Usage

Instantiating a new identification key

let identification = new IdentificationKey(data);

Processing user selections

If the user selects or deselects a space (“trait”) in your frontend, you have to pass those changes to IdentificationKey

identification.selectSpace(spaceIdentifier);

identification.deselectSpace(spaceIdentifier);

The identification matrix will then be recalculated and IdentificationKey will emit events accordingly.

Listening to Identification Events

let identification = new IdentificationKey(data);

function onItemUpdate(event){
}

identification.on("itemUpdate", onItemUpdate);

Events of IdentificationKey

event	event data	description
itemUpdate	{}	fired a Matrix Item changes, e.g. points or its possibility
filterUpdate	{}	fired if a Matrix Filter changes, e.g. its possibility
spaceUpdate	{}	fired if a Matrix Filter Space changes, e.g. its visibility
itemBecamePossible	{}	fired if a Matrix Item became possible
itemBecameImpossible	{}	fired if a Matrix Item became impossible
filterBecameVisible	{}	fired if a Matrix Filter became visible
filterBecameInvisible	{}	fired if a Matrix Filter became invisible
spaceBecamePossible	{}	fired if a Matrix Filter Space became possible
spaceBecameImpossible	{}	fired if a Matrix Filter Space became impossible