1.基本写法:
(1)
import React from 'react'; class Login extends React.Component{ render(){ return( <div></div> ) } } export default Login;
(2)
import React,{Component} from 'react'; class Login extends Component{ render(){ return( <div><div> ) } } export default Login;
2.使用变量:
import React from 'react'; class Login extends React.Component{ render(){ let name='React'; return( <div>Hello,{name}</div> ) } } export default Login;
3.Props: