Observers

Observers

Configure the DataStory component by setting observers to monitor changes in the data of the node

<DataStory observers ={ {
  // when the portId is not set, monitor all input ports of the node
  inputObservers: [{ nodeId: 'Table.1', portId: 'input'}],
  onDataChange: (inputObserver, items) => {
    // open the devtool console to see the data change
    console.log('onDataChange', inputObserver, items);
  },
}}/>

attributes

inputObservers: Array<{ nodeId: string, portId?: string }>
onDataChange: (inputObserver: InputObserver, items: ItemValue[]) => void

Demo

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