如何在react js的get过滤器中设置.val()？

constructor(props) {
  super(props);
  this.state = {
    filterValue: ''
  };
}

render() {
  return (
    <div>
      <input type="text" value={this.state.filterValue} onChange={this.handleFilterChange} />
      {/* 其他组件内容 */}
    </div>
  );
}

handleFilterChange = (event) => {
  this.setState({ filterValue: event.target.value });
}

getFilteredData = () => {
  const filteredData = data.filter(item => item.property === this.state.filterValue);
  return filteredData;
}