OpenLayers has been developed to further the use of geographic information of all kinds. It is completely free, Open Source JavaScript, released under the 2-clause BSD License (also …

topolis integration (topolis.html) Example on how to use topolis with OpenLayers.

The first command will create a directory called my-app (you can use a different name if you wish), install OpenLayers and a development server, and set up a basic app with index.html, …

If you're eager to get your first OpenLayers map on a page, dive into the quick start. For a more in-depth overview of OpenLayers core concepts, check out the tutorials.

API change policy The OpenLayers API consists of names and signatures of constructors names and signatures of instance methods and properties names and signatures of functions names …

The ol package The recommended way to use OpenLayers is to work with the ol package. To add OpenLayers to an existing project, install the latest with npm: npm install ol If you are starting a …

This demonstrates the use of the geometryFunction option for the ol/interaction/Draw. Select a shape type from the dropdown above to start drawing. To activate freehand drawing, hold the …

OpenLayers can display raster data from WMS, WMTS, static images, and many other sources in a different coordinate system than delivered from the server. In cases where the source …

package.json { "name": "localized-openstreetmap", "dependencies": { "ol": "10.6.1" }, "devDependencies": { "vite": "^3.2.3" }, "scripts": { "start": "vite", "build ...

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