How do I make a simple map in Jquery that plots only one location. Here is the code I have now. this plots an array of locations, but I just need a simple map that will plot one point in Lng,Lat format. I am using the google geocoder for this.
var geocoder;
var map;
var markersArray = [];
var bounds;
var infowindow = new google.maps.InfoWindow({
content: ''
});
function initialize() {
geocoder = new google.maps.Geocoder();
bounds = new google.maps.LatLngBounds();
var myOptions = {
zoom: 2,
mapTypeId: google.maps.MapTypeId.ROADMAP,
navigationControlOptions: {
style: google.maps.NavigationControlStyle.SMALL
}
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
geocoder.geocode({
'address': '5th Avenus New Yort'
}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
bounds.extend(results[0].geometry.location);
markersArray.push(marker);
} else {
alert("Geocode was not successful for the following reason: " + status);
}
});
plotMarkers();
}
var locationsArray = [
['Google Official', '1600 Amphitheatre Parkway, Mountain View, USA'],
['Google 1', '112 S. Main St., Ann Arbor, USA'],
['Google 2', '10 10th Street NE, Suite 600 USA']
];
function plotMarkers() {
var i;
for (i = 0; i < locationsArray.length; i++) {
codeAddresses(locationsArray[i]);
}
}
function codeAddresses(address) {
geocoder.geocode({
'address': address[1]
}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent(address[0]);
infowindow.open(map, this);
});
bounds.extend(results[0].geometry.location);
markersArray.push(marker);
} else {
alert("Geocode was not successful for the following reason: " + status);
}
map.fitBounds(bounds);
});
}
google.maps.event.addDomListener(window, 'load', initialize);
I then call this in my file with:
<body>
<div id="map_canvas" style="width: 100%; height: 700px;"></div>
</body>
</html>
I need the new map to plot one lat and lng point along with posting the listing the location in the textbook as above. I can not figure out how to do this without an array.
It seems like you're using an example that shows multiple markers.
I haven't tested it, but I think this JavaScript is close:
var geocoder;
var map;
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(-34.397, 150.644);
var mapOptions = {
zoom: 8,
center: latlng
}
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
geocoder.geocode( { 'address': '5th Avenue New York' }, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
} else {
alert('Geocode was not successful for the following reason: ' + status);
}
});
}
google.maps.event.addDomListener(window, 'load', initialize);
Review this for more information: https://developers.google.com/maps/documentation/javascript/geocoding
Related
I want to use the title of a Wordpress post (a location) to become a visible marker on a Google map. This code from Google works fine to show a map (without marker):
<script>function initialize() {
var mapCanvas = document.getElementById('map-canvas');
var mapOptions = {
center: new google.maps.LatLng(44.5403, -78.5463),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(mapCanvas, mapOptions)
}
google.maps.event.addDomListener(window, 'load', initialize);</script>
However, when I try to implement the geocoding part the map doesn't show. The two solutions I've tried:
Solution 1
<script type="text/javascript">// <![CDATA[
var mapOptions = {
zoom: 16,
center: new google.maps.LatLng(54.00, -3.00),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var geocoder = new google.maps.Geocoder();
var address = '3410 Taft Blvd Wichita Falls, TX 76308';
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
} else {
alert("Geocode was not successful for the following reason: " + status);
}
});
var map = new google.maps.Map(document.getElementById("map-canvas"), mapOptions);
// ]]></script>
2012, March 17, http://manofhustle.com/2012/03/17/google-map-geocoding/
Solution 2:
var geocoder;
var map;
var address = "San Diego, CA";
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(-34.397, 150.644);
var myOptions = {
zoom: 8,
center: latlng,
mapTypeControl: true,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
},
navigationControl: true,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map-canvas"), myOptions);
if (geocoder) {
geocoder.geocode({
'address': address
}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
if (status != google.maps.GeocoderStatus.ZERO_RESULTS) {
map.setCenter(results[0].geometry.location);
var infowindow = new google.maps.InfoWindow({
content: '<b>' + address + '</b>',
size: new google.maps.Size(150, 50)
});
var marker = new google.maps.Marker({
position: results[0].geometry.location,
map: map,
title: address
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.open(map, marker);
});
} else {
alert("No results found");
}
} else {
alert("Geocode was not successful for the following reason: " + status);
}
});
}
}
google.maps.event.addDomListener(window, 'load', initialize);
2014, December 4, Using Address Instead Of Longitude And Latitude With Google Maps API
What am I doing wrong or not seeing?
EDIT: changes map to map-canvas in getElementByID, but still doesn't work.
EDIT 2: through an iframe it works (but you can't move in the map, only scroll)
<iframe width="195" height="195" frameborder="0" scrolling="yes" marginheight="0" marginwidth="0" src="https://maps.google.ca/maps?center=<?php the_title('Groningen'); ?>&q=<?php the_title('Groningen'); ?>&size=195x195&output=embed&iwloc=near"></iframe>enter code here
working example.........http://jsfiddle.net/vezkvkve/1/
html:
<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
<input type="text" id="mapaddress" />
<input type="submit" id="change" onclick="changeMap()">
<div id="map" style="width: 413px; height: 300px;"></div>
javascript
<script type="text/javascript">
function changeMap(){
var mapOptions = {
zoom: 16,
center: new google.maps.LatLng(54.00, -3.00),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var geocoder = new google.maps.Geocoder();
//var address = '3410 Taft Blvd Wichita Falls, TX 76308';
var address= document.getElementById("mapaddress").value;
if(!address) {
address = '3410 Taft Blvd Wichita Falls, TX 76308';
}
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
} else {
alert("Geocode was not successful for the following reason: " + status);
}
});
var map = new google.maps.Map(document.getElementById("map"), mapOptions);
return false;
}
</script>
I have used the following code to display the marker on the location I have dynamically searched for(code). Now I want to highlight the searched location boundary. (For instance, if I search 'Tokyo', it should mark the boundary of 'Tokyo'(chk the image for reference).
var geocoder;
var map;
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(-34.397, 150.644);
var mapOptions = {
zoom: 8,
center: latlng
}
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
}
function codeAddress() {
var address = document.getElementById('address').value;
geocoder.geocode({ 'address': address }, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
}
else
{
$('#noResults').html("Unsuccessful:" + status);
}
});
}
google.maps.event.addDomListener(window, 'load', initialize);
My location finder is showing multiple markers, but i don't want that.
