我在基于功能的组件中connect
遇到了麻烦。dispatch
我知道如何连接和调度基于类的组件。
这是我的代码;
import React from 'react';
import { makeStyles } from '@material-ui/core/styles';
import TextField from '@material-ui/core/TextField';
import Paper from '@material-ui/core/Paper';
import Grid from '@material-ui/core/Grid';
import Button from '@material-ui/core/Button';
import SaveIcon from '@material-ui/icons/Save';
import { connect } from "react-redux";
const useStyles = makeStyles(theme => ({
container: {
display: 'flex',
flexWrap: 'wrap',
},
textField: {
marginLeft: theme.spacing(1),
marginRight: theme.spacing(1),
width: 200,
},
dense: {
marginTop: 19,
},
menu: {
width: 200,
},
paper: {
padding: theme.spacing(2),
textAlign: 'center',
color: theme.palette.text.secondary,
},
button: {
margin: theme.spacing(1),
},
}));
export default function TextFields() {
const classes = useStyles();
const [values, setValues] = React.useState({
ssn: '',
phone: '',
email: '',
multiline: 'Controlled',
});
const handleChange = name => event => {
setValues({ ...values, [name]: event.target.value });
};
const onSubmit = () => {
const data = {
ssn: values.ssn,
phone: values.phone,
email: values.email
}
console.log(data)
this.props.dispatch({type: 'SUBMIT', data})
}
return (
<React.Fragment>
<Grid item xs={12}>
<Paper className={classes.paper}>xs=12</Paper>
</Grid>
<form className={classes.container} noValidate autoComplete="off">
<TextField
id=""
label="SSN"
value={values.ssn}
onChange={handleChange('ssn')}
type="number"
className={classes.textField}
name='ssn'
margin="normal"
/>
<TextField
id=""
label="Phone"
value={values.phone}
onChange={handleChange('phone')}
type="number"
className={classes.textField}
name='phone'
margin="normal"
/>
<TextField
id=""
label="Email"
value={values.email}
onChange={handleChange('email')}
type="email"
className={classes.textField}
margin="normal"
name='email'
/>
<Button
onClick={() => onSubmit()}
variant="contained"
color="primary"
size="small"
className={classes.button}
startIcon={<SaveIcon />}
>
Save
</Button>
</form>
</React.Fragment>
);
}
谁能帮我发送数据或连接?提前致谢