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getColumns()

Description​

Gets a promise with the columns data

info

The getColumns() method is a part of the RestDataProvider service intended for working with server

Usage​

getColumns(): promise;

Returns​

The getColumns() method sends a request to the server by the GET method and returns a promise with the columns data

Example​

const url = "https://some_backend_url";
const restProvider = new kanban.RestDataProvider(url);

Promise.all([
    restProvider.getCards(),
    restProvider.getColumns()
]).then(([cards, columns]) => {
    const board = new kanban.Kanban("#root", {
        cards,
        columns
    });
    board.api.setNext(restProvider);
});

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