使用表数据自定义 React Antd 表头

In my React project, I need to customize antd table header as follows

我在下面添加了示例代码。

I need to have Sum of the amount in the header of the Amount column

示例代码：

https://codesandbox.io/embed/great-sun-534cd

您可以使用这样的标题函数来获取总金额字段

const columns = [

    {
      title: () => { 
        var total = 0;
        for(var i=0;i<data.length;i++){
          total += data[i].amount;
        }
        return <div>total {total}</div>;
      } ,
      dataIndex: "date",
      width: 200
    },
    {
      title: "Amount",
      dataIndex: "amount",
      width: 100
    }
  ];

示例链接在这里https://codesandbox.io/s/festive-wiles-st6wl?fontsize=14