如何通过单个反应选择正确使用 Yup 模式?

A7D*_*7DC 1 javascript reactjs react-select yup formik

我正在使用react-selectwithFormikYup来验证我的表单,但由于某种原因我的验证不起作用。我的架构如下所示:

const Schema = Yup.object().shape({
age: Yup.object().shape({
    label: Yup.string().required("Required"),
    value: Yup.string().required("Required")
})
});
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我的数据如下所示:

export const ageOptions = [
  { value: 0.1, label: "Not born yet" },
  { value: 0.3, label: "Baby - 0 to 3 months" },
  { value: 0.6, label: "Baby - 3 to 6 months" },
  { value: 0.12, label: "Baby - 6 to 12 months" },
  { value: 0.18, label: "Baby - 12 to 18 months" },
  { value: 0.24, label: "Baby - 18 to 24 months" },
  { value: 2, label: "2 years" },
  { value: 3, label: "3 years" },
  { value: 4, label: "4 years" },
  { value: 5, label: "5 years" },
  { value: 6, label: "6 years" },
  { value: 7, label: "7 years" },
  { value: 8, label: "8 years" },
  { value: 9, label: "9 years" },
  { value: 10, label: "10 years" },
  { value: 11, label: "11 years" },
  { value: 12, label: "12 years" },
  { value: 13, label: "13 years" },
  { value: 14, label: "14 years" }
];
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当我在 UI 内的选择中选择一个选项时,返回以下错误:

age must be a `object` type, but the final value was: `null` (cast from the value `0.6`). If "null" is intended as an empty value be sure to mark the schema as `.nullable()`
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如何使验证正常工作?

链接到沙箱

Ral*_*len 8

您需要age是 type object,但将其设置为所选选项的值。这就是触发您错误验证的原因。以下是修复验证的方法:

  1. 如果您想继续age成为一个对象,请将您的架构更改为以下内容:
const Schema = Yup.object().shape({
    age: Yup.object().shape({
        label: Yup.string().required("Required"),
        value: Yup.string().required("Required")
    })
});
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否则将其设置为以下内容:

const Schema = Yup.object().shape({
    age: Yup.string()
});
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  1. 更新您onChange的上Select分量的值设置为option替代的option.value,如果你想使用对象架构中的验证。
<Select
    { ... }
    value={field.value} // This can be set like this as a result of the change
    onChange={option => form.setFieldValue(field.name, option)}
/>
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这应该让它工作。