billboard.js: 'axis.x.type' 的类型在这些类型之间不兼容

Question

axis: {
    x: {
      type: "category"
    }
  },

我收到错误：

The types of 'axis.x.type' are incompatible between these types.
    Type 'string' is not assignable to type '"category" | "indexed" | "log" | "timeseries"'

我找不到如何用其他方式初始化类型。你能帮帮我吗？

Answer 1

Cast category as const通知ts "category"是x轴类型"category" | "indexed" | "log" | "timeseries"的const类型之一

const options = {
  axis: {
    x: {
      type: "category" as const,
    },
  },
};