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import { Circle } from '@antv/g';
import { Renderer } from '@antv/g-svg';
import { CubicHorizontal, ExtensionCategory, Graph, register, subStyleProps } from '@antv/g6';
class FlyMarkerCubic extends CubicHorizontal {
getMarkerStyle(attributes) {
return { r: 5, fill: '#c3d5f9', offsetPath: this.shapeMap.key, ...subStyleProps(attributes, 'marker') };
}
onCreate() {
const marker = this.upsert('marker', Circle, this.getMarkerStyle(this.attributes), this);
marker.animate([{ offsetDistance: 0 }, { offsetDistance: 1 }], {
duration: 3000,
iterations: Infinity,
});
}
}
register(ExtensionCategory.EDGE, 'fly-marker-cubic', FlyMarkerCubic);
const graph = new Graph({
container: 'container',
renderer: () => new Renderer(),
data: {
nodes: [
{ id: 'node-0', style: { x: 50, y: 50 } },
{ id: 'node-1', style: { x: 200, y: 200 } },
],
edges: [{ source: 'node-0', target: 'node-1' }],
},
edge: {
type: 'fly-marker-cubic',
style: {
lineDash: [10, 10],
},
},
});
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;
}