ant-design/components/table/demo/edit-row.md
二货机器人 72a7ba618f
New Table (#19678)
* chore: update rc-table

* add basic table style

* checked all logic

* checkbox support disabled

* selection style

* selection support radio

* add selections support

* selection extra style

* select all locale

* sorter logic

* add more desc

* init Filter hooks

* init filter hooks

* update style

* filter style

* filter style

* fix filter

* sort control

* ajax it

* add expandedable css

* expandable view style

* fixed style

* border style

* empty style

* fix pagination style

* add fixed demo

* un-comment

* clean up

* fix filter check logic

* fix overflow & ellipsis conflict

* fix tes

* adjust scroll shadow

* fix border fixed style

* add part of test case

* add filter test part

* more test case

* issue related test

* filter test

* adjust pagination logic

* fix pagination test case

* all selection test case

* table sorter test case

* table basic test

* fix test case

* update faq

* update expandable doc

* add v4 doc

* add summary docs

* more demo

* fix selection

* update snapshot

* update test case

* fix ff styling

* update rc-table

* update snapshot

* update snapshot

* fix lint

* fix style lint

* fix style

* update snapshot

* update desc

* fix missing icon
2019-11-15 14:35:25 +08:00

4.0 KiB

order title
24
en-US zh-CN
Editable Rows 可编辑行

zh-CN

带行编辑功能的表格。

en-US

Table with editable rows.

import { Table, Input, InputNumber, Popconfirm, Form } from 'antd';

interface Item {
  key: string;
  name: string;
  age: number;
  address: string;
}

const originData: Item[] = [];
for (let i = 0; i < 100; i++) {
  originData.push({
    key: i.toString(),
    name: `Edrward ${i}`,
    age: 32,
    address: `London Park no. ${i}`,
  });
}
interface EditableCellProps {
  editing: boolean;
  dataIndex: string;
  title: React.ReactNode;
  inputType: 'number' | 'text';
  record: Item;
  index: number;
  children: React.ReactNode;
}

const EditableCell: React.FC<EditableCellProps> = ({
  editing,
  dataIndex,
  title,
  inputType,
  record,
  index,
  children,
  ...restProps
}) => {
  const inputNode = inputType === 'number' ? <InputNumber /> : <Input />;

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

const EditableTable = () => {
  const [form] = Form.useForm();
  const [data, setData] = React.useState(originData);
  const [editingKey, setEditingKey] = React.useState('');

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

  const edit = record => {
    form.setFieldsValue({ ...record });
    setEditingKey(record.key);
  };

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

  const save = async key => {
    try {
      const row = await form.validateFields();

      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);
      return;
    }
  };

  const columns = [
    {
      title: 'name',
      dataIndex: 'name',
      width: '25%',
      editable: true,
    },
    {
      title: 'age',
      dataIndex: 'age',
      width: '15%',
      editable: true,
    },
    {
      title: 'address',
      dataIndex: 'address',
      width: '40%',
      editable: true,
    },
    {
      title: 'operation',
      dataIndex: 'operation',
      render: (text, record) => {
        const editable = isEditing(record);
        return editable ? (
          <span>
            <a href="javascript:;" onClick={() => save(record.key)} style={{ marginRight: 8 }}>
              Save
            </a>
            <Popconfirm title="Sure to cancel?" onConfirm={() => cancel(record.key)}>
              <a>Cancel</a>
            </Popconfirm>
          </span>
        ) : (
          <a disabled={editingKey !== ''} onClick={() => edit(record)}>
            Edit
          </a>
        );
      },
    },
  ];

  const components = {
    body: {
      cell: EditableCell,
    },
  };

  const mergedColumns = columns.map(col => {
    if (!col.editable) {
      return col;
    }
    return {
      ...col,
      onCell: record => ({
        record,
        inputType: col.dataIndex === 'age' ? 'number' : 'text',
        dataIndex: col.dataIndex,
        title: col.title,
        editing: isEditing(record),
      }),
    };
  });

  return (
    <Form form={form} component={false}>
      <Table
        components={components}
        bordered
        dataSource={data}
        columns={mergedColumns}
        rowClassName="editable-row"
        pagination={{
          onChange: cancel,
        }}
      />
    </Form>
  );
};

ReactDOM.render(<EditableTable />, mountNode);
.editable-row .ant-form-explain {
  position: absolute;
  font-size: 12px;
  margin-top: -4px;
}