@brc/react-d3-graph

@brc/react-d3-graph ·

This is a fork off Daniel Caldas's work: https://github.com/danielcaldas/react-d3-graph mainly to address features related to customizing layout options and rectangular node shapes.

Install

npm install @brc/react-d3-graph // using npm

Usage sample

Graph component is the main component for react-d3-graph components, its interface allows its user to build the graph once the user provides the data, configuration (optional) and callback interactions (also optional). The code for the live example can be consulted here.

import { Graph } from "react-d3-graph";

// graph payload (with minimalist structure)
const data = {
    nodes: [{ id: "Harry" }, { id: "Sally" }, { id: "Alice" }],
    links: [{ source: "Harry", target: "Sally" }, { source: "Harry", target: "Alice" }],
};

// the graph configuration, you only need to pass down properties
// that you want to override, otherwise default ones will be used
const myConfig = {
    nodeHighlightBehavior: true,
    node: {
        color: "lightgreen",
        size: 120,
        highlightStrokeColor: "blue",
    },
    link: {
        highlightColor: "lightblue",
    },
};

// graph event callbacks
const onClickGraph = function() {
    window.alert(`Clicked the graph background`);
};

const onClickNode = function(nodeId) {
    window.alert(`Clicked node ${nodeId}`);
};

const onRightClickNode = function(event, nodeId) {
    window.alert(`Right clicked node ${nodeId}`);
};

const onMouseOverNode = function(nodeId) {
    window.alert(`Mouse over node ${nodeId}`);
};

const onMouseOutNode = function(nodeId) {
    window.alert(`Mouse out node ${nodeId}`);
};

const onClickLink = function(source, target) {
    window.alert(`Clicked link between ${source} and ${target}`);
};

const onRightClickLink = function(event, source, target) {
    window.alert(`Right clicked link between ${source} and ${target}`);
};

const onMouseOverLink = function(source, target) {
    window.alert(`Mouse over in link between ${source} and ${target}`);
};

const onMouseOutLink = function(source, target) {
    window.alert(`Mouse out link between ${source} and ${target}`);
};

<Graph
    id="graph-id" // id is mandatory, if no id is defined rd3g will throw an error
    data={data}
    config={myConfig}
    onClickNode={onClickNode}
    onRightClickNode={onRightClickNode}
    onClickGraph={onClickGraph}
    onClickLink={onClickLink}
    onRightClickLink={onRightClickLink}
    onMouseOverNode={onMouseOverNode}
    onMouseOutNode={onMouseOutNode}
    onMouseOverLink={onMouseOverLink}
    onMouseOutLink={onMouseOutLink}
/>;