There are no properties to use when using typeScript.

When using histogram charts, there are xbins properties but no ybins properties.

data={[
          {
            type: 'histogram',
            text: chartText,
            histfunc: 'sum',
            x,
            y,
            ybins: {
              start: y[y.length - 6],
              end: y[y.length - 1],
              size: 1
            }
          }
        ]}

data={[
          {
            type: 'histogram',
            text: chartText,
            histfunc: 'sum',
            x,
            y,
            ybins: {
              start: y[y.length - 6],
              end: y[y.length - 1],
              size: 1
            }
          } as Data
        ]} 

I defined the as data and solved it temporarily.

Plotdata type ybins and PlotDatum type label etc There are a few missing attributes.

(Below is an image of a problem with the label attribute.)

首先定位 PlotData、PlotDatum 和 Data 的 TypeScript 宣告，然後比較 issue 中展示的 histogram 屬性和 label 的使用方式。當 ybins、label 以及報告中的其他屬性都得到準確表示，且範例無需 casts 即可通過型別檢查時，工作就完成了；issue 中沒有指定測試檔案。