Whether the node can be retrieved after expansion

[SeXyTeA-x]

I want to implement a feature that when a node is double-expanded and then double-expanded again, it can be retrieved. The way I've come up with it now is to double-click an expanded node and remove all the neighbors of that node from the canvas, but there is no option to remove the node in neovis.js?

[thebestnom]

vis.nodes.remove(id) vis.nodes and vis.edges are https://visjs.github.io/vis-data/data/dataset.html