DrawControl

Example

Example Source Code

import React, { useState } from 'react'
import ReactDOM from 'react-dom'
import { MbDrawControl, MbMap, MbTiandituLayer } from '@mapbox-react/core'

const App = () => {
  const [mapCenter] = useState([116.38745, 39.91266])
  const [zoom, setZoom] = useState(2)

  return (
    <div className="map-wrapper">
      <MbMap center={mapCenter} zoom={zoom}>
        <MbTiandituLayer types={['vec']} />
        <MbDrawControl position="top-right" />
      </MbMap>
    </div>
  )
}

ReactDOM.render(<App />, document.querySelector('#root'))

API

PROPS

Name	Description	Type	Default
functions	Functions	array（"point", "polyline", "polygon", "trash"）	["point", "polyline", "polygon", "trash"]
position	Position	string('top-left' ， 'top-right' ， 'bottom-left' ，'bottom-right')	top-right

EVENTS

Name	Description	Parameters
onCreated	Map initialization completed event	-
onDrawCreated	Drawing completed event	features: AnyArr
onDrawDelete	Delete element(s) event	features: AnyArr
onDrawUpdate	Drawing element(s) updated event	object — Contains action property and features

METHODS

Name	Description	Definition
add	Returns: Array — featureIds	geojson: object — geojson
get	Returns: object — feature geojson	featureId: string
getSelectedIds	Gets the IDs of the currently selected features	() => string[]
getSelected	Gets the currently selected features in GeoJSON format (as a FeatureCollection)	() => object — featureCollection
getAll	Gets all drawn features in GeoJSON format (as a FeatureCollection)	() => object — geojson featureCollection
delete	Deletes features based on their IDs	(ids: string[]) => void
deleteAll	Deletes all drawn features	() => void