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I am new to HTML language.I want to add Google Map in my project.
As i am not getting map displayed correctly, and I cannot show my current location that I give in the map
You need an API first:
Go to the Google Cloud Console
Create or select a project
Click continue to enable the API
On the credentials page, get an API key.
Replace the API key in the code below
HTML:
<!DOCTYPE html>
<html>
<head>
<title>Add Map</title>
<script
src="https://maps.googleapis.com/maps/api/js?
key=YOUR_API_KEY&callback=initMap&libraries=&v=weekly"
defer
></script>
<link rel="stylesheet" type="text/css" href="./style.css" />
<script src="./index.js"></script>
</head>
<body>
<h3>My Google Maps Demo</h3>
<!--The div element for the map -->
<div id="map"></div>
</body>
</html>
CSS:
/* Set the size of the div element that contains the map */
#map {
height: 400px;
width: 100%;
}
JavaScript:
// Initialize and add the map
function initMap() {
// The location of Uluru
const uluru = { lat: -25.344, lng: 131.036 };
// The map, centered at Uluru
const map = new google.maps.Map(document.getElementById("map"), {
zoom: 4,
center: uluru,
});
// The marker, positioned at Uluru
const marker = new google.maps.Marker({
position: uluru,
map: map,
});
}
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the code doesnt function it loads up a blank screen
<!DOCTYPE html>
<html>
<head>
<title>Map Example</title>
<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY"></script>
</head>
<body>
<div id="map"></div>
<script>
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
center: {lat: 37.7749, lng: -122.4194},
zoom: 8
});
}
</script>
<script async defer src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap"></script>
</body>
</html>
mostly changes to the code, the map just doesnt seem to load up
This question already has answers here:
"Cross origin requests are only supported for HTTP." error when loading a local file
(30 answers)
Closed 1 year ago.
I have a very simple example map that I would like to add a shapefile to. The shapefile is zipped and I've checked that it shows up here http://leaflet.calvinmetcalf.com/#3/32.69/10.55, however it does not show up on my example map. Any help with this would be greatly appreciated.
Code
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://unpkg.com/leaflet#1.7.1/dist/leaflet.css" />
<script src="https://unpkg.com/leaflet#1.7.1/dist/leaflet.js"></script>
<link href='https://api.mapbox.com/mapbox-gl-js/v1.8.1/mapbox-gl.css' rel='stylesheet' />
<script src='https://api.mapbox.com/mapbox-gl-js/v1.8.1/mapbox-gl.js'></script>
<script src="Plugins//shp.js"></script>
<script src="Plugins//leaflet.shpfile.js"></script>
<!--
Needed?
-->
<style>
#map {
position: relative;
margin: 0 0 0 0;
height: 650px;
width: 700px;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
var map = L.map('map', {
minZoom: 1,
maxZoom: 9
});
map.setView([34.15, -112.0], 7)
map.setMaxBounds(map.getBounds());
Streets = L.tileLayer(
'https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token=pk.eyJ1IjoiYXVzdGluY2FyZXkiLCJhIjoiY2thanlmdGU4MGFjeTJ5bGJqcHgzZTB3NiJ9.qkuctvbWSIpVLidV8ptKcg', {
attribution: 'Map data © OpenStreetMap contributors, CC-BY-SA, Imagery © Mapbox',
id: 'mapbox/streets-v11',
tileSize: 512,
zoomOffset: -1,
}).addTo(map);
var shpfile = new L.Shapefile('TestShapefile.zip');
shpfile.addTo(map);
var overlayMaps = {
"TestShapefile": shpfile
};
L.control.layers(overlayMaps).addTo(map);
</script>
</body>
</html>
In the Plugins folder that I reference I have the following javascripts:
leaflet.shpfile.js and
shp.js
This can happen if you have included a url with a domain different than yours, then you would receive a CORS error. It is purely for controlling what a domain can request from another one. f.i
var shpfile = new L.Shapefile("https://someOtherDomain.com/congress.zip");
So try placing the file locally . F.i where you have also your .js files like this:
var shpfile = new L.Shapefile("./congress.zip");
Here is a demo
Note also that you have to run your index.html inside a web server and not via the file system by opening the html file on the browser. An alternative would be to run it via a module bundler like webpack or parcel etc. similar to the demo.
I'm doing a google map with custom symbols on locations provided by the client. Pasted below is a simplified version. When I set the path to the marker graphic .png in my own hard drive, and view the map in my own browser, everything works fine: The custom markers appear in the correct locations.
However, when I set the path to the marker .png in Dropbox, the marker does not appear on the map- neither with nor without the "?dl=0" suffix that Dropbox adds to the filename. I've also tried keeping the graphic on my Google Drive and pulling it from there; That didn't work either.
