finished tic tac toe #7
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| @@ -1,0 +1,31 @@ | |||
| .symbol { | |||
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Each of your styles aligns to a classname referenced in your app. 💯
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| const App = () => { | ||
| return <div>A tic-tac-toe game</div>; | ||
| return ( |
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Each of this app's components renders a logical child component. Using modules generally results in code that is easier to read and maintain. 💯
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| <Squares click={() => clickHandler(0)} value={boardState[0]}/> | ||
| <Squares click={() => clickHandler(1)} value={boardState[1]}/> | ||
| <Squares click={() => clickHandler(2)} value={boardState[2]}/> | ||
| </div> | ||
| <div className="rows"> | ||
| <Squares click={() => clickHandler(3)} value={boardState[3]}/> | ||
| <Squares click={() => clickHandler(4)} value={boardState[4]}/> | ||
| <Squares click={() => clickHandler(5)} value={boardState[5]}/> | ||
| </div> | ||
| <div className="rows"> | ||
| <Squares click={() => clickHandler(6)} value={boardState[6]}/> | ||
| <Squares click={() => clickHandler(7)} value={boardState[7]}/> | ||
| <Squares click={() => clickHandler(8)} value={boardState[8]}/> | ||
| </div> |
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Having access to boardState gives a perfect opportunity to use .map() to render<Squares/> rather than hardcoding each instance.
| @@ -0,0 +1,5 @@ | |||
| function Squares(props) { | |||
| return ( | |||
| <div className="symbol" onClick={props.click}>{props.value}</div> | |||
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This is just a matter of preference: when using multiple props, the destructuring assignment can be used to help reduce code repetition. This is especially helpful in components with an increased number of props.
Suggested change
| <div className="symbol" onClick={props.click}>{props.value}</div> | |
| const {click, value} = props; | |
| return ( | |
| <div className="symbol" onClick={click}>{value}</div> | |
| ) |
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