OpenLayers 3 textfile layer? -

i want migrate openlayers 2 openlayers 3. in openlayers 2 there text layer:

var pois = new openlayers.layer.text( "points of interest",                 { location:"./textfile.txt",                   projection: map.displayprojection                 }); 

how make layer in openlayers 3? possible use textfile.txt without changes?

no, there no equivalent openlayers.layer.text in openlayers 3. example use geojson instead, see example.