weiqingtangx/f6

F6 is a graph visualization engine which provides quick and smooth operations on mobile devices.

F6: A Mobile Graph Visualization Framework in TypeScript.

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What is F6

F6 is a mobile graph visualization engine, which provides a set of basic mechanisms, including rendering, layout, analysis, interaction, animation, and other auxiliary tools. F6 aims to simplify the relationships, and help people to obtain the insight of relational data.

Developers are able to build graph visualization analysis applications or graph visualization modeling applications easily.

Powerful Animation and Interactions

Features

• Abundant Built-in Items: Nodes and edges with free configurations;
• Steerable Interactions: More than 10 basic interaction behaviors ;
• Powerful Layout: More than 10 layout algorithms;
• Convenient Components: Outstanding ability and performance;
• Friendly User Experience: Complete documents for different levels of user requirements. TypeScript supported.

F6 concentrates on the principle of 'good by default'. In addition, the custom mechanism of the item, interation behavior, and layout satisfies the customazation requirements.

Abundant Built-in Items

Installation

$ npm install @antv/f6

Usage

• demo

import F6 from "@antv/f6";
import graphData from "./data";
import dagreLayout from "@antv/f6/dist/extends/layout/dagreLayout";
import TreeGraph from "@antv/f6/dist/extends/graph/treeGraph";

F6.registerLayout("dagreLayout", dagreLayout);
F6.registerGraph("TreeGraph", TreeGraph);

Page({
  data: {
    width: 300,
    height: 400,
    pixelRatio: 1,
  },
  onLoad() {
    const { windowWidth, windowHeight, pixelRatio } = my.getSystemInfoSync();
    this.setData({
      width: windowWidth,
      height: windowHeight,
      pixelRatio: pixelRatio,
    });
  },
  onCanvasInit(ctx, rect, canvas, renderer) {
    this.graph = new F6.TreeGraph({
      context: ctx,
      renderer,
      width: this.data.width,
      height: this.data.height,
      linkCenter: true,
      modes: {
        default: ["drag-canvas", "zoom-canvas"],
      },
      defaultNode: {
        size: 40,
      },
      layout: {
        type: "compactBox",
        direction: "RL",
        getId: function getId(d) {
          return d.id;
        },
        getHeight: () => {
          return 26;
        },
        getWidth: () => {
          return 26;
        },
        getVGap: () => {
          return 20;
        },
        getHGap: () => {
          return 30;
        },
        radial: false,
      },
    });

    this.graph.node(function (node) {
      return {
        label: node.id,
      };
    });

    this.graph.data(graphData);
    this.graph.render();
    this.graph.fitView();
  },
  onTouch(e) {
    this.graph.emitEvent(e);
  },
  onUnload() {
    this.graph?.destroy();
  },
});

For more information of the usage, please refer to Getting Started.

Development

$ npm install -g @microsoft/rush

# update dependencies
$ rush update

# build the packages
$ rush build

# demo
$ cd packages/f6 && rushx storybook

Documents

• Tutorial
• Middle Guides
• Further Reading
• API Reference

How to Contribute

Please let us know what you are you going to help. Do check out issues for bug reports or suggestions first.

To become a contributor, please follow our contributing guide.

License

MIT license.