四、路由组件与一般组件
1.写法不同：一般组件：<Demo/>路由组件：<Route path="/demo" component={Demo}/>2.存放位置不同：一般组件：components路由组件：pages3.接收到的props不同：一般组件：写组件标签时传递了什么，就能收到什么路由组件：接收到三个固定的属性history:go: ƒ go(n)goBack: ƒ goBack()goForward: ƒ goForward()push: ƒ push(path, state)replace: ƒ replace(path, state)location:pathname: "/about"search: ""state: undefinedmatch:params: {}path: "/about"url: "/about"
