vis.js - 在vis-network中，层次布局中的水平顺序是如何确定的？

Question

在 this example , "level"用于控制节点放置的垂直位置(假设 hierarchical.direction 是 up-down )。

但是，我没有找到如何设置 同一层次结构中节点的水平顺序 .例如，如果我想放 node 6前面node 1 ，有办法吗？
我的理解是，水平顺序纯粹是由 决定的。节点插入顺序 ， 这是正确的吗？

Answer 1

根据 https://github.com/visjs/vis-network/issues/926 ，顺序是不确定的。引用:

Q: I didn't find how to set the horizontal order for nodes on the same hierarchy. For example, if I want to put node 6 in front of node 1, is there a way to do it?

A: As far as the public API goes: No, the order is not guaranteed in any way, do not rely on it, it may change with any new release or between browsers.

Q: My understanding is that the horizontal order is purely determined by node insertion order, is it correct?

A: As far as the CURRENT implementation and decent browsers go: Yes.