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How to change colors in react charts

I'm making a chart and im kind of confused. ill attach a photo below

So first off, I want the title to not be undefined, how do I change the title? And I want to change the background color of the chart below the lines, heres my code

{data?.length > 0 && (
            <Line
            
            options={options}
           height={"300%"}
           
            
            data={{
                datasets: [
                    {
                    backgroundColor: "rgba(204, 16, 52, 0.5)",
                    borderColor: "#CC1034",
                    data: data,
                    
                }
            ]
                
            }}
            
            />  
        )}

7 months ago · Juan Pablo Isaza

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Answer 1 · 2022-07-04T02:07:25.275Z

The legend label will be correctly displayed if you define label on your dataset, this was mentioned by WhiteHat in his comment.

In order to obtain the background color below the lines (basically an area chart), you need to add fill: true to the dataset.

To make it work, you also need to import and register Filler from chart.js.

Please take a look at this Code Sandbox and see how it works.

Answer 2 · 2022-07-04T02:07:25.282Z

Here's how I added styled to my chart:

function MyChart({}) {
  const { data } = useChartConfig({
    height: 200,
    grouping: "primary",
    dataType: "ordinal",
  });

  const getSeriesStyle = React.useCallback((series) => {
    // Based off my chart bars
    const colorPalette = {
      series1: "#354657",
      series2: "#5597e2",
      series3: "#28A96C",
      series4: "#d44401",
      series5: "#ffe65b",
      series6: "#ffab1b",
    };

    return {
      fill: colorPalette[series.label],
    };
  }, []);

  return <Chart data={data} getSeriesStyle={getSeriesStyle} />;
}