Google maps react have HeatMap? - google-maps

I need to make a heat map using react and google maps.but I am not finding in the maps react documentation. Do not heat google map for react? Could someone help me ?. Thank you.

This part of the docs explains how to add a heatmap layer in javascript (which should be relevent for use within react)
https://developers.google.com/maps/documentation/javascript/examples/layer-heatmap
new google.maps.visualization.HeatmapLayer({
data: points, //the 'heat' of the heatmap
map: map //the map instance
});

Related

How to create Google Static Map with polyline data

How can we create a google static map with a custom polyline overlay?
I need to create a map image, which has to be embedded into a pdf report. The basemap will be google, and on top of that, we need to show the markers and polylines.
I could see some docs to include marker while creating google static maps. but couldn't figure out a solution for including custom polyline on that. I've the polyline data in my database as geojson and can change it to any other defined format if required, from a nodejs api.
Could anyone suggest a solution for this?
Thanks in advance

Googlemaps with multiple markers and a list of the locations pointing to the markers

I need a googlemap with clusters, popup and list where you can click on.
Hoping to find a simple solution which I can easily add markers and have a marker list which points to the marker on the map.
I have successfully used markercluster.js
Just load all your markers into a json (in my example they are in the variable locations), then load them:
var markers = locations.map(function(location, i) {
var marker = new google.maps.Marker({
position: location
});
return marker;
});
If you look at the example code, it will show you how easy it is.
The Google Maps JS API documentation is as clear as it comes.
https://developers.google.com/maps/documentation/javascript/adding-a-google-map
I don't think there's an off-the-shelf solution that looks exactly like your example. Getting that list is going to require some HTML work to position/render the module, and Javascript/DOM integration to sync it with the map. Some rudimentary front-end development is involved and if that's not something you want to tackle, perhaps you could just make a custom Google Map and link to it.
https://www.google.com/maps/about/mymaps/

Creating Polygon using Google Map API

I am referring the URL : https://housing.com/in/buy/search?f=eyJiYXNlIjpbeyJ0eXBlIjoiUE9MWSIsInV1aWQiOiJmMGZhNTIwNjI0ZjNhOGRlOWY4NSIsImxhYmVsIjoiUGltcGxlIFNhdWRhZ2FyIn1dLCJ2IjoyLCJzIjoiZCJ9
I am trying to make something similar, can anybody suggest how can I achieve it. I tried to search and explore google map APIs, but could not understand which API in particular can be used.
Try to read the Google Maps Showcase. Millions of apps and sites are using Google Maps APIs. Browse the showcase to see some of our favorite implementations.
You can use the MarkerClusterer library in combination with the Google Maps JavaScript API to combine markers of close proximity into clusters, and simplify the display of markers on the map.
Here's a sample project for MarkerCluster: https://github.com/googlemaps/v3-utility-library/tree/master/markerclusterer
Polygon is one feature of Drawing tools of Google Maps. The DrawingManager class provides a graphical interface for users to draw polygons, rectangles, polylines, circles, and markers on the map.
The Drawing Tools are a self-contained library, separate from the main Maps API JavaScript code. To use the functionality contained within this library, you must first load it using the libraries parameter in the Maps API bootstrap URL:
<script type="text/javascript"
src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=drawing">
</script>
Once you’ve added the libraries parameter, you can create a DrawingManager object as follows:
var drawingManager = new google.maps.drawing.DrawingManager();
drawingManager.setMap(map);
Reference: https://developers.google.com/maps/documentation/javascript/examples/drawing-tools

Use 3D View Google Map in Leaflet plugin

I Use Leaflet Map Plugin. i Write this code for create and load google map tiles in LeafLet
var map = L.map('map').setView([31.2744015, 48.7251283], 18);
// load a tile layer
//Satellite:
L.tileLayer('http://{s}.google.com/vt/lyrs=s&x={x}&y={y}&z={z}', {
maxZoom: 20,
mapTypeId: google.maps.MapTypeId.SATELLITE,
subdomains: ['mt0', 'mt1', 'mt2', 'mt3']
}).addTo(map);
this code work fine. But I Want Load another google Map option in this plugin Like 3D View map
But will this be done?
thanks for help me.
Two things:
Loading map tiles from Google using just a L.TileLayer contravenes the terms&conditions of Google Maps (the part about "accessing the content only through the Google Maps API"). Do not be surprised if Google gets angry at that.
As pointed out in the answers to the question «Leaflet Map API with Google Satellite Layer» , look in the Leaflet plugins list. In particular, GoogleMutant might be of interest.
As of now, Leaflet is able to display 2D maps only. There are no plans to make it display oblique imagery, or provide tilt capabilities.
If you need these features, you might want to have a look at other web mapping libraries, such as https://www.mapbox.com/mapbox-gl-js/api/ or https://cesiumjs.org/. These can handle more degrees of camera freedom, and some degree of terrain elevation display.
https://labs.mapbox.com/bites/00093/
pls see the source code of it , as
window.setInterval(function(){
$('.rotating').attr('style','-webkit-transform:rotateZ('+angle+'deg);-moz-transform:rotateZ('+angle+'deg);-moz-transition:-moz-transform 0.75s;');
if ($('.rotating').length>0) $('.pivotmarker').attr('style','-webkit-transform: rotateY('+angle+'deg);-moz-transform: rotateY('+angle+'deg);-moz-transition:-moz-transform 0.75s;');
angle=angle*-1;
},1500);
may it help

Get coordinates of bounding polygon of a location in google maps

I want to be able to obtain coordinates of the vertices of a polygon bounding a particular area (locality) in Google maps.
For eg. if I enter :
HSR Layout ( a locality in Bangalore, India) in Google maps it shows a polygon bounding the area.
I found out its not possible with Google Maps Api v3, but use of KML layers might help. Can someone please explain this.
If the KML data is available online, then you can access it using google.maps.KmlLayer. Please see an example here (you will probably understand it; it is a very simple example): https://developers.google.com/maps/documentation/javascript/examples/layer-kml.
//make an instance of google.maps.KmlLayer, using the URL with the desired KML data.
var ctaLayer = new google.maps.KmlLayer({
url: 'http://gmaps-samples.googlecode.com/svn/trunk/ggeoxml/cta.kml'
});
//set the KmlLayer to a map
ctaLayer.setMap(map);
Again, the usage of this function is very simple.