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The "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"xValue"}]},{"type":"text","value":" and "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"yValue"}]},{"type":"text","value":" for the highlighted data point as well as the reference to the raw "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"datum"}]},{"type":"text","value":" element from the sparkline data array is provided in the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"params"}]},{"type":"text","value":" object."}]},{"type":"text","value":"\n"},{"type":"element","tagName":"p","properties":{},"children":[{"type":"text","value":"Other row data is provided in the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"context.data"}]},{"type":"text","value":" object inside the "},{"type":"element","tagName":"code","properties":{},"children":[{"type":"text","value":"params"}]},{"type":"text","value":" object. 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