每1秒包含json数据的动态 highcharts

niknxzdl 于 2022-11-11 发布在 Highcharts

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我有如下的json_data

[{"n":"0","y":"450","prediction_value":"449.191"},{"n":"1","y":"451.117","prediction_value":"451.259"},{"n":"2","y":"354.17","prediction_value":"354.352"},{"n":"3","y":"439.781","prediction_value":"439.939"},{"n":"4","y":"451.436","prediction_value":"451.611"},{"n":"5","y":"448.935","prediction_value":"448.991"},{"n":"6","y":"451.935","prediction_value":"451.806"},{"n":"7","y":"370.045","prediction_value":"369.802"},{"n":"8","y":"447.232","prediction_value":"447.231"},{"n":"9","y":"410.612","prediction_value":"410.873"},{"n":"10","y":"423.815","prediction_value":"423.923"},{"n":"11","y":"451.707","prediction_value":"451.867"},{"n":"12","y":"425.391","prediction_value":"425.287"},{"n":"13","y":"395.942","prediction_value":"395.905"},{"n":"14","y":"436.397","prediction_value":"436.682"},{"n":"15","y":"405.184","prediction_value":"405.027"},{"n":"16","y":"372.175","prediction_value":"372.128"}]

我想画两种类型的图形

第一个图有X=n，Y=y，所以y=f（n）
第二个图具有X=n，且Y=预测值，因此预测=f（n）

如何在同一个面板中绘制两个 highcharts ？

highcharts

来源：https://stackoverflow.com/questions/71063306/dynamic-highcharts-with-json-data-every-1-second

1条答案

按热度按时间

jogvjijk1#

例如，要绘制两种类型的图表，您可以添加两个系列。

series: [{
      data: [4, 3, 5, 6, 2, 3]
    },
    {
      type: 'column',
      data: [4, 3, 5, 6, 2, 3].reverse()
    }
  ]

演示：https://jsfiddle.net/BlackLabel/4b6g9doy/
关于从json加载数据，您可以在这里找到：使用json预处理数据
动态载荷数据：https://www.highcharts.com/demo/stock/dynamic-update
但是这个例子是JavaScript相关的，你需要找到一种方法把它移植到python上。

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每1秒包含json数据的动态 highcharts

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