element-ui组件table实现自定义筛选功能的示例代码

npm i babel-plugin-jsx-v-model -D

yarn add babel-plugin-jsx-v-model -D

{
 "presets": ["es2015"],
 "plugins": ["jsx-v-model", "transform-vue-jsx"]
}

<template>
  <div>
    <el-table :data="tableData">
      <el-table-column label="这是文字" :render-header="renderHeader" prop="name"></el-table-column>
      <el-table-column label="地址" prop="address"></el-table-column>
    </el-table>
  </div>
</template>

<script>
export default {
  data() {
    return {
      search: '',
      visible: false,
      tableData: [{
        date: '2016-05-02',
        name: '王小虎',
        address: '上海市普陀区金沙江路 1518 弄'
      }, {
        date: '2016-05-04',
        name: '王小虎',
        address: '上海市普陀区金沙江路 1517 弄'
      }, {
        date: '2016-05-01',
        name: '王小虎',
        address: '上海市普陀区金沙江路 1519 弄'
      }, {
        date: '2016-05-03',
        name: '王小虎',
        address: '上海市普陀区金沙江路 1516 弄'
      }]
    }
  },
  methods: {
    renderHeader(h, {column, $index}, index) {
      return (
        <span>
          问题分类
          <el-popover placement='bottom' width='200' height='200' trigger="click" v-model={this.visible}>
            <span slot="reference">
              <i class="el-icon-search" style={this.search ? {'color' : 'red'} : {'color': 'blue'}}></i>
            </span>
            <el-input size='small' v-model={this.search} placeholder='请输入内容'></el-input>
            <div class='el-table-filter__bottom'>
              <button class={this.search ? '' : 'is-disabled'}>筛选</button>
              <button on-click={this.clearSearch}>重置</button>
            </div>
          </el-popover>
        </span>
      );
    },
    clearSearch() {
      this.search = '';
    }
  }
}
</script>