OpenLayers 3 Disable Multi-Select

Question

Is there a way to have a selectInteraction in OpenLayers 3 that only allows one feature to be selected at a time?

Answer 1

define select interaction as follow:

select = new ol.interaction.Select (
    toggleCondition: ol.events.condition.never
)

Answer 2

Not really sure I understood well.

If you go to the API doc for OpenLayers 3.4 and untick Stable Only on the page top right, you will see a multi option to manage this. Normally, according to the doc, what you are asking is already by default.

Multi A boolean that determines if the default behaviour should select only single features or all (overlapping) features at the clicked map position. Default is false i.e single select