Display of geojson data on OL map with vectors

This page was written as an example and guide for the display of map pages for the td system. It shows a map with points with icons passed to the document in a geojson variable, and also polygons. Mouse coordinates are shown in degrees and in Ordnance Survey grid (Great Britain).

Move the mouse over a added feature to see its text property. Coordinates for the mouse pointer will appear below.

End of display section

The source json is loaded to the box below for this example