On 6/08/2018 9:47 AM, Rob Atkinson wrote:
I think that much is clear - there needs to be a SWP page to create
the right json the D3 library needs....
If I can reflect back Holger's feedback - the open questions are:
1) should we separate out the data provider from the rendering as a
SWP page acting as a Service? or as a specialised ui:Element?
Either solution works, but in the spirit of producing responsive web
pages, I'd prefer to send a HTML page back first, which then requests
the additional data that it needs to populate the widgets.
2) If separated out, is there a jquery/AJAX pattern or something
specific already in TQ to use as a superclass, a template or a best
practice example?
Create a subclass of ui:JSONServices. This makes sure the correct
ui:responseType is set for JSON. In the subclass, define the arguments
that are going in, and then produce the JSON, e.g. using the SWON namespace.
3) and is there anything like a "D3 visualisation API" for the built
in D3 visualisations we should use
While some of our components may use D3 and other libraries, we do not
really want to expose these details to 3rd parties, as this would reduce
our flexibility in the future.
Holger
On Friday, 3 August 2018 18:41:09 UTC+10, Richard Cyganiak wrote:
1. Get the data you want to visualise into TopBraid.
2. Find out what JSON data d3.js needs to display what you wants.
3. Adapt the SWP code so that it queries your data and produces
the needed JSON
Best,
Richard
On 3 Aug 2018, at 08:58, Rizwan Bashir <muhammad...@gmail.com
<javascript:>> wrote:
I actually want to create sankey diagram for the json objects
using javascript.
So far, I have created SWP following the tutorial on
http://uispin.org/swon.html (section 5 on the page).
<Auto Generated Inline Image 1.png>
From the JSON objects, I would like develop sankey diagram using
d3.js, but don't know how to do that. Sample sankey diagram is below:
<Auto Generated Inline Image 2.png>
On Friday, 3 August 2018 08:21:15 UTC+10, Holger Knublauch wrote:
On 2/08/2018 2:08 PM, Rob Atkinson wrote:
If I may extend this question - there are two related cases
here:
1) custom D3 visualisations
2) how to control the TQ provided visualisations - for
example is it possible to pre-configure a set of nodes to
display in a NeighbourGram, either as instances or a set of
rules.
I don't think the JavaScript APIs behind our own
visualizations are meant to be modified or extended. They are
all model-driven and I presume these are the only ways to
customize them too. I need to ask my colleagues who have
written these components.
On Thursday, 2 August 2018 13:13:55 UTC+10, Rizwan Bashir
wrote:
I have created an SWP page with JSON objects as
explained in the tutorial http://uispin.org/swon.html
I would like to use these json objects to be used by d3
javascript library to develop some visualizations. For
example, graphically displaying John Kennedy's children.
What would be the best way to do achieve this?
This is a bit of an open-ended question. Can you make it more
specific - what have you tried so far, where are you stuck?
Shall the data be fetched from a TopBraid server in an Ajax
call or shall SWP generate the whole page?
Holger
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