import React, { Component } from 'react';

class ObjectArrayFilter extends Component {
  constructor(props) {
    super(props);
    this.state = {
      originalArray: [
        { id: 1, name: 'Apple' },
        { id: 2, name: 'Banana' },
        { id: 3, name: 'Orange' },
        { id: 4, name: 'Mango' }
      ],
      searchKeyword: ''
    };
  }

  handleSearchChange = (event) => {
    this.setState({ searchKeyword: event.target.value });
  }

  render() {
    const { originalArray, searchKeyword } = this.state;

    // 过滤对象数组
    const filteredArray = originalArray.filter(obj =>
      obj.name.toLowerCase().includes(searchKeyword.toLowerCase())
    );

    return (
      <div>
        <input
          type="text"
          value={searchKeyword}
          onChange={this.handleSearchChange}
          placeholder="Search..."
        />
        <ul>
          {filteredArray.map(obj => (
            <li key={obj.id}>{obj.name}</li>
          ))}
        </ul>
      </div>
    );
  }
}

export default ObjectArrayFilter;