MUI DatePicker與Formik不相容:date.isBefore不可用
P粉046387133
P粉046387133 2023-08-25 08:54:13
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<p>我正在使用Formik在React中建立一個表單,同時也在使用MUI元件。問題是我遇到了以下錯誤:</p> <pre class="brush:php;toolbar:false;">date.isBefore不是函數 TypeError: date.isBefore不是一個函數 at DayjsUtils.isBeforeDay (http://localhost:3000/static/js/bundle.js:2319:19) at validateDate (http://localhost:3000/main.aa62b4b6c891ec5ff2b0.hot-update.js:10596:43) at useValidation (http://localhost:3000/main.aa62b4b6c891ec5ff2b0.hot-update.js:10654:27) at usePickerValue (http://localhost:3000/main.aa62b4b6c891ec5ff2b0.hot-update.js:10019:75) at usePicker (http://localhost:3000/main.aa62b4b6c891ec5ff2b0.hot-update.js:9876:94) at useDesktopPicker (http://localhost:3000/main.aa62b4b6c891ec5ff2b0.hot-update.js:7848:60) at DesktopDatePicker (http://localhost:3000/main.aa62b4b6c891ec5ff2b0.hot-update.js:3956:90) at renderWithHooks (http://localhost:3000/static/js/bundle.js:103306:22) at updateForwardRef (http://localhost:3000/static/js/bundle.js:105877:24) at beginWork (http://localhost:3000/static/js/bundle.js:107924:20)</pre> <p>這是我的程式碼:</p> <pre class="brush:php;toolbar:false;"><Formik onSubmit={handleFormSubmit} initialValues={initialValuesProject} validationSchema={projectSchema} > {({ values, handleChange, handleSubmit, setFieldValue }) => ( <form onSubmit={handleSubmit}> <Box width="50%"> <LocalizationProvider dateAdapter={AdapterDayjs}> <DatePicker id="project_start" name="project_start" value={values.project_start} slotProps={{ textField: { size: "small", margin: "dense", }, }} /> <DatePicker id="project_end" name="project_end" value={values.project_end} slotProps={{ textField: { size: "small", margin: "dense" }, }} /> </LocalizationProvider> </Box> </form> )}</Formik></pre> <p>這是模式與初始值:</p> <pre class="brush:php;toolbar:false;">const projectSchema = yup.object().shape({ project_start: yup.date(), project_end: yup.date(), project_name: yup.string().required("required"), usersId: yup.string(), partnerId: yup.string(), categoryId: yup.string(), }); const initialValuesProject = { project_start: Date.now(), project_end: Date.now(), project_name: "", usersId: "", partnerId: "", categoryId: "", };</pre> <p>非常感謝能幫助我的任何人 <3</p> <p>能夠使日期選擇器工作</p>
P粉046387133
P粉046387133

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P粉449281068

看起來問題出在這裡:

project_start: Date.now(),
project_end: Date.now(),

project_start和project_end的型別應該是Dayjs:

import dayjs, { Dayjs } from 'dayjs';

const initialValuesProject = {
  project_start: dayjs(Date.now()),
  project_end: dayjs(Date.now()),
  project_name: "",
  usersId: "",
  partnerId: "",
  categoryId: "",
};
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