I'm not that good with the Google API, so i hope you can help me.
People need to fill in their address, and then he need to show the location. Without showing multiple markers. (only one)
Here is the JS:
var geocoder;
var map;
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(52.132633, 5.291266);
var myOptions = {
zoom: 7,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
}
function codeAddress() {
var sAddress = document.getElementById("inputTextAddress").value;
document.getElementById("map_canvas").style.removeProperty('display');
geocoder.geocode( { 'address': sAddress}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
map.setZoom(10);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
} else {
alert("Helaas, er is iets fout gegaan. Foutcode: " + status);
}
});
}
If you want to have control of your markers, you need to add them into an array and then remove all of them before adding a new one:
markersArray = []
function codeAddress() {
var sAddress = document.getElementById("inputTextAddress").value;
document.getElementById("map_canvas").style.removeProperty('display');
geocoder.geocode( { 'address': sAddress}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
map.setZoom(10);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
RemoveMarkers();
markersArray.push(marker)
} else {
alert("Helaas, er is iets fout gegaan. Foutcode: " + status);
}
});
}
function RemoveMarkers(){
for(i=0;i<markersArray.length;i++){
markersArray[i].remove() // I don't remember exactly the name of the gmaps method
}
}
I haven't tested the code, but this is the idea you need!
I've spent the last 8 hours trying to do something extremelly easy.
The problem is that I'm not very familiar with JavaScript neither Google Maps API.
All I want to do is to find the center of 2 different locations and zoom accordly.
The 2 address are dinamically, since the user will input the info.
All my searched ended on API v2 or for fixed locations.
Could someone please help me out?
I really appreciate it!
Thanks a lot in advance!!!
<script src="https://maps.googleapis.com/maps/api/js?sensor=false®ion=BR"></script>
<script>
var geocoder;
var map;
var query = "<?php echo $endCercompleto; ?>";
var query2 = "<?php echo $endFescompleto; ?>";
function initialize() {
geocoder = new google.maps.Geocoder();
var mapOptions = {
zoom:8,
center: new google.maps.LatLng(0, 0),
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);
codeAddress();
}
function codeAddress() {
var address = query;
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location,
});
} else {
alert('Geocode was not successful for the following reason: ' + status);
}
});
var address2 = query2;
geocoder.geocode( { 'address': address2}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
var marker2 = new google.maps.Marker({
map: map,
position: results[0].geometry.location,
});
} else {
alert('Geocode was not successful for the following reason: ' + status);
}
});
</script>
This should work. Note that the bounds.extend and the map.fitBounds in each of the geocoder callback routines. You don't know which will complete first.
proof of concept fiddle
<script src="https://maps.googleapis.com/maps/api/js?region=BR"></script>
<script>
var geocoder;
var bounds = new google.maps.LatLngBounds();
var map;
var query = "<?php echo $endCercompleto; ?>";
var query2 = "<?php echo $endFescompleto; ?>";
function initialize() {
geocoder = new google.maps.Geocoder();
var mapOptions = {
zoom:8,
center: new google.maps.LatLng(0, 0),
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);
codeAddress();
}
function codeAddress() {
var address = query;
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
bounds.extend(results[0].geometry.location);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location,
});
map.fitBounds(bounds);
} else {
alert('Geocode was not successful for the following reason: ' + status);
}
});
var address2 = query2;
geocoder.geocode( { 'address': address2}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
bounds.extend(results[0].geometry.location);
var marker2 = new google.maps.Marker({
map: map,
position: results[0].geometry.location,
});
map.fitBounds(bounds);
} else {
alert('Geocode was not successful for the following reason: ' + status);
}
});
}
</script>
I'm trying to place multiple markers on a map that are provided from an array. Right now only my initial point loads (NYC).
var geocoder;
var map;
var markersArray = [];
//plot initial point using geocode instead of coordinates (works just fine)
function initialize() {
geocoder = new google.maps.Geocoder();
latlang = geocoder.geocode( { 'address': 'New York City'}, function(results, status) { //use latlang to enter city instead of coordinates
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
markersArray.push(marker);
}
else{
alert("Geocode was not successful for the following reason: " + status);
}
});
var myOptions = {
center: latlang, zoom: 5, mapTypeId: google.maps.MapTypeId.SATELLITE,
navigationControlOptions: {
style: google.maps.NavigationControlStyle.SMALL
}
};
map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
}
///////////////////////////////////////////////////////////
//Everything below this line is for attempting to plot the markers
var locationsArray = ['Pittsburgh','Chicago', 'Atlanta'];
function plotMarkers(){
for(var i = 0; i < locationsArray.length; i++){
codeAddresses(locationsArray[i]);
}
}
function codeAddresses(address){
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
//markersArray.push(marker);
}
else{
alert("Geocode was not successful for the following reason: " + status);
}
});
}
You're not actually calling plotMarkers anywhere in the snippet above! When I added into the end of initialize (after map is defined) it works great! http://jsfiddle.net/T5aKE/
...
map = new google.maps.Map...
plotMarkers();
...