D3强制定向图节点 [英] D3 Force Directed Graph nodes in order

问题描述

我使用Force Directed Graph来构建一种流程图。它工作正常，除了节点没有特定的顺序。它们是随机的。我希望图表遵循层次结构的顺序。

I am using the Force Directed Graph to build a kind of flow diagram. It works fine except that the nodes have no specific order. They are random. I would like the graph to follow a hierarchical order.

var force = d3.layout.force()
    .nodes(d3.values(nodes))
    .links(links)
    .size([width, height])
    .linkDistance(90)
    .gravity(0.6)
    .charge(-2000)
    .linkStrength(0.3);

我想给节点一些

推荐答案

p>您可以使用强制布局与定量焦点，所以节点位于其数值层次结构。来自Mike的讲座（和验证码）的演示：

You can use the force layout with a quantitative foci so the nodes are located based in its numerical hierarchy. A demo from Mike's talk (and the code):

• 演示


• 代码
• 
  

• Demo
• Code

回答

这篇关于D3强制定向图节点的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！