Draw line between two points using OpenLayers

Question

I have two points having lolLat as 0,10 and 30,0

Now to draw a marker at this point i use this transform while generating marker for it

lonLat.transf         


        

Answer 1

For example:

map = new OpenLayers.Map();

var start_point = new OpenLayers.Geometry.Point(0,10);
var end_point = new OpenLayers.Geometry.Point(30,0);

var vector = new OpenLayers.Layer.Vector();
vector.addFeatures([new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString([start_point, end_point]))]);
map.addLayers([vector]);

Live demo