Questions tagged [infovis]

The JavaScript InfoVis Toolkit provides tools for creating Interactive Data Visualizations for the Web.

The JavaScript InfoVis Toolkit provides tools for creating Interactive Data Visualizations for the Web.

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106 questions
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How do I prevent the Javascript InfoVis SpaceTree `ST.select()` method from collapsing nodes?

I'm using the JavaScript InfoVis Toolkit and in particular the SpaceTree visualisation. I need to expand all of the tree and then show a path from a particular leaf node back to the root. I've got the tree to expand just fine but it's the selection…
Kev
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Flow Charts and State Machines

Specifically I am looking at the JavaScript libraries; JavaScript InfoVis Toolkit, and D3 to draw flow charts and state machines. Both of these offer plenty of ways to visualize data. However none of the examples seem to meet the requirements below…
James Wood
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Updating node labels to avoid clutter in JavaScript InfoVis Toolkit (JIT)

I am doing visualization with the JavaScript InfoVis Toolkit, in particular the hypertree. I am loading data dynamically and sometimes the labels around the nodes overlap and clutter. I would like to avoid this clutter by altering the label…
Aaron
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Infovis: How to clear a canvas?

I'm using Infovis to show a SpaceTree. After some manipulations with data I'd like to have an ability to clear Canvas and re-initialize the tree with a new data set. How can I do that? My current code is next (it's CoffeeScript): # Create a new ST…
temkin
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How to add a background picture to a Jit infovis spacetree

I need to add a picture to a spacetree to serve as a background to a spacetree. I have tried several ways but succeeded at none, mainly for the following 2 reasons: - positioning on the canvas (coordinates 0,0 do not seem to be the correct…
FadyB
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JavaScript InfoVis Toolkit Browser Support

I'm using JavaScript InfoVis Toolkit in a project and need to compile documentation for browser support. Unfortunately I cannot find any official information on their website. Does anyone know what browsers and versions are officially supported (or…
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Infovis doesn't layout the graph when used in a Django page

I'm trying to integrate an example of a JavaScript InfoVis Toolkit graph into my Django application. For now, I just want the aforementioned samle graph be displayed in my Django page. I created the template given below. But it doesn't work as…
Glory to Russia
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tips.hide() function. Potential bug in infoVis/JIT?

I have a force directed graph with "Tips" enabled. I don't want to show tips for those nodes which are hidden i.e. for whom "alpha" is zero. In onShow call back function I am trying to use tips.hide() but it is not hiding the tip. Here is my…
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How to overwrite node depth in JavaScript InfoVis Toolkit

At level 2 (0 is the centre), we have BTs and BDs. I want to display BDs at level 3 and move ENs to level 4. It means that I need to somehow change those nodes depth. http://www.ivangasparetto.com/jit-test The custom js file is at…
igasparetto
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Javascript variable scope hindering me

I cant seem to get this for the life of me. I cant access the variable "json" after I calll the getJson2 function. I get my json dynamically through a php script, and that works. But then its gone. there is a sample that I use as a guide at The…
mike628
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Showing labels at a certain depth in a Javascript Infovis Toolkit Treemap

I'm creating a treemap with the Javascript Infovis Toolkit with 4 levels (Olympics > Sport > Event > Medals) and am wanting to show three at a time — but only labels for 2/3. (For instance: In the top view, I would show all the different Sports,…
aendra
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JIT - Saving Spacetree as an image

I'm using JavaScript InfoVis Toolkit (http://thejit.org/) and am trying to save the Spacetree that I output into an image. The Spacetree is outputted to a canvas. This problem is really frustrating me. I have tried: Opening the canvas in a new…
user82302124
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Changing orientation of subtrees for JavaScript InfoVis Toolkit's Spacetree

I'm using JIT's (JavaScript InfoVis Toolkit) Spacetree. Example: http://thejit.org/static/v20/Jit/Examples/Spacetree/example1.html It's trivial to change the orientation of the whole entire tree to top, right, bottom or…
Shane
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Fix node width and height in Spacetree from Javascript Infovis Toolkit

I've finally got my nodes almost done perfectly, unfortunately I'm having one more problem the width of what is drawn on the canvas isn't the width of the defined node. The blue + purple is the node div + padding, and I could perfectly center it…
Rob
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Sunburst Data Visualization - additional ring

I found this nice framework for data visualization purposes: http://thejit.org/static/v20/Jit/Examples/Sunburst/example2.html For my project I need 4 rings. So I tried to figure out how to add two rings to the template JS, which you can find here:…