class InputTest extends React.Component {
  state = { name: '', phone: '', multiline: '', email: '', hint: '', label: '', error: '' };

  handleChange = (value, ev) => {
    this.setState({[ev.target.name]: value});
  };

  render () {
    return (
      <section>
        <Input type='text' label='Name' name='name' value={this.state.name} onChange={this.handleChange} maxLength={16} />
        <Input type='text' hint='With Hint, no label' name='label' value={this.state.label} onChange={this.handleChange} maxLength={16} />
        <Input type='text' label='Disabled field' disabled />
        <Input type='text' multiline label='Multiline' name='multiline' maxLength={20} value={this.state.multiline} onChange={this.handleChange} />
        <Input type='email' label='Email address' name='email' icon='email' value={this.state.email} onChange={this.handleChange} />
        <Input type='tel' label='Phone' name='phone' icon='phone' value={this.state.phone} onChange={this.handleChange} />
        <Input type='text' name='hint' value={this.state.hint} label='Required Field' hint='With Hint' required onChange={this.handleChange} icon='share' />
        {/* Just an example. Defining functions in a property, such as onClick, is a bad idea: */}
        <Input type='text' value={this.state.error} name="error" onChange={this.handleChange.bind(this, 'error')} label='error' error={<span>Error!! <a href="#!" onClick={e => { e.preventDefault(); console.log('some help'); }}>?</a></span>} />
      </section>
    );
  }
}

return <InputTest />;