submiting on enter key in react code example

Example 1: on enter key press react

onKeyPress={(e) => e.key === 'Enter' && handleSearch()}

Example 2: react detect enter key

var Input = React.createClass({
  render: function () {
    return <input type="text" onKeyDown={this._handleKeyDown} />;
  },
  _handleKeyDown: function(e) {
    if (e.key === 'Enter') {
      console.log('do validate');
    }
  }
});