I'm trying to find a way to scrape a polygon from a website.
https://plan.praha.eu/, ZO1 (layer), the red and yellow polygons are enough.
Would appreciate any help.
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I am on a project that I have a section where there is an interactive map as the image below, I am looking for a plugin or somehow I can build this. Basically, when you hover the points on the map it will change the point colour and show on the left side the location information.
If someone knows some plugin that I can build something similar or how I can build that.
Thanks
Leaflet with OpenStreetMap Data.
Bit of simple Javascript and HTML
https://leafletjs.com/
Wondering if it is possible to let user select part of Leaflet map and extract that portion of the map as png image. I have found plugins that can narrow things down to the selected area bounds, but I don't know if there's an API in leaflet that can get to the content out given the bounds.
If you know the coords, and are using Mapbox to host your maps, then I would take a look at the Mapbox Static Maps API https://www.mapbox.com/developers/api/static/ which you can easily use to have mapbox create a raster image for you.
I am using ASP.NET Rectangle in order to specify a hotspot in the image. I am struggling with determining the coordinates. So is there any tool that helps me in drawing the coordinates?
For example, I don't know where is the location of these coords = 0,0,82,126
You can use Image Map Editor to find the coordinates. Have a look here.
You can use Online Image Map Editor. I have found Online Image Map Editor as easy and useful tool.
I have been working with the Google Maps API V3 on a project for some time. I am using the polygon shapes to represent buildings on the map of my campus and now I'm looking for a solution to the issue of the shapes being underneath the text for the map. This includes building games in specific for my campus. I was wondering if there was a way to move the order in which they are displayed so that polygons go under the built in text layer for google maps, and if so, how I would achieve that.
Thanks in advanced,
Mike
I don't think this is possible. Unless the map names are turned off via map options they appear to be a part of the tile image.
Edit: You could possibly do something like turn off the labels and use a library like infobox to make your own.
In my app I have displayed some custom overlay on google map using MKOverlay with the help of TileMap sample code. My requirement is, I need to mask the entire google map underneath the overlay.That is, I want rest of the map area to appear to be in gray except my custom overlay.
Could anyone give me direction on how to achieve this?
Thanks in advance,
I don't know all the calls that you'd need to cover but I know how to find out. In the TileMap example code provided by Apple they show how the MKMapView will call for tiles. All you'd need to do is swap out the code that finds files on disk and swap in some code that always returns a grey square every time.
However this won't remove the Google logo or stop the app from downloading the map tiles from Google in the background. If you find out how to stop that please let me know.