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react-sdndk
Advanced tools
Pluggable components to add a trello-like kanban board to your application
Pluggable components to add a Trello (like) kanban board to your application
Install using npm or yarn
$ npm install react-sdndk
or
$ yarn add react-sdndk
The module contains 3 types of entities:
Board
- main component for making kanban board. It can contain a component called Column
.Column
- component that contains other components called Card
. It implements the functionality of receiving components called Card
.Card
- sortable component that contains data.Board
import { Board } from 'react-dnd-kanban';
const MyBoard = () => {
return (
<Board>
{/* some code, that contains Column components*/}
</Board>
);
}
Column
import React from 'react';
import { useColumn, CardDataType } from 'react-dnd-kanban';
type ColumnProps = {
id: string,
onCardEntry?: (card: CardDataType, newCol: string) => void
}
const Column: React.FC<ColumnProps> = ({ children, id, onCardEntry }) => {
const col = useColumn({
id,
onCardEntry: (card) => {
onCardEntry?.(card, id);
}
});
return <div ref={col}>
{ children }
</div>
}
Card
import React from 'react';
import { useCard, CardDataType } from 'react-dnd-kanban';
type CardProps = {
id: string,
colId?: string,
onCardDrop?: (target: CardDataType, current: CardDataType) => void
};
const Card: React.FC<CardProps> = ({ children, id, colId, onCardDrop }) => {
const [card, isDragging] = useCard({
id,
colId,
onDrop: (idTarget) => {
onCardDrop?.(idTarget, {id, colId});
}
});
return <div
style={{height: 50, width: 200, opacity: isDragging ? 0 : 1}}
ref={(node) => card(node)}
>
{ children }
</div>
}
const App: React.FC = () => {
const [cards, setCards] = React.useState<
(CardDataType & { content: React.ReactNode })[]
>([
{
id: "1",
colId: "1",
content: "card 1 col 1"
},
{
id: "2",
colId: "2",
content: "card 2 col 2"
},
{
id: "12",
colId: "1",
content: "card 3 col 1"
},
]);
const swapCard = (target: CardDataType, current: CardDataType) => {
let targetIndex = -1, currentIndex = -1;
cards.forEach(({ id }, index) => {
if(id === target.id) targetIndex = index;
if(id === current.id) currentIndex = index;
})
if(targetIndex === -1 || currentIndex === -1) {
return;
}
setCards((prev) => {
const prevCards = [...prev];
[prevCards[targetIndex], prevCards[currentIndex]] =
[prevCards[currentIndex], prevCards[targetIndex]];
return prevCards;
})
}
const entryCard = (card: CardDataType, col: string) => {
setCards((prev) => {
const target = prev.find(({ id }) => id === card.id);
const index = prev.indexOf(target);
if(!target || index < 0) {
return;
}
const newCards = [...prev];
newCards[index].colId = col;
return newCards;
})
}
return <Board>
<Column id="1" onCardEntry={entryCard}>
{cards
.filter(({ colId }) => colId === "1")
.map(({ id, colId, content }) => (
<Card key={id} id={id} colId={colId} onCardDrop={swapCard}>{content}</Card>
))}
</Column>
<Column id="2" onCardEntry={entryCard}>
{cards
.filter(({ colId }) => colId === "2")
.map(({ id, colId, content }) => (
<Card key={id} id={id} colId={colId} onCardDrop={swapCard}>{content}</Card>
))}
</Column>
</Board>;
}
export default App;
MIT
FAQs
Pluggable components to add a trello-like kanban board to your application
We found that react-sdndk demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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