react-native-web/examples/apis/Clipboard/ClipboardExample.js

import { Clipboard, Text, TextInput, View } from 'react-native'
import React, { Component } from 'react';
import { action, storiesOf } from '@kadira/storybook';

class ClipboardExample extends Component {
  render() {
    return (
      <View style={{ minWidth: 300 }}>
        <Text onPress={this._handleSet}>Copy to clipboard</Text>
        <TextInput
          multiline={true}
          placeholder={'Try pasting here afterwards'}
          style={{ borderWidth: 1, height: 200, marginVertical: 20 }}
        />
        <Text onPress={this._handleGet}>(Clipboard.getString returns a Promise that always resolves to an empty string on web)</Text>
      </View>
    )
  }

  _handleGet() {
    Clipboard.getString().then((value) => { console.log(`Clipboard value: ${value}`) });
  }

  _handleSet() {
    const success = Clipboard.setString('This text was copied to the clipboard by React Native');
    console.log(`Clipboard.setString success? ${success}`);
  }
}

storiesOf('api: Clipboard', module)
  .add('setString', () => (
    <ClipboardExample />
  ));