Issue about example

[ufo22940268]

Module build failed: SyntaxError:

20 | handleChange = (newDate) => { | ^ 21 | console.log("newDate", newDate); 22 | return this.setState({date: newDate}); 23 | }

This method define seems not valid in ES6.

May be should change to:

 handleChange () {
}

[slangeberg]

:+1: Same experience, here