Contents
Which is the best example of OpenLayers 3?
Example of a GMaps map with an ol3 map as control, to give users a Google base map with ol3 content on top. Example of using the GPX source. This example shows how to add a graticule overlay to a map. Demonstrates the use of a heatmap layer. Example of hue/saturation control on the client (WebGL only). Example using an icon to symbolize a point.
Which is an example of visibily change in OpenLayers?
Example of a attributions visibily change on map resize, to collapse them on small maps. Demonstrates two-way binding of HTML input elements to OpenLayers objects. Example of a Bing Maps layer.
Which is an example of two tiled WMS layers?
Example of two tiled WMS layers (Pixelmap 1:1’000’000 and national parks) using the projection EPSG:21781. Example of two single image WMS layers. Example of a single image WMS layer. Example of two WMS layers using the projection EPSG:21781, which is unknown to the client.
Why is OpenLayers print function not working in JavaScript?
Since the openlayers map is a composition of many divs, it seems that the html2canvas is not capable of drawing all of them properly. Specifically a WMS layer, which, when attempted to be drawn on its own, returns an error. You can try rendering one of the children divs in the map, but that has not worked for me.
Which is an example of proj4js in OpenLayers?
Example of integrating Proj4js for coordinate transforms. This uses Chaikins algorithm to smooth drawn lines. Example of using the snap interaction together with draw and modify interactions. Example of a Sphere Mollweide map with a Graticule layer.
Which is an example of OL3 and D3?
Example of using ol3 and d3 together. Example of using the drag-and-drop interaction with a ol.source.ImageVector. Drag and drop GPX, GeoJSON, IGC, KML, or TopoJSON files on to the map. Each file is rendered to an image on the client.
Which is an example of brightness in WebGL?
Example of brightness/contrast control on the client (WebGL only). Renders tiles with coordinates for debugging. This example demonstrates how a map’s view can be adjusted so a geometry or coordinate is positioned at a specific pixel location.