基本类型组件:
class MyComponent extends React.Component {
constructor(props){
super(props);
this.state={
name:props.name
};
}
}
MyComponent.defaultProps={
name:'default name'
};
功能型组件
const MyFunctionalComponent=(props)=>{
return (
<div>
<p>{props.name}</p>
</div>
);
}
MyFunctionalComponent.defaultProps={
name:'default name'
};