January 2016
Intermediate to advanced
308 pages
6h 35m
English
Content preview from Mastering OpenLayers 3Become 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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Customizing a view
Customizing the view is not a hard task; it manly consists of considerations regarding the nature of the project and expected outcome. For our application, wrapping the map around the x axis is completely needless. Also, we can restrict the extent to the projection's extent. In the first example, called ch06_customize, we make such modifications in our application. First, we disable the layer wrapping in our base layers:
var map = new ol.Map({
[…]
new ol.layer.Tile({
source: new ol.source.TileWMS({
[…]
wrapX: false
[…]
new ol.layer.Vector({
source: new ol.source.Vector({
[…]
wrapX: false
}),Tip
Unlike in OpenLayers 2, you cannot make a high level decision to disable layer wrapping for the entire map. You have to disable it layer-wise ...
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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.
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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.