配置项

alpha

number

当前的迭代收敛阈值

alphaDecay

number

迭代阈值的衰减率。范围 [0, 1]。0.028 对应迭代数为 300

alphaMin

number

停止迭代的阈值

alphaTarget

number

设置目标迭代收敛阈值

center

false | { x?: number; y?: number; strength?: number; }

中心力

collide

false | { radius?: number | ((node: Node, index: number, nodes: Node[]) => number); strength?: number; iterations?: number; }

碰撞力

forceSimulation

Simulation<Node, Edge>

自定义 force 方法，若不指定，则使用 d3.js 的方法

iterations

number

迭代次数

Number of iterations 设置的是力的迭代次数，而不是布局的迭代次数

link

false | { id?: (edge: Edge, index: number, edges: Edge[]) => string; distance?: number | ((edge: Edge, index: number, edges: Edge[]) => number); strength?: number | ((edge: Edge, index: number, edges: Edge[]) => number); iterations?: number; }

链接力

manyBody

false | { strength?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); theta?: number; distanceMin?: number; distanceMax?: number; }

多体力

nodeSize

number | ((node: NodeData, index: number, nodes: NodeData[]) => number) Default: 10

节点大小（直径）。用于防止节点重叠时的碰撞检测

onTick

(data: LayoutMapping) => void

每次迭代执行回调

radial

false | { strength?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); radius?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); x?: number; y?: number; }

径向力

randomSource

() => number

设置用于生成随机数的函数

velocityDecay

number

指定衰减因子

x

false | { strength?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); x?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); }

X 轴力

y

false | { strength?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); y?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); }

Y 轴力

center

false | { x?: number; y?: number; z?: number; strength?: number; }

中心力 Center force

numDimensions

number

radial

false | { strength?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); radius?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); x?: number; y?: number; z?: number; }

径向力

z

false | { strength?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); z?: number | ((node: NodeData, index: number, nodes: NodeData[]) => number); }

Z 轴力