Questions tagged [openlayers-3]

OpenLayers 3 was developed as a complete overhaul of the previous OpenLayers 2.x mapping library, focusing on utilizing the latest enhancements in HTML5 and CSS3. This new version is not interoperable with OpenLayers 2. OpenLayers remains freely accessible to all users as an open-source platform, distributed under the 2-clause BSD License.

Oops! The program encountered an issue where it couldn't access the "Point" property because it was undefined. This occurred while working with openlayers 3 and jsts on

I am currently working on implementing a buffer function for some features that have been drawn on a map following this particular example. However, I am encountering the following error: ERROR TypeError: Cannot read property 'Point' of undefin ...

Decoding GeoJSON: Extracting a feature from an array

I am currently working on a map project where I am drawing polygons with properties pulled from a JSON file. Each polygon is colored based on feature values in the JSON file. Here's an example of a feature in the JSON file: { "type": "Feature", " ...

Error in OpenLayers npm installation - package not located

I've encountered an issue while attempting to integrate openlayers into my Express project using npm for customized builds. The error message I received is as follows: npm ERR! 404 Not Found npm ERR! 404 npm ERR! 404 'mapbox/vector-tile' i ...

The function image.getState is not recognized (when trying to implement ol in an Angular project)

I attempted to integrate the code provided in an angular(4) application at the following link: However, I encountered an error every time I tried to launch the browser. To start with, here are my imports (both libraries were locally installed via npm): ...