Highlighting not connected nodes in a tree

GoJS
1

Hi, I’m trying to highlight some nodes that contains a concrete word. The problem is that every example of highlighting I found is based on connected nodes or mouse events (mouseEnter, mouseLeave) but I need to change the color of the matching nodes by clicking a button outside the canvas. So my real problem is: how can I traverse all the nodes in the diagram for checking that property and finally changing their color?

I can traverse the json specified in “nodeDataArray”: nodes, but I can not change their style directly. Any idea??

Thanks in advance!

2

Yes, you can do what you suggest. But it would be easier to iterate through the Diagram.nodes to look at their Node.data.

Consider instead using Diagram.findNodesByExample, Diagram | GoJS API. There is an example of this in the Org Chart (static) sample: Org Chart Static. Look at the searchDiagram function.

3

Thanks! It is very useful!