Created
January 21, 2024 12:08
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``` | |
const CustomErrorMessage = (props) => { | |
// state simulation | |
const errorMessage = "Fullname is required" | |
// fun one liner | |
// return props.children?.(errorMessage) || <span>{errorMessage}</span> | |
if (props.children) { | |
return props.children(errorMessage) | |
} else { | |
return ( | |
<span>{errorMessage}</span> | |
) | |
} | |
} | |
export function App(props) { | |
return ( | |
<div className='App'> | |
<CustomErrorMessage> | |
{ | |
(errorMessage) => { | |
return ( | |
<h1>😣 {errorMessage}</h1> | |
) | |
} | |
} | |
</CustomErrorMessage> | |
<CustomErrorMessage /> | |
<CustomErrorMessage> | |
{ | |
(errorMessage) => { | |
return ( | |
<div> | |
<span>😣 {errorMessage}</span> | |
</div> | |
) | |
} | |
} | |
</CustomErrorMessage> | |
</div> | |
); | |
} | |
``` |
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