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react-dragger-sort

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Introduction?

Component that provides drag-and-drop container and drag-and-drop capability to listen to target drag-and-drop operations.

version update

• version5.x
  • options parameter adjustment: hiddenFrom hide drag source, disabledDrop disable drag and drop, disabledSort disable dynamic insertion while dragging, disabledDrag disable dragging, remove childDrag , allowDrop , allowSort, childOut.
• version4.x
  • main version update, Drag and drop callback parameter change
  • remove the groupPath from options and add the collection
  • 4.1.0 arraySwap => arrayMoveparameter which is used to pass parameters to callback function.
• version3.x
  • Add the options configuration attribute childOut, which sets the conditions for child elements to be dragged out
  • Adjust the options configuration attribute childDrag.

features

• Provide drag-and-drop containers: the child elements of containers can be dragged and dropped, and the child elements can be marked by the data-id property.
• Support cross-container drag and drop: different containers support nesting each other, and different containers can be dragged and dropped across domains, and containers can pass parameters to callback listeners through the collection property.

matters

• It is better not to change the from drag source in the onEnd, onAdd and onUpdate events, because the dom change is an asynchronous process.

install

npm install --save react-dragger-sort
# or
yarn add react-dragger-sort

demo

import React, { useRef } from 'react';
import DndSortable, { arrayMove, Dndprops, deepClone } from "react-dragger-sort";

const Home: React.FC<any> = (props) => {
  const [part1, setPart1] = useState([1, 2, 3, 4, 5])
  const [part2, setPart2] = useState([6, 7, 8, 9, 10])

  const onUpdate: DndProps['onUpdate'] = (params) => {
    const { from, to } = params;
    const formIndex = from?.index
    const toIndex = to?.index
    console.log(params, 'the same group');
    // do something ...
  }

  const onAdd: DndProps['onAdd'] = (params) => {
    const { from, to } = params;
    const fromGroup = from?.group
    const toGroup = to?.group
    console.log(params, fromGroup, toGroup, 'different group');
    // do something ...
  }

  return (
    <div>
      <p>part1</p>
      <DndSortable
        onUpdate={onUpdate}
        onAdd={onAdd}
        collection={{ group: 'part1' }} // custome props
        style={{ display: 'flex', flexWrap: 'wrap', background: 'blue', width: '200px', marginTop: '10px' }}
        options={{
          hiddenFrom: true
        }}>
        {
          part1?.map((item, index) => (<div style={{ width: '50px', height: '50px', backgroundColor: 'red', border: '1px solid green' }} key={index}>{item}</div>))
        }
      </DndSortable>
      <p>part2</p>
      <DndSortable
        onUpdate={onUpdate}
        onAdd={onAdd}
        collection={{ group: 'part2' }}  // custome props
        style={{ display: 'flex', flexWrap: 'wrap', background: 'gray', width: '200px', marginTop: '10px' }}
        options={{
          hiddenFrom: true
        }}>
        {
          part2?.map((item, index) => (<div style={{ width: '50px', height: '50px', backgroundColor: 'red', border: '1px solid green' }} key={index}>{item}</div>))
        }
      </DndSortable>
    </div>
  );
};

export default Home;

attributes

name	type	defaultValue	description
onStart	({e, from }) => void	-	when drag start
onMove	({e, from, to}) => void	-	when drag ging
onEnd	({e, from, to}) => void	-	when drag end
onUpdate	({e, from, to}) => void	-	End of drag and drop trigger in current area
onAdd	({e, from, to}) => void	-	End trigger when a new element is added to the current area
onHover	(item: HTMLElement) => void	-	Triggered when an immediate sortable child element is hovered
onUnHover	(item: HTMLElement) => void	-	Triggered when the previous hover child element is moved away
collection	-	-	Collect additional parameters to pass to the drag and drop callback function
options	-	-	Configuration of drag and drop

options

export type DndCondition = (params: DndParams) => boolean;
export type UnionCondition = boolean | (HTMLElement | string)[] | DndCondition;

• handle: string | HTMLElement Drag and drop handle optional.
• filter: string | HTMLElement Selector for filtering handles optional.
• hiddenFrom: UnionCondition Whether or not to hide the drag and drop source, optional.
• disabledDrop: UnionCondition Whether to disable drag and drop, optional.
• disabledSort: UnionCondition whether to disable dynamic insertion optional.
• disabledDrag: UnionCondition; Whether to disable drag and drop Optional.
• direction: [vertical, horizontal] the axial direction to allow dragging, optional.
• sortPreClass: string The class to add when the element is sorted towards a smaller ordinal number, optional.
• sortNextClass: string The class to add when the element is sorted towards a larger ordinal number, optional.