关于前端:先锋电风扇

import React, {useState} from 'react';
import {Table, Input, InputNumber, Row, Popconfirm, Button, Form} from 'antd';
const originData = [];



const EditableCell = ({editing, dataIndex, title, inputType, record, index, children, ...restProps}) => {
  const inputNode = <Input />;
  return (<td {...restProps}>
      {editing ? (
        <Form.Item
          name={dataIndex}
          style={{margin: 0,}}
          rules={[
            {
              required: true,
              message: ` 请输出 ${title}!`,
            },
          ]}
        >
          {inputNode}
        </Form.Item>
      ) : (children)}
    </td>
  );
};

const EditableTable = () => {const [form] = Form.useForm(); // 原来的 form
  const [data, setData] = useState(originData);   //dataSource
  const [editingKey, setEditingKey] = useState('');   // 正在编辑的行 key 唯一性

  const isEditing = (record) => record.key === editingKey;

  const edit = (record) => {console.log('111',record)
    form.setFieldsValue({
      name: '',
      dim_name: '',
      dim_value: '',
      order_no:'',
      ...record,
    });
    setEditingKey(record.key);
  };

  const cancel = () => {setEditingKey('');
  };


  const save = async (key) => {
    try {const row = await form.validateFields();
      console.log('row',row)
      const newData = [...data];
      const index = newData.findIndex((item) => key === item.key);

      if (index > -1) {const item = newData[index];
        newData.splice(index, 1, { ...item, ...row});
        setData(newData);
        setEditingKey('');
      } else {newData.push(row);
        setData(newData);
        setEditingKey('');
      }
    } catch (errInfo) {console.log('Validate Failed:', errInfo);
    }
  };

  const columns = [
    {
      title: '中文名',
      dataIndex: 'name',
      width: '25%',
      editable: false,
    },
    {
      title: '标签值',
      dataIndex: 'dim_name',
      width: '15%',
      editable: true,
    },
    {
      title: '标签存储值',
      dataIndex: 'dim_value',
      width: '20%',
      editable: true,
    },{
      title: '排序',
      dataIndex: 'order_no',
      width: '20%',
      editable: true,
    },
    {
      title: '操作',
      dataIndex: 'operation',
      render: (_, record) => {const editable = isEditing(record);
        return editable ? (
          <Row>
            <Button type='link'  onClick={() => save(record.key)}>
              保留
            </Button>
            <Button type='link' onClick={() => cancel()}> 勾销 </Button>
          </Row>
        ) : (
          <Row>
            <Button type='link' disabled={editingKey !== ''} onClick={() => edit(record)}>
              编辑
            </Button>
            <Button type='link' danger disabled={editingKey !== ''} onClick={() => handleDelete(record)}>
              删除
            </Button>
          </Row>

        );
      },
    },
  ];
  const handleDelete = (record) => {console.log('record',record,data)
    let newData = [...data];
    setData(newData.filter(item=> item.key !== record.key))
    
  }
    
  const mergedColumns = columns.map((col) => {if (!col.editable) {return col;}
    return {
      ...col,
      onCell: (record) => ({
        record,
        inputType:'text',
        dataIndex: col.dataIndex,
        title: col.title,
        editing: isEditing(record),
      }),
    };
  });
  const handleAdd = () => {console.log('datra',data)
    setData([...data,{key:parseInt(Math.random() * 61),name:'111',dim_name:'',dim_value:'',order_no:''}])
  }
  return (<Form form={form} component={false}>
      <Button onClick={handleAdd}> 增加记录 </Button>
      <Table
        components={{
          body: {cell: EditableCell,},
        }}
        bordered
        dataSource={data}
        columns={mergedColumns}
        rowClassName="editable-row"
        pagination={false}
      />
    </Form>
  );
};

export default EditableTable