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                            #  ele表格修改頭部樣式
```
//表格添加 header-cell-style屬性
<el-table :data='tableData' :header-cell-style='headerCellStyle'>
      <slot></slot>
 </el-table>

  methods: {
    headerCellStyle({ row, column, rowIndex, columnIndex }) {
      if (rowIndex === 0) return 'backgroundColor:red;color:#fff;'
    }
  }
```
效果：
![](https://img.kancloud.cn/6a/e9/6ae972c0bbc95fe58d827cb3cdfe4b9b_819x178.png)


                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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