在一个折线图中显示两个数据集

Question

我有以下代码。我试图在一个折线图中显示两个不同的数据集。我没有收到任何错误，但图表仅显示了一条线。 希望对我出了什么问题提出任何建议

var data = {
labels: jsonObject5,
datasets: [
  {
    label: "Data",
    fill: true,
    backgroundColor: gradientStroke,
    borderColor: '#d048b6',
    borderWidth: 2,
    borderDash: [],
    borderDashOffset: 0.0,
    pointBackgroundColor: '#d048b6',
    pointBorderColor: 'rgba(255,255,255,0)',
    pointHoverBackgroundColor: '#d048b6',
    pointBorderWidth: 20,
    pointHoverRadius: 4,
    pointHoverBorderWidth: 15,
    pointRadius: 4,
    data: jsonObject4,
  },
  {
    label: "Data2",
    fill: true,
    backgroundColor: gradientStroke,
    borderColor: '#d048b6',
    borderWidth: 2,
    borderDash: [],
    borderDashOffset: 0.0,
    pointBackgroundColor: '#d048b6',
    pointBorderColor: 'rgba(155,255,255,0)',
    pointHoverBackgroundColor: '#d048b6',
    pointBorderWidth: 20,
    pointHoverRadius: 4,
    pointHoverBorderWidth: 15,
    pointRadius: 4,
    data: jsonObject6,
  }
  ]
};

var myChart = new Chart(ctx, {
  type: 'line',
  data: data,
  options: gradientChartOptionsConfigurationWithTooltipPurple
});