嘿,有谁知道为什么他们没有被识别出来
Hey, does anyone know why they are not identified
r
t
c
和 Addroom component
中的 setRooms
没有被识别,有人知道为什么吗?
谢谢..
App.js
import Addroom from './components/Addroom.js';
import './App.css';
function App() {
const [rooms, setRooms] = useState([{name: 'Room A',type: '',color:'',},{name: 'Room B',type: '',color:'',},{name: 'Room C',type: '',color:'',}]);
const addRoom=(n,t)=>{
setRooms([...rooms,{name:n,type:t}])
}
return (
<div className="App">
<h2>My Smart House</h2>
{rooms.map((e)=>{
return <Addroom n={e.room} t={e.type} c={e.color} add={addRoom}/>
})}
</div>
);
}
export default App;
Addroom.js
export default function Addroom(props) {
const [name, setName]= useState('');
const [type, setType]= useState('');
return (
<div>
<h1>Room: {r.props}</h1>
<h3>Type: {t.props}</h3>
<h4>Color: {c.props}</h4>
<button onClick={()=>setRooms()}></button>
<input onChange={(e)=>{setName(e.target.value)}} placeholder="name"/><br/>
<input onChange={(e)=>{setType(e.target.value)}} placeholder="type"/><br/>
<button onClick={()=>{props.add(name,type)}}>Add</button>
</div>
)
}
r
t
c
和 Addroom component
中的 setRooms
没有被识别,有人知道为什么吗?
谢谢..
App.js
import Addroom from './components/Addroom.js';
import './App.css';
function App() {
const [rooms, setRooms] = useState([{name: 'Room A',type: '',color:'',},{name: 'Room B',type: '',color:'',},{name: 'Room C',type: '',color:'',}]);
const addRoom=(n,t)=>{
setRooms([...rooms,{name:n,type:t}])
}
return (
<div className="App">
<h2>My Smart House</h2>
{rooms.map((e)=>{
return <Addroom n={e.room} t={e.type} c={e.color} add={addRoom}/>
})}
</div>
);
}
export default App;
Addroom.js
export default function Addroom(props) {
const [name, setName]= useState('');
const [type, setType]= useState('');
return (
<div>
<h1>Room: {r.props}</h1>
<h3>Type: {t.props}</h3>
<h4>Color: {c.props}</h4>
<button onClick={()=>setRooms()}></button>
<input onChange={(e)=>{setName(e.target.value)}} placeholder="name"/><br/>
<input onChange={(e)=>{setType(e.target.value)}} placeholder="type"/><br/>
<button onClick={()=>{props.add(name,type)}}>Add</button>
</div>
)
}