Miller Columns Select

Miller Columns Select is a controlled form component by React.

Features

• A flat data structure makes usage simple.
• Support for loading data asynchronously.
• Implement scrolling loading data on a column by react-infinite-scroll-component.
• The complete example helps you easily implement a demo.
• Good TypeScript support.

Installation

# Yarn
$ yarn add miller-columns-select

# Npm
$ npm install --save miller-columns-select

Screenshots

Usage

import { useState } from 'react';
import type { ID, ItemType } from 'miller-columns-select';
import MillerColumnsSelect from 'miller-columns-select';

enum TypeEnum {
  folder = 'folder'
  file = 'file'
}

const items: ItemType<{ type: TypeEnum}>[] = [
  [
  {
    parentId: null,
    id: '1',
    title: '1',
    type: TypeEnum.folder,
  },
  {
    parentId: '1',
    id: '1-1',
    title: '1-1',
    type: TypeEnum.file,
  },
  {
    parentId: '1',
    id: '1-2',
    title: '1-2',
    type: TypeEnum.file,
  },
];
]

export const Example = () => {
  const [selectedIds, setSelectedIds] = useState<ID[]>([]);

  return (
    <MillerColumns
      items={items}
      getCanExpand={(item) => item.type === TypeEnum.folder}
      selectedIds={selectedIds}
      onSelectItemIds={(ids) => setSelectedIds(ids)}
    />
  );
};

Props

Prop	Type	Default	Description
items*	McsItem<T>[]		item used to display in columns
mode	single or multiple	multiple	Single select or multiple select
getCanExpand	(id: McsID) => boolean		distinguish whether item can be expanded
getHasMore	(id: McsID|null) => boolean	() => false	determine whether the column has more data
getHasError	(id: McsID|null) => boolean	() => false	determine whether the column show list or retry button
onExpand	(id:McsID) => void		when item expand will call
onScroll	(id: McsID | null) => void		when column scroll will call
onRetry	(id: McsID | null) => void		when the retry button is clicked will call
columnCount	number	3	columns to display in a container
columnHeight	number		columns height (control scrolling)
showSelectAll	boolean	false	show select all button
renderTitle	(column: McsColumn) => React.ReactNode		display column title
renderEnd	(column: McsColumn) => React.ReactNode		display column end
renderLoading	(column: McsColumn) => React.ReactNode		display column loading
renderError	(column: McsColumn) => React.ReactNode		display column retry
renderHeader	(columns: McsColumn[]) => React.ReactNode		display container header
renderFooter	(columns: McsColumn[]) => React.ReactNode		display container footer
disabledIds	McsID[]		disabled ids
selectedIds	McsID[]	[]	selected ids
onSelectItemIds	(selectedIds: McsID[]) => void		set selected ids
expandedIds	McsID[]		expanded ids
onChangeExpandedIds	(expandedIds: McsID[]) => void		expanded ids

Start Example(Development)

$ yarn
$ yarn start

License

MIT