@react-querybuilder/dnd

@react-querybuilder/dnd

Augments react-querybuilder with drag-and-drop functionality.

To see this in action, check out the react-querybuilder demo with the drag-and-drop option enabled.

Installation

npm i --save react-querybuilder @react-querybuilder/dnd react-dnd react-dnd-html5-backend
# OR
yarn add react-querybuilder @react-querybuilder/dnd react-dnd react-dnd-html5-backend

Usage

To enable the drag-and-drop functionality of a query builder, wrap the <QueryBuilder /> element in <QueryBuilderDnD />.

import { QueryBuilderDnD } from '@react-querybuilder/dnd';
import { QueryBuilder, RuleGroupType } from 'react-querybuilder';

const fields = [
  { name: 'firstName', label: 'First Name' },
  { name: 'lastName', label: 'Last Name' },
];

const App = () => {
  const [query, setQuery] = useState<RuleGroupType>({ combinator: 'and', rules: [] });

  return (
    <QueryBuilderDnD>
      <QueryBuilder fields={fields} query={query} onQueryChange={q => setQuery(q)} />
    </QueryBuilderDnD>
  );
};

Notes

• <QueryBuilderDnD /> will automatically set the enableDragAndDrop prop to true on any descendant <QueryBuilder /> elements unless enableDragAndDrop is explicitly set to false on the <QueryBuilder /> element.

• If your application already uses react-dnd outside the scope of a query builder, use QueryBuilderWithoutDndProvider instead of QueryBuilderDnD to inherit context from your existing DndProvider.

  import { QueryBuilderWithoutDndProvider } from '@react-querybuilder/dnd';
  import { QueryBuilder, RuleGroupType } from 'react-querybuilder';
  
  const fields = [
    { name: 'firstName', label: 'First Name' },
    { name: 'lastName', label: 'Last Name' },
  ];
  
  const ChildComponentOfDndProvider = () => {
    const [query, setQuery] = useState<RuleGroupType>({ combinator: 'and', rules: [] });
  
    return (
      <QueryBuilderWithoutDndProvider>
        <QueryBuilder fields={fields} query={query} onQueryChange={q => setQuery(q)} />
      </QueryBuilderWithoutDndProvider>
    );
  };