React Tether

React wrapper around Tether from Hub Spot.

Install

npm install react-tether --save

bower install react-tether --save

Example Usage

import TetherComponent from 'react-tether'

class SimpleDemo extends React.Component {
  constructor(props) {
    super(props)
    this.state = {
      isOpen: false
    }
  }

  render() {
    const { isOpen } = this.state

    return(
      <TetherComponent
        attachment="top center"
        constraints={[{
          to: 'scrollParent',
          attachment: 'together'
        }]}
      >
        { /* First child: This is what the item will be tethered to */ }
        <button onClick={() => {this.setState({isOpen: !isOpen})}}>
          Toggle Tethered Content
        </button>
        { /* Second child: If present, this item will be tethered to the the first child */ }
        {
          isOpen &&
          <div>
            <h2>Tethered Content</h2>
            <p>A paragraph to accompany the title.</p>
          </div>
        }
      </TetherComponent>
    )
  }
}

Props

children: PropTypes.node.isRequired (2 Max)

The first child is used as the Tether's target and the second child (which is optional) is used as Tether's element that will be moved.

renderElementTag: PropTypes.string

The tag that is used to render the Tether element, defaults to div.

renderElementTo: PropTypes.string

Where in the DOM the Tether element is appended. Passes in any valid selector to document.querySelector. Defaults to document.body.

Tether Options:

Any valid Tether options.

Imperative API

The following methods are exposed on the component instance:

• getTetherInstance(): Tether
• disable(): void
• enable(): void
• on(event: string, handler: function, ctx: any): void
• once(event: string, handler: function, ctx: any): void
• off(event: string, handler: function): void
• position(): void

Example usage:

<TetherComponent ref={tether => this.tether = tether}>
  <Target/>
  <Element onResize={() => this.tether && this.tether.position()}
</TetherComponent>

Run Example

clone repo

git clone git@github.com:souporserious/react-tether.git

move into folder

cd ~/react-tether

install dependencies

npm install

run dev mode

npm run dev

open your browser and visit: http://localhost:8080/