import React, { useState } from "react";
import FileBase64 from "react-file-base64";
import { useDispatch } from "react-redux";
import { makeStyles } from "@material-ui/core/styles";
import { TextField, Select, Input, MenuItem, Button } from "@material-ui/core";
import { useForm, Controller } from "react-hook-form";
import { yupResolver } from "@hookform/resolvers/yup";
import * as yup from "yup";
import { updatePost } from "../actions/post";
const useStyles = makeStyles((theme) => ({
textField: {
marginBottom: theme.spacing(2),
},
buttons: {
marginTop: theme.spacing(2),
},
}));
const tags = ["fun", "programming", "health", "science"];
const postSchema = yup.object().shape({
title: yup.string().required(),
subtitle: yup.string().required(),
content: yup.string().min(20).required(),
tag: yup.mixed().oneOf(tags),
});
const EditPostForm = ({ history, post, closeEditMode }) => {
const dispatch = useDispatch();
const [file, setFile] = useState(post?.image);
const { register, handleSubmit, control, errors, reset } = useForm({
resolver: yupResolver(postSchema),
});
const onSubmit = (data) => {
const updatedPost = {
_id: post._id,
...data,
image: file,
};
dispatch(updatePost(post._id, updatedPost));
reset();
setFile(null);
closeEditMode();
};
const classes = useStyles();
return (
<div>
<form noValidate autoComplete="off" onSubmit={handleSubmit(onSubmit)}>
<TextField
id="title"
label="Başlık"
name="title"
variant="outlined"
className={classes.textField}
size="small"
{...register('title')}
error={errors?.title ? true : false}
fullWidth
defaultValue={post?.title}
/>
<TextField
id="subtitle"
label="Alt Başlık"
name="subtitle"
variant="outlined"
className={classes.textField}
size="small"
{...register('subtitle')}
error={errors?.subtitle ? true : false}
fullWidth
defaultValue={post?.subtitle}
/>
<Controller
render={({field}) => (
<Select
{...field}
input={<Input />}
className={classes.textField}
fullWidth
>
{
tags.map((tag, index) => (
<MenuItem {...field} key={index} value={tag}>
{tag}
</MenuItem>
))
}
</Select>
)}
name='tag'
control={control}
error={errors?.tag ? true : false}
defaultValue={tags[0]}
/>
<TextField
id="content"
label="İçerik"
name="content"
multiline
size="small"
{...register('content')}
rows={16}
className={classes.textField}
variant="outlined"
error={errors?.content ? true : false}
fullWidth
defaultValue={post?.content}
/>
<FileBase64 multiple={false} onDone={({ base64 }) => setFile(base64)} />
<div className={classes.buttons}>
<Button color="primary" variant="outlined" onClick={closeEditMode}>
Vazgeç
</Button>{" "}
<Button color="secondary" variant="outlined" type="submit" >
Kaydet
</Button>
</div>
</form>
</div>
);
};
export default EditPostForm;
I have EditPostForm component, component doesn't give any error but when I tried to submit my form onSubmit function is not triggered.
I used react-hook-form to create my form and I used material UI components inside form. When I Click button which has type submit does not trigger onSubmit function which is called inside of handleSubmit. Why onSubmit is not triggered?
onSubmit
isn't triggered because you may have form errors
You can get errors
from formState
object (const { formState } = useForm(...)
)
And then use error={formState.errors?.content ? true : false}
in your code
https://react-hook-form.com/api/useform/formstate
See an example here https://codesandbox.io/s/keen-burnell-2yufj?file=/src/App.js
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