Why I can't fill anything in my form in React? - reactjs

So I have a form, and I need users to fill this form and when they send a message, it should come to my gmail. I use EmailJS service for this.
So my form looks like this:
So as you see, users can send me messages, and my code looks like this:
Usestate for sending data:
const [toSend, setToSend] = useState({
from_name: '',
to_name: '',
message: '',
reply_to: '',
subject: ''
});
onSubmit function:
const onSubmit = (e) => {
e.preventDefault();
send(
'service_id',
'template_id',
toSend,
'user_id'
)
.then((response) => {
console.log('SUCCESS!', response.status, response.text);
})
.catch((err) => {
console.log('FAILED...', err);
});
reset();
};
handleChange function:
const handleChange = (e) => {
setToSend({ ...toSend, [e.target.name]: e.target.value });
};
useform hook:
const {register, handleSubmit, formState: { errors }, reset, trigger} = useForm();
Whole form:
<form onSubmit={handleSubmit(onSubmit)}>
<input type="text"
placeholder="Name"
name="from_name"
value={toSend.from_name}
onChange={handleChange}
id="name" {...register('name', { required: "Name is required" })}
onKeyUp={() => {
trigger("name");
}}/>
{errors.name && (<span className="danger_text">{errors.name.message}</span>)}
<input type="text"
placeholder="Email"
name="reply_to"
value={toSend.reply_to}
onChange={handleChange}
id="email" {...register("email", { required: "Email is Required" ,
pattern: {
value: /^[A-Z0-9._%+-]+#[A-Z0-9.-]+\.[A-Z]{2,}$/i,
message: "Invalid email address",
}})}
onKeyUp={() => {
trigger("email");
}}
/>
{errors.email && (
<small className="danger_text">{errors.email.message}</small>
)}
<input type="text"
placeholder=
"Subject"
id="subj"
name="subject"
value={toSend.subject}
onChange={handleChange}/>
<input type="text"
placeholder="Message"
id="msg"
name="message"
value={toSend.message}
onChange={handleChange}
{...register('msg', { required: true })}/>
{errors.msg && (<small className="danger_text">Enter your message</small>)}
<input type="submit" className="btn_red" value="Send a message"></input>
</form>
So my problem is that I can't fill anything in inputs. When I try to type something it just doesn't type in, I'm guessing it has something to do with "value=.." in all inputs, but I'm not sure what's exactly the problem here.

You don't need to define onChnage, value, onKeyUp on your inputs, when you call register on input, it returns onChange,onBlur,ref, then react-hook-forms will control the values by ref. so below example should solve your problem:
import { useForm } from 'react-hook-form';
...
function MyComp() {
const {
register,
handleSubmit,
formState: { errors },
reset,
} = useForm();
const onSubmit = (toSend) => {
send(
'service_id',
'template_id',
toSend,
'user_id'
)
.then((response) => {
console.log('SUCCESS!', response.status, response.text);
})
.catch((err) => {
console.log('FAILED...', err);
});
reset();
};
return (
<form onSubmit={handleSubmit(onSubmit)}>
<input
type="text"
placeholder="Name"
name="from_name"
id="name"
{...register('from_name', { required: 'Name is required' })}
/>
{errors.from_name && (
<span className="danger_text">{errors.from_name.message}</span>
)}
<input
type="text"
placeholder="Email"
name="reply_to"
id="email"
{...register('reply_to', {
required: 'Email is Required',
pattern: {
value: /^[A-Z0-9._%+-]+#[A-Z0-9.-]+\.[A-Z]{2,}$/i,
message: 'Invalid email address',
},
})}
/>
{errors.reply_to && (
<small className="danger_text">{errors.reply_to.message}</small>
)}
<input
type="text"
placeholder="Subject"
id="subj"
name="subject"
{...register('subject')}
/>
<input
type="text"
placeholder="Message"
id="msg"
name="message"
{...register('message', { required: true })}
/>
{errors.message && <small className="danger_text">Enter your message</small>}
<input type="submit" className="btn_red" value="Send a message"></input>
</form>
);
}
BTW, consider that register works with input's name, not id.

