@material-ui/core/#FormHelperText JavaScript Examples

The following examples show how to use @material-ui/core/#FormHelperText. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: UploadForm.js    From youtube-clone with MIT License 4 votes vote down vote up 
UploadForm = ({ type, onSubmit, formRef }) => {
  const classes = useStyles();
  const form = (type) => {
    let validation = {};
    let initialValues = {};
    if (["details"].includes(type)) {
      initialValues = {
        title: "",
        description: "",
        category: 0,
      };
      validation = {
        title: Yup.string().required("Title is required"),
        description: Yup.string()
          .max(100, "Max characters is 100")
          .required("Description is required"),
        category: Yup.number().required("Category is required"),
      };
    }
    if (["visibility"].includes(type)) {
      initialValues.visibility = "0";
      validation.visibility = Yup.string().required("Visibility is required");
    }
    return { validationSchema: Yup.object().shape(validation), initialValues };
  };
  const validationSchema = form(type).validationSchema;
  const initialValues = form(type).initialValues;

  return (
    <Formik
      innerRef={formRef}
      initialValues={initialValues}
      validationSchema={validationSchema}
      onSubmit={(values) => {
        onSubmit(values);
      }}
      validateOnMount
    >
      {({ values, errors, touched, handleChange, handleBlur }) => (
        <>
          {type === "details" && (
            <>
              <TextField
                error={touched.title && errors.title}
                id="details-title"
                label="title"
                name="title"
                value={values.title}
                helperText={errors.title}
                variant="outlined"
                onChange={handleChange}
                onBlur={handleBlur}
                className={classes.spacing}
              />
              <TextField
                error={touched.description && errors.description}
                id="details-description"
                label="description"
                name="description"
                value={values.description}
                helperText={errors.description}
                variant="outlined"
                onChange={handleChange}
                className={classes.spacing}
                onBlur={handleBlur}
              />

              <Select
                id="category"
                label="category"
                name="category"
                value={values.category}
                className={classes.spacing}
                onChange={handleChange}
                onBlur={handleBlur}
              >
                {categories.map((value, index) => (
                  <MenuItem key={index} value={index}>
                    {capitalize(value)}
                  </MenuItem>
                ))}
              </Select>
              {errors.category && touched.color && (
                <FormHelperText>{errors.category}</FormHelperText>
              )}
            </>
          )}
          {type === "visibility" && (
            <>
              <FormControl
                component="fieldset"
                error={errors.visibility}
                className={classes.formControl}
              >
                <FormLabel component="legend">
                  Pick the visibility of this video:
                </FormLabel>
                <RadioGroup
                  aria-label="visibility"
                  name="visibility"
                  value={values.visibility}
                  onChange={handleChange}
                >
                  {visibility.map((value, index) => (
                    <FormControlLabel
                      key={index}
                      value={index + ""}
                      control={<Radio />}
                      label={capitalize(value)}
                    />
                  ))}
                </RadioGroup>
                {errors.visibility && touched.color && (
                  <FormHelperText>{errors.visibility}</FormHelperText>
                )}{" "}
              </FormControl>
            </>
          )}
        </>
      )}
    </Formik>
  );
}