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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Questions tagged [infovis]
106 questions
19
votes
1 answer
How to properly align nodes with multiple parents
Here's the screenshot
I’ve been dealing with this problem and tried to modify the Y position without any luck. Notice that Meli Job B seems to be misaligned. This only happens if the parent box is attached to multiple parents. I tried the code…
proxies
- 246
- 1
- 6
5
votes
0 answers
JavaScript InfoVis Toolkit - drag and drop html content onto nodes. Rearrange nodes by dragging and dropping
I was curious if anybody knows how to drag and drop html content onto a node in InfoViz Toolkit. I need to be able to detect when user attempts to drag an item that is outside of the graph and drops it onto one of the nodes.
Also I am curious if…
Erik
- 51
- 3
5
votes
2 answers
Javascript InfoVis SpaceTree: prevent the selected node centering on the canvass
I am using the Javascript InfoVis SpaceTree. I have a tree that looks like the following:
However I want to select the 'NOW' node so that it highlights the path back to the root node but prevent this node from centering. i.e.:
I tried setPos() but…
Kev
- 118,037
- 53
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5
votes
3 answers
JIT Spacetree Save Labels as Image
I am using the JavaScript InfoVis Toolkit (http://thejit.org/) and am trying to print my expanded space-tree visualization using canvas.toDataURL("image/png"). While this works for my ForceDirected graph -- in the SpaceTree we have our labels in a…
bharris9
- 335
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- 14
5
votes
1 answer
Manually Add Nodes to JavaScript InfoVis Toolkit Force Directed Graph
I am attempting to use the JavaScript InfoVis Toolkit found here: JS InfoVis ToolKit to create a Force Directed Graph. We don't really want to use a JSON to "feed" the data to the graph -- instead we would rather manually add nodes.
I have put…
bharris9
- 335
- 3
- 14
4
votes
4 answers
How to make custom nodes in Infovis Toolkit?
I've been working on a Infovis toolkit project and though all functionality is done I haven't been able to finish the visuals. The Infovis toolkit API documentation is good but my custom node types don't work. I'm using a hypertree and I want make…
neutron
- 41
- 1
- 3
4
votes
1 answer
InfoVis and Rails
I'm going to pose this question to the JavaScript InfoVis Toolkit Google Group, but while I'm waiting for that membership to be approved, I thought I'd pose it here.
I'm developing a Rails app and am in need of adding data visualization (and…
Spencer R
- 1,118
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4
votes
1 answer
What is the 'Hello, World' for the Javascript InfoVis Toolkit?
I am doing research in graph theory and need to visualize graphs in real time.
(That is, if the graph data changes, its representation changes with it.)
InfoVis seems to meet that goal, but I am struggling to put together a simple 'Hello, World'…
Sean Allred
- 3,558
- 3
- 32
- 71
3
votes
1 answer
Javascript InfoVis Spacetree - Dynamically hide/show Tooltips
I've been googling this and can't seem to find an answer. I will also ask this in the JavaScript InfoVis Toolkit Google Group.
I was wondering if it's possible to dynamically hide/show tooltips using InfoVis spacetree. Currently they are turned on…
usernamegoeshere
- 31
- 2
3
votes
1 answer
How do i change default orientation in infovis spacetree?
I'm trying to change the default orientation in a space tree but can't figure out where to add:
st.switchPosition("top", "animate", {
onComplete: function() {
alert('completed!');
}
});
So that the tree will start from the top instead…
XT_Nova
- 1,110
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- 32
3
votes
1 answer
JavaScript InfoVis Toolkit SpaceTree node order
I am using the InfoVis SpaceTree to visualize a tree. The complete tree is loaded in one call to the loadJSON method. Each node's children are already in the correct order. But the nodes do not display in the order they are defined in the data…
user2323470
- 183
- 9
3
votes
1 answer
Convert Clusterfck array to JavaScript InfoVis Toolkit json hierarchical
Currently I am using the javascript library Clusterfck to perform a data grouping. This library generates an array in the following format:
[
{"canonical":[20,120,102],
"size":1
},
{"canonical":[250,255,253],
"left":{
…
gilvandev
- 109
- 11
3
votes
0 answers
SpaceTree how to add subtree on node click
I have written the following code which shows the error:
Cannot read property 'children' of null
I want the children to be loaded when the node is clicked.
request:function(nodeId, level, onComplete)
{
alert(nodeId+'p …
Mohammad Sadiq Shaikh
- 3,160
- 9
- 35
- 54
2
votes
3 answers
PHP array to Json tree format
I want to tranform an php array into an json string to use with JavaScript InfoVis Toolkit formart.
the objective:
InfoVis Demo Tree
Json specification format:
InfoVis-loading and serving JSON data
I have this php array: $my_array :
Array
(
…
Omnia
- 77
- 1
- 8
2
votes
2 answers
Javascript InfoVis Spacetree Individual Node Styling
I am newbie with javascript coding - can anyone help me with the InfoVis Spacetree? I am trying to set the width and height of a certain level of nodes to be smaller than the rest. It seems like I put it in the data: {} but when I tried…
Michael
- 33
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