import Button from '../../button'; import Checkbox from '..'; import React from 'react'; import ReactDOM from 'react-dom'; class IndeterminateApp extends React.Component { state = { checked: false, indeterminate: true, disabled: false, }; toggle = () => { if (this.state.indeterminate) { this.setState({ indeterminate: false }); } else { this.setState({ checked: false, indeterminate: true }); } }; render() { return (
{ this.setState({ checked, indeterminate: false }); }} />

); } } ReactDOM.render(, document.getElementById('checkbox-demo-3'));