HTML节点

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Source

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

const ICON_MAP = {
  error: '&#10060;',
  overload: '&#9889;',
  running: '&#9989;',
};

const COLOR_MAP = {
  error: '#f5222d',
  overload: '#faad14',
  running: '#52c41a',
};

const graph = new Graph({
  container: 'container',
  data: {
    nodes: [
      { id: 'node-1', data: { location: 'East', status: 'error', ip: '192.168.1.2' } },
      { id: 'node-2', data: { location: 'West', status: 'overload', ip: '192.168.1.3' } },
      { id: 'node-3', data: { location: 'South', status: 'running', ip: '192.168.1.4' } },
    ],
  },
  node: {
    type: 'html',
    style: {
      size: [240, 80],
      dx: -120,
      dy: -40,
      innerHTML: (d) => {
        const {
          data: { location, status, ip },
        } = d;
        const color = COLOR_MAP[status];

        return `
<div 
  style="
    width:100%; 
    height: 100%; 
    background: ${color}bb; 
    border: 1px solid ${color};
    color: #fff;
    user-select: none;
    display: flex; 
    padding: 10px;
    "
>
  <div style="display: flex;flex-direction: column;flex: 1;">
    <div style="font-weight: bold;">
      ${location} Node
    </div>
    <div>
      status: ${status} ${ICON_MAP[status]}
    </div>
  </div>
  <div>
    <span style="border: 1px solid white; padding: 2px;">
      ${ip}
    </span>
  </div>
</div>`;
      },
    },
  },
  layout: {
    type: 'grid',
  },
  behaviors: ['drag-element', 'zoom-canvas'],
});

graph.render();

import { Graph } from '@antv/g6';
import GUI from 'lil-gui';

export function addPanel(renderPanel: (gui: GUI) => void) {
  const gui = new GUI({ container: document.body });
  gui.title('Control');
  Object.assign(gui.domElement.style, { position: 'absolute', top: '0', right: '0', zIndex: '10' });
  renderPanel(gui);
  addEventListener('pagehide', () => gui.destroy(), { once: true });
}

export async function createGraph(
  options: ConstructorParameters<typeof Graph>[0],
  size: { width?: number; height?: number } = {},
  renderPanel?: (gui: GUI, graph: Graph) => void,
) {
  const container = document.createElement('div');
  Object.assign(container.style, {
    width: '100%',
    maxWidth: `${size.width || 600}px`,
    height: `${size.height || 400}px`,
  });
  document.getElementById('container')!.append(container);
  const graph = new Graph({ ...size, ...options, width: container.clientWidth, container, autoResize: true });
  addEventListener('pagehide', () => graph.destroy(), { once: true });
  await graph.render();
  if (renderPanel) addPanel((gui) => renderPanel(gui, graph));
  return container;
}