August 2014
Intermediate to advanced
180 pages
3h 41m
English
Content preview from Leaflet.js EssentialsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Adding data to your map
So far, you have learned how to add tile layers to a map. In the previous example, you added a WMS layer on top of a base tile layer. Now, you will learn how to draw your own layers that need to be added on top of a tile layer. The three geometric primitives of vector data that you can add to a map are often referred to as points, lines, and polygons.
In this section, you will learn how to add markers, polylines, and polygons to your map.
Points
So far, your map is not that interesting. You often draw a map to highlight a specific place or point. Leaflet has a Point class; however, it is not used to simply add a point on the map with an icon to specify the place. In Leaflet, points are added to the map using the Marker class. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.