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fix(learn): Clear form error on new input in City Quiz examples #8128

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fix(learn): Clear form error on new input in City Quiz examples #8128

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4 changes: 3 additions & 1 deletion src/content/learn/managing-state.md
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@ export default function Form() {
const [answer, setAnswer] = useState('');
const [error, setError] = useState(null);
const [status, setStatus] = useState('typing');
const showError = status === 'typing' && error && answer === error.failedAnswer;

if (status === 'success') {
return <h1>That's right!</h1>
Expand All @@ -49,6 +50,7 @@ export default function Form() {
} catch (err) {
setStatus('typing');
setError(err);
setError({ message: err.message, failedAnswer: answer });
}
}

Expand All @@ -75,7 +77,7 @@ export default function Form() {
}>
Submit
</button>
{error !== null &&
{showError &&
<p className="Error">
{error.message}
</p>
Expand Down
6 changes: 4 additions & 2 deletions src/content/learn/reacting-to-input-with-state.md
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,7 @@ async function handleFormSubmit(e) {
}

function handleTextareaChange() {
hide(errorMessage);
if (textarea.value.length === 0) {
disable(button);
} else {
Expand Down Expand Up @@ -414,6 +415,7 @@ export default function Form() {
const [answer, setAnswer] = useState('');
const [error, setError] = useState(null);
const [status, setStatus] = useState('typing');
const showError = status === 'typing' && error && answer === error.failedAnswer;

if (status === 'success') {
return <h1>That's right!</h1>
Expand All @@ -427,7 +429,7 @@ export default function Form() {
setStatus('success');
} catch (err) {
setStatus('typing');
setError(err);
setError({ message: err.message, failedAnswer: answer });
}
}

Expand All @@ -454,7 +456,7 @@ export default function Form() {
}>
Submit
</button>
{error !== null &&
{showError &&
<p className="Error">
{error.message}
</p>
Expand Down