New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

第四节 DOM操作中 Refs小节内的代码有错误 #7

Open

comeriven opened this issue Apr 23, 2017 · 0 comments

comeriven commented Apr 23, 2017

https://hulufei.gitbooks.io/react-tutorial/content/dom.html

Refs 小节中
class App extends Component {
constructor() {
return { userInput: '' };
}

这里应改为
constructor(props) {
super(props)
this.state = {
userInput: ''
}
}

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment