content: import React, { Component } from 'react';
  import { connect } from 'react-redux';
  import { bindActionCreators } from 'redux';
  import { fetchWeather } from '../actions/index';
  
  class SearchBar extends Component {
  
      constructor(props) {
          super(props);
  
          this.state = { term: ''};
          this.onInputChange = this.onInputChange.bind(this);
          this.onFormSubmit = this.onFormSubmit.bind(this);
      }
  
      onInputChange(e) {
          this.setState({ term: e.target.value});
      }
  
      onFormSubmit(e) {
          e.preventDefault();
  
          // fetch weather data
          this.props.fetchWeather(this.state.term);
          // set search term to empty string
          this.setState({ term: '' });
      }
  
      render() {
          return (
              <form onSubmit={this.onFormSubmit} className="input-group">
                  <input 
                      placeholder="Enter city name"
                      className="form-control"
                      value={this.state.term}
                      onChange={this.onInputChange} />
                  <span className="input-group-btn">
                      <button type="submit" className="btn btn-secondary">Submit</button>
                  </span>
              </form>
          );
      }
  }
  
  function mapDispatchToProps(dispatch) {
      return bindActionCreators({ fetchWeather }, dispatch);
  }
  
  export default connect(null, mapDispatchToProps)(SearchBar);