【发布时间】:2020-03-29 16:09:16
【问题描述】:
我在应用程序中使用 ReactJs,我需要针对我的所有字段添加验证。
我想添加对姓名、电话号码、电子邮件、密码和确认密码的验证。
当有人在这些字段中输入一些无效数据时,验证消息应与字段一起显示。
import React from 'react';
import Button from '@material-ui/core/Button';
import TextField from '@material-ui/core/TextField';
import FormControlLabel from '@material-ui/core/FormControlLabel';
import Checkbox from '@material-ui/core/Checkbox';
import Link from '@material-ui/core/Link';
import Grid from '@material-ui/core/Grid';
import { makeStyles } from '@material-ui/core/styles';
import Container from '@material-ui/core/Container';
const useStyles = makeStyles((theme) => ({
paper: {
display: 'flex',
flexDirection: 'column',
}
}));
export default function RegisterForm() {
const classes = useStyles();
return (
<Container component="main" maxWidth="xs">
<div className={classes.paper}>
<form >
<Grid container spacing={2}>
<Grid item xs={12} sm={6}>
<TextField
autoComplete="name"
name="name"
variant="outlined"
required
error
fullWidth
id="name"
label="Name"
autoFocus
/>
</Grid>
<Grid item xs={12}>
<TextField
variant="outlined"
required
fullWidth
id="email"
label="Email Address"
name="email"
autoComplete="email"
/>
</Grid>
<Grid item xs={12}>
<TextField
variant="outlined"
required
fullWidth
name="password"
label="Password"
type="password"
id="password"
autoComplete="password"
/>
</Grid>
<Grid item xs={12}>
<TextField
variant="outlined"
required
fullWidth
name="repeatpassword"
label="Repeat Password"
type="password"
id="repeatpassword"
autoComplete="repeat-password"
/>
</Grid>
</Grid>
<Button
type="submit"
fullWidth
variant="contained"
color="primary"
className={classes.submit}
>
Create
</Button>
</form>
</div>
</Container>
);
}
我是反应新手。我应该在我的代码中做什么?
我从这里获取了菜单和卡片的示例代码:https://material-ui.com
Application built with
{
"react": "16.13.0",
"react-dom": "^16.13.0",
"react-redux": "^7.2.0",
"redux": "^4.0.4"
"@material-ui/core": "^4.9.5"
}
我面临的问题是以下功能出错:
<TextField
autoComplete="name"
name="name"
variant="outlined"
required
error
fullWidth
id="name"
label="Name"
autoFocus
/>
文本字段上方显示表单提交时所需的验证错误,但这不是我想要实现的。我想根据推荐的方法自定义电子邮件的验证和验证消息、确认电子邮件、电话号码、密码和确认密码。
我尝试按照指南查找示例实现,但找不到解决问题的推荐方法。
【问题讨论】:
标签: reactjs material-ui