Related

React form with useState for multiple values

I have a demo here
It's a simple react form with typescript
Is it possible to use useState to capture the input fields data when the fields are completed
The form isn't just one piece of data but 3 - username, password and email
I could do it for one value with
onChange={e => setContact(e.target.value)}
but can I do it for 3 separate values
You can do it using computed properties.
First add a name property to each of your input, with values "username", "password", "email", then:
onChange={e => setContact(contact => ({...contact, [e.target.name]: e.target.value}))}
Edit: in React versions before 17, events are pooled and setContact update function is running asynchronously, so the event needs to be persisted this way:
onChange={e => {
e.persist();
setContact(contact => ({...contact, [e.target.name]: e.target.value}));
}}
Your handler could refer to the input name which you could then use to update the form object. There's a couple of issues with your syntax for this on the stackblitz - i.e the state object should be an object, not an array, so here's a full example:
const App = () => {
interface IForm {
username: string;
password: string;
email: string;
}
const [form, setFormValue] = useState<IForm>({
username: "",
password: "",
email: ""
});
const updateForm = (
formKey: keyof IForm,
event: React.ChangeEvent<HTMLInputElement>
) => {
const { value } = event.target;
setFormValue({
...form,
[formKey]: value
});
};
const handelSubmit = () => {
console.log("Form Submitted! Values: ", form);
};
return (
<div>
<form onSubmit={handelSubmit}>
<div>
<input
type="text"
placeholder="username"
value={form.username}
onChange={e => updateForm("username", e)}
/>
</div>
<div>
<input
type="password"
placeholder="password"
value={form.password}
onChange={e => updateForm("password", e)}
/>
</div>
<div>
<input
type="email"
placeholder="email"
value={form.email}
onChange={e => updateForm("email", e)}
/>
</div>
<input className="submit" type="submit" value="submit" />
</form>
</div>
);
};
You can create a object in the state and update the state with cloned object.
Here you go, Code with results as you expect:
import React, { useState } from "react";
import { render } from "react-dom";
import './style.css'
const App = () => {
interface IFrom {
username: string;
password: string;
email: string;
}
const [contact, setContact] = useState<IFrom[]>({
username:"",
email:"",
password:"",
});
console.log(contact)
const handelSubmit = () =>
{
axios.post(contact) //Example
};
return (
<div>
<form onSubmit={handelSubmit}>
<div>
<input
type="text"
placeholder="username"
value={contact.usename}
onChange={e => setContact({...contact, username: e.target.value})}
/>
</div>
<div>
<input
type="password"
placeholder="password"
onChange={e => setContact({...contact, password: e.target.value})}
/>
</div>
<div>
<input
type="email"
placeholder="email"
onChange={e => setContact({...contact, email: e.target.value})}
/>
</div>
<input className='submit' type="submi" value='submit'/>
</form>
</div>
);
};
render(<App />, document.getElementById("root"));

How to change Input fields values in React?

I am not being able to change input fields.Any suggestion?
const MiddlePanel = ({ user }) => {
const history = useHistory();
const [data, setData] = useState({
firstname: '',
lastname: '',
email: '',
phoneNo: '',
});
const { firstname, lastname, email, phoneNo } = data;
useEffect(() => {
const fetchUser = async () => {
const res = await axios.get(`http://localhost:5000/users/${user._id}`);
setData({
firstname: res.data.firstname,
lastname: res.data.lastname,
email: res.data.email,
password: res.data.password,
});
};
fetchUser();
}, [user._id]);
const handleChange = (e) => {
setData({ ...data, [e.target.name]: e.target.value });
};
const handleSubmit = async (e) => {
e.preventDefault();
const newUser = { firstname, lastname, email, phoneNo };
try {
const config = {
headers: {
"Content-Type": "application/json",
},
};
const body = JSON.stringify(newUser);
await axios.patch(
`http://localhost:5000/users/${user._id}`,
body,
config
);
history.push("/");
} catch (err) {}
};
return (
<div>
<Form onSubmit={handleSubmit}>
<Input
type="text"
name="firstname"
onChange={handleChange}
value={user.firstname}
/>
<Input
type="text"
name="lastname"
onChange={handleChange}
value={user.lastname}
/>
<Input
type="email"
name="email"
onChange={handleChange}
value={user.email}
/>
<Input
type="tel"
name="phoneNo"
onChange={handleChange}
value={user.phoneNo}
/>
<PrimaryButton className="btn btn-primary" style={{ width: "100%" }}>
Update
</PrimaryButton>
</Form>
</div>
);
};
I think you should use data.firstname instead of user for the value property
<div>
<Form onSubmit={handleSubmit}>
<Input
type="text"
name="firstname"
onChange={handleChange}
value={data.firstname}
/>
<Input
type="text"
name="lastname"
onChange={handleChange}
value={data.lastname}
/>
<Input
type="email"
name="email"
onChange={handleChange}
value={data.email}
/>
<Input
type="tel"
name="phoneNo"
onChange={handleChange}
value={data.phoneNo}
/>
<PrimaryButton className="btn btn-primary" style={{ width: "100%" }}>
Update
</PrimaryButton>
</Form>
</div>

