victory.js

<VictoryChart
          height={height}
          width={width}
        >
          <VictoryArea
            animate={{ duration: 100 }}
            interpolation="stepAfter"
            style={{
              data: {
                fill: '#fff178',
                opacity: 0.8,
              },
            }}
            data={xy(histogram1)}
          />
          <VictoryArea
            animate={{ duration: 100 }}
            interpolation="stepAfter"
            style={{
              data: {
                fill: '#d22e64',
                opacity: 0.6,
              },
            }}
            data={xy(histogram2)}
          />
          <VictoryAxis
            scale="linear"
            standalone={false}
            tickCount={5}
            style={axisStyle}
          />
          <VictoryAxis
            dependentAxis
            scale="linear"
            standalone={false}
            tickCount={5}
            style={axisStyle}
          />
        </VictoryChart>