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>GoogleMapHawthorne It Works!</title>
<script src="http://maps.google.com/maps/api/js?sensor=false"
type="text/javascript"></script>
</head>
<body>
<div id="map" style="width: 950px; height: 525px;"></div>
<script type="text/javascript">
// locationsSC = locations in Service, Community Asset layer
var locationsSC = [
['Fish Emergency Services', 45.512388, -122.651950],
['Southeast Community Bike Fix-it Station', 45.512360, -122.634061],
['Southeast Kitchen Share', 45.508305, -122.637014],
['Southeast Tool Library', 45.508312, -122.637690],
['Southeast Uplift Neighborhood Coalition', 45.513445, -122.627480]
];
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 14,
center: new google.maps.LatLng(45.510000, -122.630930),
mapTypeId: google.maps.MapTypeId.ROADMAP,
});
// adding Service, Community Asset markers
var markerSC, sc;
for (sc = 0; sc < locationsSC.length; sc++) {
markerSC = new google.maps.Marker({
position: new google.maps.LatLng(locationsSC[sc][1], locationsSC[sc][2]),
map: map,
icon: {
url: 'https://www.dropbox.com/s/set461kj7rt1zv5/ServiceBrownCog.png',
scaledSize: new google.maps.Size(25, 25)
}
});
google.maps.event.addListener(markerSC, 'click', (function(markerSC, sc) {
return function() {
infowindow.setContent(locationsSC[sc][0]);
infowindow.open(map, markerSC);
}
})(markerSC, sc));
}
</script>
</body>
</html>
Is the problem in my code? Or is it Dropbox?
I'm just beginning to learn JavaAcript; Most of the code is snippets copied (by typing) from various tutorials.
I have no qualms about pasting the actual file path in the code here. That file location is going to be public anyway. If anyone can think of a good reason I shouldn't do this, feel free to say so- and why.
Above all, thanks in advance.
https://www.dropbox.com/s/set461kj7rt1zv5/ServiceBrownCog.png isn't a link to an image. It's a link to a web page that (among other things) shows you the image.
To get a link to the image itself, try https://www.dropbox.com/s/set461kj7rt1zv5/ServiceBrownCog.png?raw=1. For more details, see https://www.dropbox.com/help/201.
Hi i've been attempting to load Googlemaps onto the page when the user clicks on the link. I've been attempting to follow Using google maps with angularjs and angular ui but the map doesn't appear. On localhost, the error i get is: no module:map testing. What does no module here imply? I keep running into such errors. It works on JSfiddle for some reason...The working example.
Html file:
<div ng-app='maptesting'>
<div ng-controller="MapCtrl">
<div id="map_canvas" ui-map="myMap"
style="height:300px;width:400px;border:2px solid #777777;margin:3px; border:1px solid"
ui-options="mapOptions"
ui-event="{'map-idle' : 'onMapIdle()'}"
>
</div>
<!--In addition to creating the markers on the map, div elements with existing google.maps.Marker object should be created to hook up with events -->
<div ng-repeat="marker in myMarkers" ui-map-marker="myMarkers[$index]"
ui-event="{'map-click': 'markerClicked(marker)'}">
</div>
</div>
</div>
The javascript file:
//Add the requried module 'angular-ui' as a dependency
angular.module('maptesting', ['ui.map','ui.event']);
function MapCtrl($scope) {
var ll = new google.maps.LatLng(13.0810, 80.2740);
$scope.mapOptions = {
center: ll,
zoom: 15,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
//Markers should be added after map is loaded
$scope.onMapIdle = function() {
if ($scope.myMarkers === undefined){
var marker = new google.maps.Marker({
map: $scope.myMap,
position: ll
});
$scope.myMarkers = [marker, ];
}
};
$scope.markerClicked = function(m) {
window.alert("clicked");
};
}
Live example:
On plunker: here
On JSfiddle: here.
On another note, would it be better to code the google maps and angularjs integration using angularui, from scratch or using google maps with angular? The anuglarui one looks great but when i tried it it didn't work too. I read in a google circle that it wasn't updated for a while which could be why it isn't working well.
Answer:
Yep all I was missing were the script tags. Namely:
<script src="http://www.flocations.com/static/vendor/angular-ui/event/event.js"></script>
<script src="http://www.flocations.com/static/vendor/angular-ui/map/ui-map.min.js"></script>
<script src="https://maps.googleapis.com/maps/api/js?sensor=false"></script>
Your Plunk doesn't have <script></script> elements for ui.map or ui.event. For example, you might want to include these in your <head>:
<script src="ui-event.js"></script>
<script src="ui-map.js"></script>
I'm developing a web app for an HP Compaq L2105tm touch screen on a windows 7 box. When I bring up maps.google.com in Chrome the map works just fine with pinch zooming and other touch events you'd expect from a touch screen. However, when I use the following code to do a basic google map embed, the touch events do not work as expected. (Pinch zoom does not work.)
<!doctype html>
<html lang="en">
<head>
<style>
html, body, div#map {
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<div id="map"></div>
<script src="http://maps.googleapis.com/maps/api/js?sensor=true"></script>
<script>
(function() {
var div = document.getElementById('map');
var lat = -36.5;
var lng = 150.5;
var options = {
center: new google.maps.LatLng( lat, lng ),
mapTypeId: google.maps.MapTypeId.ROADMAP,
zoom: 8
};
var map = new google.maps.Map( div, options );
})();
</script>
</body>
</html>
My question is why does maps.google.com work with pinch zoom and my map not work with pinch zoom in the exact same browser/touch environment?
UPDATE
This issue was handled in the bug
https://issuetracker.google.com/issues/35824421
and was solved in version 3.27 of Google Maps JavaScript API in December 2016.
I have the same problem and actually spoke with someone on the Google Maps Api team and they are aware of the issue. Unfortunately, there is no timetable for when it will be addressed. So I guess you can take solace in knowing that they know it is an issue.
Seems like the new api addresses this
https://developers.google.com/maps/documentation/javascript/basics#Mobile