Vue :对有条件的列名进行表过滤

<template>
  <div>
    <input type="text" v-model="filterText" placeholder="输入条件">
    <table>
      <thead>
        <tr>
          <th v-for="column in columns" :key="column">{{ column }}</th>
        </tr>
      </thead>
      <tbody>
        <tr v-for="item in filteredData" :key="item.id">
          <td v-for="column in columns" :key="column">{{ item[column] }}</td>
        </tr>
      </tbody>
    </table>
  </div>
</template>

<script>
export default {
  data() {
    return {
      filterText: '',
      columns: ['name', 'age', 'gender'],
      data: [
        { id: 1, name: 'Alice', age: 25, gender: 'Female' },
        { id: 2, name: 'Bob', age: 30, gender: 'Male' },
        { id: 3, name: 'Charlie', age: 35, gender: 'Male' },
        { id: 4, name: 'David', age: 28, gender: 'Male' },
        { id: 5, name: 'Eve', age: 27, gender: 'Female' }
      ]
    };
  },
  computed: {
    filteredData() {
      if (this.filterText === '') {
        return this.data;
      } else {
        return this.data.filter(item => {
          return Object.values(item).some(value => {
            return String(value).toLowerCase().includes(this.filterText.toLowerCase());
          });
        });
      }
    }
  }
};
</script>