react-map-gl/docs/api-reference/popup.md

Popup Control

This is a React equivalent of Mapbox's Popup Control, which can be used to show tooltip popups with custom HTML content at specific locations on the map.

import {Component} from 'react';
import ReactMapGL, {Popup} from 'react-map-gl';

class Map extends Component {
  state = {
    showPopup: true
  };

  render() {
    const {showPopup} = this.state;
    return (
      <ReactMapGL latitude={37.78} longitude={-122.41} zoom={8}>
        {showPopup && <Popup
          latitude={37.78}
          longitude={-122.41}
          closeButton={true}
          closeOnClick={false}
          onClose={() => this.setState({showPopup: false})}
          anchor="top" >
          <div>You are here</div>
        </Popup>}
      </ReactMapGL>
    );
  }
}

Properties

latitude (Number, required)

Latitude of the anchor.

longitude (Number, required)

Longitude of the anchor.

altitude (Number)

• default: 0

Altitude of the anchor.

offsetLeft (Number)

• default: 0

Offset of the anchor from the left in pixels, negative number indicates left.

offsetTop (Number)

• default: 0

Offset of the anchor from the top in pixels, negative number indicates up.

closeButton (Boolean)

• default: true

If true, a close button will appear in the top right corner of the popup.

closeOnClick (Boolean)

• default: true

If true, the popup will closed when the map is clicked.

tipSize (Number)

• default: 10

Size of the tip pointing to the coordinate.

anchor (String)

• default: bottom

A string indicating the popup's position relative to the coordinate. Options are top, bottom, left, right, top-left, top-right, bottom-left, and bottom-right.

dynamicPosition (Boolean)

• default: true

If true, the anchor will be dynamically adjusted to ensure the popup falls within the map container.

sortByDepth (Boolean)

• default: false

If true, the order of the popups will be dynamically rearranged to ensure that the ones anchored closer to the camera are rendered on top. Useful when showing multiple popups in a tilted map.

onClose (Function)

Callback when the user closes the popup.

captureScroll (Boolean)

• default: false

Stop propagation of mouse wheel event to the map component. Can be used to stop map from zooming when this component is scrolled.

captureDrag (Boolean)

• default: true

Stop propagation of dragstart event to the map component. Can be used to stop map from panning when this component is dragged.

captureClick (Boolean)

• default: true

Stop propagation of click event to the map component. Can be used to stop map from calling the onClick callback when this component is clicked.

captureDoubleClick (Boolean)

• default: true

Stop propagation of dblclick event to the map component. Can be used to stop map from zooming when this component is double clicked.

Styling

Like its Mapbox counterpart, this control relies on the mapbox-gl stylesheet to work properly. Make sure to add the stylesheet to your page.

Source

popup.js