Required version of proj4.js with OpenLayers 4.6.4

How do I check OpenLayers version?

The version is in a variable which you can see easily in github openlayers/openlayers/src/ol/util. js . import {VERSION} from ‘ol/util. js’ should work if you are using NPM and a recent enough version.

What is projection in OpenLayers?

What projection is OpenLayers using? Every map that you’ll create with OpenLayers will have a view, and every view will have a projection. As the earth is three-dimensional and round but the 2D view of a map isn’t, we need a mathematical expression to represent it. Enter projections.

What is the latest version of OpenLayers?

OpenLayers

What browsers support OpenLayers?

Browser Support



OpenLayers runs on all modern browsers (with greater than 1% global usage). This includes Chrome, Firefox, Safari and Edge.

Is Leaflet better than OpenLayers?

Since Leaflet is a higher level API than OpenLayers 3, it usually takes less JavaScript code to get it up and running. Once you want to deviate from the standard functionality that Leaflet provides, however, it is likely that you will end up writing a lot of code unless there is a plug-in that meets your exact needs.
 

How do I use OpenLayers in JavaScript?

How to create a simple map (with a marker) using OpenLayers ?

1. Put a element where you want your map to be.
2. Now you can add a