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javascriptjqueryjsplumb

JSplumb - get connection to a specific endpoint

I have elements that have several endpoints on them.

I can get all the connections attached to a particular element:

// plumber is my JSPlumb instance object
connSet = plumber.getConnections({target:eltID});

The problem is, how do I find connections attached to one particular endPoint?

Solution

  • To filter information by specific end point, you need first to make sure that the end points have been assigned a uuid:

    // plumber is my JSPlumb instance object
var properties = {uuid: "elt-in-1"}
plumber.addEndpoint(element, properties, connectStyle);

    Once a uuid is assigned the connections can be filtered according to it:

    // getConnections still has no filter by endPoint, AFAIK
connSet = plumber.getConnections({target:eltID});
epSubSet = connSet.filter(conn=>(conn.endpoints[1].getUuid()=="elt-in-1"))