').value;
var address = $("#addressLine").val();
var patAddLoc;
// GET ROUTE BASED ON DIRECTION
function GetMap() {
var map = new Microsoft.Maps.Map(document.getElementById('myMap'), {
//BING API KEY VIA AZURE
credentials: 'XXXXX',
zoom: 10,
});
// geocode patient address
geocodeQuery(address);
// look for patient address
function geocodeQuery(query) {
//If search manager is not defined, load the search module.
if (!searchManager) {
//Create an instance of the search manager and call the geocodeQuery function again.
Microsoft.Maps.loadModule('Microsoft.Maps.Search', function () {
searchManager = new Microsoft.Maps.Search.SearchManager(map);
geocodeQuery(query);
});
} else {
var searchRequest = {
where: query,
callback: function (r) {
//Add the first result to the map and zoom into it.
if (r && r.results && r.results.length > 0) {
locs = [];
var pin = new Microsoft.Maps.Pushpin(r.results[0].location);
// get patient address location
patAddLoc = r.results[0].location;
map.entities.push(pin);
// add patient location to pushpin array
locs.push(r.results[0].location);
// view is set with route location
//map.setView({ bounds: r.results[0].bestView });
}
// directions manager
// addWaypoint
Microsoft.Maps.loadModule('Microsoft.Maps.Directions', function addWaypoint() {
var directionsManager = new Microsoft.Maps.Directions.DirectionsManager(map);
// if less than 2 point on the map
if (directionsManager.getAllWaypoints().length < 2) {
directionsManager.clearAll();
var startWaypoint = new Microsoft.Maps.Directions.Waypoint({ address: document.getElementById('startPoint').value });
directionsManager.addWaypoint(startWaypoint);
var endWaypoint = new Microsoft.Maps.Directions.Waypoint({ address: document.getElementById('endPoint').value });
directionsManager.addWaypoint(endWaypoint);
}
// Insert a waypoint
if (document.getElementById('wayPoints').value !== null) {
var addressList = JSON.parse(document.getElementById('wayPoints').value);
var arrayLength = addressList.length;
// insert waypoints from schedule
for (var i = 0; i < arrayLength; i++) {
//alert(addressList[i]);
var hvaddress = addressList[i];
var newWP = new Microsoft.Maps.Directions.Waypoint({ address: hvaddress });
directionsManager.addWaypoint(newWP, 1);
}
}
// Set the element in which the itinerary will be rendered - set autoupdatemapview to false to override autozoom to route
directionsManager.setRenderOptions({ itineraryContainer: document.getElementById('printoutPanel'), autoUpdateMapView: false });
//Add event handlers to directions manager.
Microsoft.Maps.Events.addHandler(directionsManager, 'directionsError', directionsError);
Microsoft.Maps.Events.addHandler(directionsManager, 'directionsUpdated', directionsUpdated);
// Calculate directions, which displays a route on the map
directionsManager.calculateDirections();
// get route boundaries
function directionsUpdated(e) {
//Get the current route index.
var routeIdx = directionsManager.getRequestOptions().routeIndex;
// get northeast bounding box corner
var bBoxNE = e.routeSummary[routeIdx].northEast;
locs.push(bBoxNE);
// get southwest bounding box corner
var bBoxSW = e.routeSummary[routeIdx].southWest;
locs.push(bBoxSW);
//SET MAP VIEW
//Create a LocationRect from array of locations and set the map view.
map.setView({
bounds: Microsoft.Maps.LocationRect.fromLocations(locs),
padding: 50 //Add a padding to buffer map to account for pushpin pixel dimensions
});
}
function directionsError(e) {
alert('Error: ' + e.message + '\r\nResponse Code: ' + e.responseCode)
}
});
},
errorCallback: function (e) {
//If there is an error, alert the user about it.
alert("No results found.");
}
};
//Make the geocode request.
searchManager.geocode(searchRequest);
}
}
}