Sending update request to update a profile getting undefined in server side

I am sending an axios put request to update Profile details. I have also got a non editable email field, in this case how can I send email id along with Axios.put(.. request.
While setting a breakpoint in server side, I could see the edited field values are available in req.body
I have grab the email as below, but not sure how to send along with updateProfile:
const userEmail = document.getElementsByName('email').value;
server.js
app.put('/service/profile', async (req, res, next) => {
try {
const userEmail = req.body.userEmail;
var selector = {
where: { email: userEmail }
};
const updatePlayer = await UserModel.update(req.body, selector);
console.log("Server side update method log:" + updatePlayer);
res.status(200).json({ success: true });
} catch (err) {
//res.status(500).json({ message: e.message })
return next(err);
}
});
Profile.js
const [playerProfile, setPlayerProfile] = useState([]);
const [updateProfile, setUpdateProfile] = useState({ _id: '', photo: '', name: '', email: '', phonenumber: '', position: '', password: '' })
const handleChange = (e, id) => {
e.persist();
let itemIndex;
const targetPlayer = playerProfile.find((player, index) => {
console.log({ player, id, index });
itemIndex = index;
return player.id === id;
});
console.log({ targetPlayer, id, e });
const editedTarget = {
...targetPlayer,
[e.target.name]: e.target.value
};
const tempPlayers = Array.from(playerProfile);
tempPlayers[itemIndex] = editedTarget;
setPlayerProfile(tempPlayers);
setUpdateProfile({ ...updateProfile, [e.target.name]: e.target.value });
};
const onSubmit = () => {
setDisabled(disabled);
const fetchData = async () => {
try {
const userEmail = document.getElementsByName('email').value;
const res = await Axios.put('http://localhost:8000/service/profile', updateProfile, userEmail);
console.log("Front End update message:" + res.data.success);
if (res.data.success) {
setIsSent(true);
history.push('/')
}
else {
console.log(res.data.message);
setHelperText(res.data.message);
}
} catch (e) {
setHelperText(e.response.data.message);
}
}
fetchData();
}
return (
<div className="register_wrapper">
<div className="register_player_column_layout_one">
<div className="register_player_Twocolumn_layout_two">
<form onSubmit={handleSubmit(onSubmit)} className="myForm">
{
playerProfile.map(({ id, photo, name, email, phonenumber, position, privilege, password }) => (
<div key={id}>
<div className="fillContentDiv formElement">
<label>
<input className="inputRequest formContentElement" name="name" type="text" value={name}
onChange={e => handleChange(e, id)}
maxLength={30}
ref={register({
required: "Full name is required",
pattern: {
value: /^[a-zA-Z\s]{3,30}$/,
message: "Full name should have minimum of 3 letters"
}
})}
/>
<span className="registerErrorTextFormat">{errors.name && errors.name.message}</span>
</label>
<label>
<input className="inputRequest formContentElement" name="email" type="text" value={email}
onChange={e => handleChange(e, id)}
disabled={disabled}
/>
</label>
<label>
<input className="inputRequest formContentElement" name="phonenumber" type="text" value={phonenumber}
onChange={e => handleChange(e, id)}
maxLength={11}
ref={register({
required: "Phone number is required",
pattern: {
value: /^[0-9\b]+$/,
message: "Invalid phone number"
}
})}
/>
<span className="registerErrorTextFormat">{errors.phonenumber && errors.phonenumber.message}</span>
</label>
<label>
<input className="inputRequest formContentElement" name="position" type="text" value={position} onChange={e => handleChange(e, id)}/>
</label>
<label>
<div className="select" >
<select name="privilege" id="select" value={privilege} onChange={e => handleChange(e, id)}>
<option value="player">PLAYER</option>
{/*<option value="admin">ADMIN</option>*/}
</select>
</div>
</label>
<label>
<input className="inputRequest formContentElement" name="password" type="password" value={password}
onChange={e => handleChange(e, id)}
minLength={4}
maxLength={30}
ref={register({
required: "Password is required",
pattern: {
value: /^(?=.*?\d)(?=.*?[a-zA-Z])[a-zA-Z\d]+$/,
message: "Password begin with a letter and includes number !"
}
})}
/>
<span className="registerErrorTextFormat">{errors.password && errors.password.message}</span>
</label>
</div>
<label>
<span className="profileValidationText">{helperText}</span>
</label>
<div className="submitButtonDiv formElement">
<button type="submit" className="submitButton">Save</button>
</div>
</div>
))
}
</form>
</div>
</div>
</div>
);
after getting app from express()
write
app.use(express.urlencoded({extended:false}))

