npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

@antv/graphin

v3.0.4

Published

A React toolkit for graph analysis based on g6

Downloads

15,396

Readme

English | 简体中文

A lightweight React toolkit for graph analysis based on G6.

Version NPM downloads Latest commit

✨ 功能特性

  • 🎨 轻量级:不做过度封装,尽量保持 G6 能力同步,尽量不新增概念,整体核心代码 <200 行。
  • 🎗️ React 风格:舒心的开发体验,符合 React 用户心智,基于 React 扩展组件更容易。
  • 🚀 丰富组件:丰富的组件,源于业务沉淀,让用户定制自己的图应用更快更容易。

component

🔨 快速使用

graphin 当作一个普通的 React 组件来使用即可,通过 NPM 或 Yarn 等包管理器来安装。

$ npm install @antv/graphin
$ yarn add @antv/graphin

成功安装之后,可以通过 import 导入 Graphin 组件。

import React from 'react';
import { Graphin } from '@antv/graphin';

export function Demo() {
  return (
    <Graphin
      id="my-graphin-demo"
      className="my-graphin-container"
      style={{ width: '100%', height: '100%' }}
      options={{
        data,
        node: {
          style: {
            labelText: (d) => d.id,
          },
          palette: {
            type: 'group',
            field: 'cluster',
          },
        },
        layout: {
          type: 'd3force',
          collide: {
            strength: 0.5,
          },
        },
        behaviors: ['zoom-canvas', 'drag-canvas'],
        animation: true,
      }}
    >
    </Graphin>
    />
  );
}

📖 API Reference

| Property | Description | Type | Default | | --------- | ------------------------------------------------------------------------------------------------------------- | ------------------------ | ------- | | id | 设置图画布容器的 id 属性。 | string | - | | className | 设置图画布容器的 class 属性。 | string | - | | style | 设置图画布容器的 style 样式属性。 | CSSProperties | - | | options | 设置图画布的配置项,参考 G6 配置 文档,在 graph.setOptions(options) 中调用 | GraphOptions | null | - | | onInit | 当图实例初始化之后调用,在 new Graph() 之后。 | (graph: Graph) => void | - | | onReady | 当图实例渲染完成之后调用,在 graph.render() 之后。 | (graph: Graph) => void | - | | onDestroy | 当图实例被销毁的时候调用,在 graph.destroy() 之后。 | () => {} | - |

🗂 Examples

Creating Graph

更多创建图表的示例,请参见 G6 示例

import React from 'react';
import { Graphin } from '@antv/graphin';

export function Demo() {
  return (
    <Graphin
      options={{
        autoResize: true,
        data: {
          nodes: [
            { id: 'node-1', style: { x: 50, y: 100 } },
            { id: 'node-2', style: { x: 150, y: 100 } },
          ],
          edges: [{ id: 'edge-1', source: 'node-1', target: 'node-2' }],
        },
        behaviors: ['drag-canvas', 'zoom-canvas', 'drag-element'],
      }}
    />
  );
}

Fetching Data

获取远程数据并在数据更新时重新渲染图表。

import React, { useEffect, useMemo, useState } from 'react';
import { Graphin } from '@antv/graphin';

export function Demo() {
  const [data, setData] = useState(undefined);

  useEffect(() => {
    fetch('https://assets.antv.antgroup.com/g6/graph.json')
      .then((res) => res.json())
      .then((data) => setData(data));
  }, []);

  // The options will update when the data changes
  const options = useMemo(
    () => ({
      autoResize: true,
      data,
      layout: { type: 'd3-force' },
      behaviors: ['drag-canvas', 'zoom-canvas', 'drag-element'],
    }),
    [data],
  );

  if (!data) return <p>Loading...</p>;

  return <Graphin options={options} />;
}

Handling Events

<Graphin /> 暴露了 ref 用于获取图实例,以便处理事件或获取实例属性。

import React, { useEffect, useRef } from 'react';
import { Graphin } from '@antv/graphin';
import { GraphEvent, NodeEvent } from '@antv/g6';

export function Demo() {
  const graphRef = useRef();

  const onInit = () => {
    const graph = graphRef.current;

    // Listen input events.
    graph.on(NodeEvent.CLICK, (event) => {});

    // Listen to lifecycle events.
    graph.on(GraphEvent.AFTER_RENDER, (event) => {
      // Simulate a click event on a node.
      graph.emit(NodeEvent.CLICK, { target: { id: 'node-1' }, targetType: 'node' });
    });
  };

  return <Graphin ref={graphRef} onInit={onInit} />;
}

Styling Container

给图画布容器添加 css 样式:

import React from 'react';
import { Graphin } from '@antv/graphin';

export function Demo() {
  // ...
  return (
    <Graphin
      className="my-graphin-container"
      style={{
        width: 600,
        height: 600,
        background: '#eee',
        padding: '1em',
        borderRadius: '0.5em',
      }}
    />
  );
}

Using hooks

使用 useGraphin() 来方便地访问图实例和其状态。

import React from 'react';
import { Graphin, useGraphin } from '@antv/g6'';

const CustomComponent = () => {
  const { graph, isReady } = useGraphin();

  return <>{!isReady ? <p>Loading...</p> : <div className="graphin-component"></div>}</>;
};

export function Demo() {
  // ...
  return (
    <Graphin>
      <CustomComponent />
    </Graphin>
  );
}