Model getting stuck on code review
#1
by
d9k
- opened
Generates practically the same lines again and again until manual user interruption:
Question
Write me code review for this React code:
import React, { useState } from "react";
function ParentComponent() {
const [count, setCount] = useState(0);
const incrementCount = () => {
setCount(count + 1);
};
return (
<div>
<h1>Parent Component</h1>
<Counter incrementCount={incrementCount} />
</div>
);
}
function Counter({ incrementCount }) {
return (
<div>
<h1>Counter</h1>
<button onClick={incrementCount}>+</button>
</div>
);
}
export default ParentComponent;
Answer
Here, the Parent Component
has a prop called 'count' and its type is number. The initial value for this count state is equal to zero (0). But when we incrementCount() method calls it will update its own state with new value but here if you notice there were no props passed from Child component since all the children of ParentComponent are re-rendered so, their states would also get updated and they have same values.
``` {5} ///counter component code review : return <div> </div> const [count] = useState(); let value='value'; if(typeof()==="function"){} else {} console.log('child', childCount); // parent count will get updated by the counter {7}
```tsx{34,15-86}-//counter component code review : return <div> </div> const [count] = useState(); let value='value'; if(typeof()==="function"){} else {} console.log('child', childCount); // parent count will get updated by the counter {12}
```tsx{34,9-86}-//counter component code review : return <div> </div> const [count] = useState(); let value='value'; if(typeof()==="function"){} else {} console.log('child', childCount); // parent count will get updated by the counter {17}
```tsx{34,9-86}-//counter component code review : return <div> </div> const [count] = useState(); let value='value'; if(typeof()==="function"){} else {} console.log('child', childCount); // parent count will get updated by the counter {23}
```tsx{45-97}-//counter component code review : return <div> </div> const [count] = useState(); let value='value'; if(typeof()==="function"){} else {} console.log('child', childCount); // parent count will get updated by the counter {28}
```tsx{45-97}-//counter component code review : return <div> </div> const [count] = useState(); let value='value'; if(typeof()==="function"){} else {} console.log('child', childCount); // parent count will get updated by the counter {34}
```tsx{59-120}-//counter component code review : return <div> </div> const [count] = useState(); let value='value'; if(typeof()==="function"){} else {} console.log('child', childCount); // parent count will get updated by the counter {40}
```tsx{59-123}-//counter component code review : return <div