【发布时间】:2020-11-11 08:23:58
【问题描述】:
当我在下面的表格中使用<Button /> 时,它会说
Warning: findDOMNode is deprecated in StrictMode. findDOMNode was passed an instance of RefFindNode which is inside StrictMode. Instead, add a ref directly to the element you want to reference.
即使我使用了 useRef,它仍然显示此警告。那么我可以在不删除索引文件中的
import React, {useRef} from 'react'
import { Button, Container, Form, Input } from 'semantic-ui-react'
import Layout from '../layout/Layout'
const Login = () => {
let btn = useRef(null)
React.useEffect(() => {
console.log(btn);
})
return (
<Layout>
<Container className="auth-form segment">
<Form>
<Form.Field
label="Email"
control={Input}
placeholder="example@gmail.com"
name="email"
/>
<Form.Field
label="Password"
control={Input}
placeholder="Password"
name="password"
type="password"
/>
<Button content="Login" ref={btn} primary/>
</Form>
</Container>
</Layout>
)
}
export default Login
【问题讨论】:
标签: javascript reactjs strict-mode