!!value in react code example

Example: react value

// it a component
import React from 'react';

class App extends React.Component {
      //call function (ECMAScript 5) from tag input:text
  handleChange = e => {
    //
    console.log(`${e.target.value}`)
  }
  render() { 
    return (
      <div className="App">
        <input type="text" name="input" id="" placeholder="" onChange={this.handleChange}/>
      </div>
    );
}
}

export default App;