Remove the '3' from OpenLayers

This commit is contained in:
Andreas Hocevar
2017-01-02 23:03:03 +01:00
parent ab3d97d6de
commit 7424ee91e3
80 changed files with 1888 additions and 1888 deletions

View File

@@ -6,7 +6,7 @@ layout: doc.hbs
# Basic Concepts
## Map
The core component of OpenLayers 3 is the map (`ol.Map`). It is rendered to a `target` container (e.g. a `div` element on the web page that contains the map). All map properties can either be configured at construction time, or by using setter methods, e.g. `setTarget()`.
The core component of OpenLayers is the map (`ol.Map`). It is rendered to a `target` container (e.g. a `div` element on the web page that contains the map). All map properties can either be configured at construction time, or by using setter methods, e.g. `setTarget()`.
```xml
<div id="map" style="width: 100%, height: 400px"></div>
@@ -31,14 +31,14 @@ The `zoom` option is a convenient way to specify the map resolution. The availab
## Source
To get remote data for a layer, OpenLayers 3 uses `ol.source.Source` subclasses. These are available for free and commercial map tile services like OpenStreetMap or Bing, for OGC sources like WMS or WMTS, and for vector data in formats like GeoJSON or KML.
To get remote data for a layer, OpenLayers uses `ol.source.Source` subclasses. These are available for free and commercial map tile services like OpenStreetMap or Bing, for OGC sources like WMS or WMTS, and for vector data in formats like GeoJSON or KML.
```js
var osmSource = new ol.source.OSM();
```
## Layer
A layer is a visual representation of data from a `source`. OpenLayers 3 has three basic types of layers: `ol.layer.Tile`, `ol.layer.Image` and `ol.layer.Vector`.
A layer is a visual representation of data from a `source`. OpenLayers has three basic types of layers: `ol.layer.Tile`, `ol.layer.Image` and `ol.layer.Vector`.
`ol.layer.Tile` is for layer sources that provide pre-rendered, tiled images in grids that are organized by zoom levels for specific resolutions.