Get co-ordinates from existing line in Open Layers

I'm quite new to Open Layers but i have suceeded in drawing lines and p开发者_如何学编程olygones with help from: http://openlayers.org/dev/examples/draw-feature.html

I wonder how do i get the longitude and latitude from a vector? I saw a explanation here: how to get co-ordinates of vector layer line points from openlayers? but I'm to new to make it work.

Can anyone help me with the code or provide an example?

EDIT: Here is the solution.

function lineAdded(feature) {
    var nodes = feature.geometry.getVertices();

    for (var i=0; i<nodes.length; i++) {
    var lon = nodes[i].x;
    var lat = nodes[i].y;
    console.log("lon: "+lon+", lat"+lat);
    }
}
lineControl = new OpenLayers.Control.DrawFeature(vectors, path, {'featureAdded': lineAdded});

hi you can take feauture of your point by:

map.vectorLayer.features[i]

you can select one by one your vector feature with for loop ... but first of all what u want to do? yo wanna selected point feature or another thing?