@placekit/autocomplete-react

PlaceKit Autocomplete React Library

All-in-one autocomplete experience for your React web apps

Quick start • Component properties • Custom hook • License

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PlaceKit Autocomplete React Library is a React wrapper of PlaceKit Autocomplete JS. It features a compoment ready to use, and a custom hook for custom implementations. It also is TypeScript compatible.

🎯 Quick start

First, install PlaceKit Autocomplete React using npm package manager:

npm install --save @placekit/autocomplete-react

Then import the package and perform your first address search:

import { PlaceKit } from '@placekit/autocomplete-react';

const MyComponent = (props) => {
  return (
    <PlaceKit
      apiKey="<your-api-key>"
      options={{
        countries: ['fr']
      }}
    />
  );
};

export default MyComponent;

Important: the countries option is required at search time, but we like to keep it optional across all methods so developers remain free on when and how to define it.

Also, import default style from @placekit/autocomplete-js/dist/placekit-autocomplete.css (@placekit/autocomplete-js is set as a dependency of this package and will automatically be installed). It will style the suggestions list and the input. If you have trouble importing CSS from node_modules, copy/paste its content into your own CSS.

👉 Check out our examples for different use cases!

⚙️ Component properties

<PlaceKit
  // component options
  useGeolocation={false} // hide "ask geolocation" button
  className="your-custom-classes" // <div> wrapper custom classes

  // PlaceKit Autocomplete JS options
  apiKey="<your-api-key>"
  options={{
    offset: 4,
    template: (item, index) => {},
    formatValue: (item) => {},
    noResults: '',
    strategy: 'absolute',
    flip: false,
    className: 'panel-custom-class',
    timeout: 5000,
    maxResults: 5,
    types: ['city'],
    language: 'fr',
    countryByIP: false,
    countries: ['fr'],
    coordinates: '48.86,2.29',
  }}

  // event handlers (⚠️ use useCallback, see notes)
  onOpen={() => {}}
  onClose={() => {}}
  onResults={(query, results) => {}}
  onPick={(value, item, index) => {}}
  onError={(error) => {}}
  onEmpty={(isEmpty) => {}}
  onFreeForm={(isFreeForm) => {}}
  onGeolocation={(hasGeolocation, position) => {}}

  // native HTML input props
  id="my-input"
  name="address"
  placeholder="Search places..."
  disabled={true}
  required={true}
  autoFocus={true}
/>

Please refer to PlaceKit Autocomplete JS documentation for more details about the options.

A few additional notes:

• The <input> is using React ref attribute. It is therefore an uncontrolled component and should be treated as such.
• If you want to customize the input style, create your own component using our custom hook. You can reuse our component as a base.
• If you want to customize the suggestions list style, don't import our stylesheet and create your own following PlaceKit Autocomplete JS documentation.
• Handlers are exposed directly as properties for ease of access.
• ⚠️ Make sure you memoize handler functions with useCallback, otherwise the <PlaceKit> component will re-render each time the wrapping component re-renders, causing the PlaceKit client to remount, and the suggestions lists to flush.

🪝 Custom hook

If our component doesn't suit your needs, you can build your own using the provided custom hook usePlaceKit():

import { usePlaceKit } from '@placekit/autocomplete-react';

const MyComponent = (props) => {
  const { target, client, state } = usePlaceKit('<your-api-key>', {
    countries: ['fr'],
  });

  return (
    <input ref={target} />
  );
};

Please refer to PlaceKit Autocomplete JS documentation for more details about the options.

A few additional notes:

• target is a React ref object.
• The handlers can be passed through options.handlers, but also be set with client.on() (better use a useState() in that case).
• Don't pass a destructured object into usePlaceKit second argument (options), this will cause an infinite update loop as a destructured object will constantly be a fresh new value by nature.
• state exposes stateless client properties (isEmpty, isFreeForm and hasGeolocation) as stateful ones.

⚠️ NOTE: you are not allowed to hide the PlaceKit logo unless we've delivered a special authorization. To request one, please contact us using our contact form.

⚖️ License

PlaceKit Autocomplete React Library is an open-sourced software licensed under the MIT license.