plugin/snapline/autosnap

Example page

import { Graph } from '@antv/g6';

const data = {
  nodes: [{ id: 'node-0' }, { id: 'node-1' }, { id: 'node-2' }, { id: 'node-3' }, { id: 'node-4' }, { id: 'node-5' }],
  edges: [
    { source: 'node-0', target: 'node-1' },
    { source: 'node-0', target: 'node-2' },
    { source: 'node-0', target: 'node-3' },
    { source: 'node-0', target: 'node-4' },
    { source: 'node-1', target: 'node-0' },
    { source: 'node-2', target: 'node-0' },
    { source: 'node-3', target: 'node-0' },
    { source: 'node-4', target: 'node-0' },
    { source: 'node-5', target: 'node-0' },
  ],
};

const graph = new Graph({
  container: 'container',
  data,
  layout: { type: 'grid' },
  behaviors: ['drag-canvas', 'drag-element'],
  plugins: [
    {
      type: 'snapline',
      key: 'snapline',
      verticalLineStyle: { stroke: '#F08F56', lineWidth: 2 },
      horizontalLineStyle: { stroke: '#17C76F', lineWidth: 2 },
      offset: Infinity,
      autoSnap: true,
    },
  ],
});

graph.render();