D3 Sankey Extension Node Duplicates

[#1]

Hello,

I am using the D3 inspired Sankey extension for Qlikview (https://github.com/brianwmunz/d3sankey-QV11)

I am able to get the sankey diagram to work, however I am seeing an issue with node replication. Below is an example of the issue I am facing.

As you can see, there are two nodes for Home -> Wallet.  Ideally, all the Home -> Wallet records should go to the same node, with a smaller subset flowing to Register Wallet.  Is this an issue with the Extension, or perhaps how I formatted the data?  I have included the sample data file used to highlight the issue.

Thanks for your help!

[#2]

Qual dos graficos voce esperava?

[#3]

Hi Sorry for the delay, thank you for the response.  I have tried your suggestion before, however ideally I would want the unlabeled nodes to be eliminated. Any idea where in the code I can update that?

Thank You!

[adamdavi3s]

You should be able to have intermediaries as per Mike's example but I am not sure that the extension is handling this quite right.

If I get a chance I'll digest the code and see if I can come up with a better way of working with the nodes 

[adamdavi3s]

Bear with me.... just need to figure out the qlik data bit

[#6]

Ive begun looking at the code as well! But I am not a Jquery / Javascript user, so I look forward to what you come up with!

thank you!

[adamdavi3s]

Is this the sort of thing you were hoping for? (needs some tidying up before being released)

Current bugs:

1- its backwards

2- can't handle orphaned data (e.g. a source but no target)

3- small bug in the way the array is built which causes a loop with certain data

[#8]

Yes!! That would be exactly what I am looking for.  I am happy to Pad the data, ie add blank records for paths that are shorter than the longest path.  I was trying to pad the paths, then just not add those nodes to the sankey.  Not sure if that is a good / feasible option though and I havent gotten very far.

[adamdavi3s]

Same here, I had never looked at JS / JQ until a couple of months ago!

I've slightly rearranged it so it takes Source, Destination and Size as the arguments which means you need to change the data source a bit, but it makes more sense this way.

I'll get the rough one up ASAP

[adamdavi3s]

Nearly there, just trying to sort a click event to link it to data and then I think i'll be done