Comments (4)
@canbax The users should be able to access number of such nodes, right?
from cytoscape.js-expand-collapse.
When the nodes are collapsed, the information about the collapsed children is stored inside their data with a property named collapsedChildren
(includes both edges and nodes). So the API users can get this info easily.
Below is a sample code that prints console the number of collapsed children when a collapsed node is tapped.
cy.on('tap', 'node.cy-expand-collapse-collapsed-node', function (evt) {
let node = evt.target;
console.log('collapsed children count: ' + node.data('collapsedChildren').length);
});
Here node.data('collapsedChildren')
is a cytoscape.js collection.
In the canvas, this information can be shown in at least 2 different ways.
-
This information could be shown in different ways. One way is to show it like in the first image, like a badge. It can be showed like we show expand cue image.
-
It can also be shown on the label. Like for the image below the label could be
Ministry of Commerce (2)
.
Both can be implemented inside the API or an API user can also do these without changing the API.
from cytoscape.js-expand-collapse.
I did see how I would get the number from the collapsed node, and I will need to filter out only the nodes as edges are also in the collapsed children collection, adding it to the label would be easy but the badge look is what we want.
How would we go about showing that as a badge like the cue image?
from cytoscape.js-expand-collapse.
That's a Cytoscape.js core issue not related to this extension. You could use background images for instance.
from cytoscape.js-expand-collapse.
Related Issues (20)
- Expanding compound node dis-aligns the rest of the graph HOT 1
- Option to not remove collapsed nodes HOT 4
- Demo on load clustering improvement HOT 2
- Expanding all the collapsed nodes causes a bad layout HOT 2
- Losing edges bug HOT 1
- flex layout not respected HOT 3
- Collapsed children are not in graph HOT 4
- Recursive Expand Parents HOT 2
- Exception - Expanding Collapsed Edges of a Collapsed Child HOT 9
- Undefined variable in 'expandCollapseUtilities.js' HOT 1
- Please Provide a @types/cytoscape-expand-collapse file to enable use in typescript projects HOT 1
- Ordering of children is not preserved HOT 1
- Adding new data to collapsed workspace HOT 7
- Getting collapsed edge containing certain edge HOT 6
- expand(nodes, option) does not respect the passed options
- Example for a layout function HOT 1
- Update saveJSON to return serialized data HOT 8
- Collapsing a compound with label-sized nodes and parallel bezier edges crashes cytoscape
- CollapsedChildren method on event's target object returns null even though elements are present inside
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from cytoscape.js-expand-collapse.