0.3.2 • Published 6 years ago

react-archer-clickable-arrows v0.3.2

Weekly downloads
150
License
MIT
Repository
github
Last release
6 years ago

react-archer

CircleCI

🏹 Draw arrows between DOM elements in React 🖋

Installation

npm install react-archer --save or yarn add react-archer

Example

Try it out!

Example

import { ArcherContainer, ArcherElement } from 'react-archer';

const rootStyle = { display: 'flex', justifyContent: 'center' };
const rowStyle = { margin: '200px 0', display: 'flex', justifyContent: 'space-between', }
const boxStyle = { padding: '10px', border: '1px solid black', };

const App = () => {
  return (
    <div>

      <ArcherContainer strokeColor='red' >
        <div style={rootStyle}>
          <ArcherElement
            id="root"
            relations={[{
              from: { anchor: 'bottom' },
              to: { anchor: 'top', id: 'element2' }
            }]}
          >
            <div style={boxStyle}>Root</div>
          </ArcherElement>
        </div>

        <div style={rowStyle}>
          <ArcherElement
            id="element2"
            relations={[{
              from: { anchor: 'right'},
              to: { anchor: 'left', id: 'element3' },
              label: <div style={{ marginTop: '-20px' }}>Arrow 2</div>,
            }]}
          >
            <div style={boxStyle}>Element 2</div>
          </ArcherElement>

          <ArcherElement id="element3">
            <div style={boxStyle}>Element 3</div>
          </ArcherElement>

          <ArcherElement
            id="element4"
            relations={[{
              from: { anchor: 'left'},
              to: { anchor: 'right', id: 'root' },
              label: 'Arrow 3',
            }]}
          >
            <div style={boxStyle}>Element 4</div>
          </ArcherElement>
        </div>
      </ArcherContainer>

    </div>
  );
}

export default App;

API

ArcherContainer

NameTypeDescription
strokeColorstringA color string '#ff0000'
strokeWidthnumberA size in px
arrowLengthnumberA size in px
arrowThicknessnumberA size in px
childrenReact.Node

ArcherElement

NameTypeDescription
idstringThe id that will identify the Archer Element. Should only contain alphanumeric characters and standard characters that you can find in HTML ids.
strokeColorstringA color string '#ff0000'
strokeWidthnumberA size in px
arrowLengthnumberA size in px
arrowThicknessnumberA size in px
childrenReact.Node
relationsArray<Relation>

The Relation type has the following shape:

{
  from: {
    anchor: 'top' | 'bottom' | 'left' | 'right'
  },
  to: {
    anchor: 'top' | 'bottom' | 'left' | 'right'
    id: string
  },
  label: React.Node
}

TODO

  • Automatic anchoring option
  • Options to customize the path shape more (straight line, right angle line, smoothed right angle path)
  • Add a Code Sandbox