sweetalert pop up if passwords don't match

I want to make good pop up to my project with sweetalert when the passwords don't match:
const SignUp = ({ signUpStart, userError, resetError }) => {
const [userCredentials, setUserCredentials] = useState({
displayName: "",
email: "",
password: "",
confirmPassword: "",
});
const { displayName, email, password, confirmPassword } = userCredentials;
const handleSubmit = async (event) => {
event.preventDefault();
if (password !== confirmPassword) {
alert(`password don't match`);
return;
}
signUpStart({ displayName, email, password });
};
const handleChange = (event) => {
const { name, value } = event.target;
setUserCredentials({ ...userCredentials, [name]: value });
};
return (
<div className="signup">
<h2 className="title">I do not have a account</h2>
<span>Sign up with your email </span>
<form className="sign-up-form" onSubmit={handleSubmit}>
<Form
type="text"
name="displayName"
value={displayName}
onChange={handleChange}
label="Display Name"
required
></Form>
<Form
type="email"
name="email"
value={email}
onChange={handleChange}
label="Email"
required
></Form>
<Form
type="password"
name="password"
value={password}
onChange={handleChange}
label="Password"
required
></Form>
<Form
type="password"
name="confirmPassword"
value={confirmPassword}
onChange={handleChange}
label="Confirm Password"
required
></Form>
<CustomButton type="submit">SIGN UP</CustomButton>
</form>
{userError && userError.message ? (
<SweetAlert
show={!!userError.message}
type="warning"
title="Something went wrong"
text={userError.message}
onConfirm={() => resetError()}
/>
) : null}
</div>
);
};
EDIT: i add my whole component to the question. i deleted my mapstatetoprops and dispatch.
So i basically want to run once when i hit my submit button.
I want to make the alert in the if statement. But I think I need to refactor little. Can anyone help with this?

onchange in a form using formik the value of the field is not updated

I'm new to react, and I'm trying to apply validations to a form.
For some reason when adding the property:
onChange={onChange}
I want to send the values to the parent component. That's why I'm using the onchange.
Nothing I write is shown in my text fields, why does this happen?
export const Son = props => {
const { onChange } = props;
return (
<Formik
initialValues={{
fullname: "",
email: ""
}}
validationSchema={Yup.object().shape({
fullname: Yup.string()
.min(2, "Your name is too short")
.required("Please enter your full name"),
email: Yup.string()
.email("The email is incorrect")
.required("Please enter your email")
})}
onSubmit={(values, { setSubmitting }) => {
const timeOut = setTimeout(() => {
console.log(values);
setSubmitting(false);
clearTimeout(timeOut);
}, 1000);
}}
>
{({
values,
errors,
touched,
handleSubmit,
isSubmitting,
validating,
valid
}) => {
return (
<Form name="contact" method="post" onSubmit={handleSubmit}>
<label htmlFor="fullname">
Fullname
<Field
type="text"
name="fullname"
autoComplete="name"
placeholder="your fullname"
onChange={onChange}
/>
</label>
{<ErrorMessage name="fullname">{msg => <p>{msg}</p>}</ErrorMessage>}
{/*errors.fullname && touched.fullname && <p>{errors.fullname}</p>*/}
<br />
<label htmlFor="email">
Email
<Field
type="email"
name="email"
autoComplete="email"
placeholder="your email"
onChange={onChange}
/>
</label>
<ErrorMessage name="email">{msg => <p>{msg}</p>}</ErrorMessage>
<br />
<button type="submit" disabled={!valid || isSubmitting}>
{isSubmitting ? `Submiting...` : `Submit`}
</button>
</Form>
);
}}
</Formik>
);
};
this is my live code:
https://stackblitz.com/edit/react-qotvwb?file=components/son_component.js
you're not using the formik handleChange at all.
I highlighted the changes that I made in https://stackblitz.com/
and you can test this working here

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