Treemap Click Event

[Akdora]

Hi There,
How can I toggle nodes for v6.x? https://observablehq.com/@d3/tidy-tree
There are bunch of examples for v3.x, but it does not work.
Thank you

[mbostock]

See https://observablehq.com/@d3/collapsible-tree

[Akdora]

I see the click part. d variable was set to event. There are actually two input variables. Thank you!!

const nodeEnter = node.enter().append("g") .on("click", (event, d) => { d.children = d.children ? null : d._children; update(d); });

[Fil]

If you need a reference about this major change in d3v6, see https://observablehq.com/@d3/d3v6-migration-guide#events

[Junfeizhao]

I have a questing about v6.
I get tow parms from click function ,the click event and the node, but the node missing something like x,x0,

[Junfeizhao]

different ways to generate nodes between v3 and v6:
v3: _nodes = _tree.nodes(_root).reverse();
v6: _nodes = treeRoot.descendants().reverse();

the nodes of v3 has property of x,but v6 do not has