<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>title</title>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
</head>
<body>
<const formSettings = {
fields: [
{
name: 'fullName',
type: 'text',
defaultValue: null,
},
{
name: 'password',
type: 'password',
defaultValue: null,
},
{
name: 'email',
type: 'email',
defaultValue: null,
},
],
}>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>title</title>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
</head>
<body>
<const fallbackData = {
name: null,
email: null,
password: null,
};
export const UserSettingsForm = (onSubmit) => {
const [formData, setFormData] = useState(fallbackData);
const handleSubmit = () => {
onSubmit(formData);
}
return (
<Form onChange={setFormData} value={formData}>
<TextInput name="fullName">
<TextInput name="password" mask="password" type="password">
<TextInput name="fullName" mask="email">
<Button onClick={handleSubmit}>Save</Button>
</Form>
);
};>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>title</title>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
</head>
<body>
<export const Form = ({
children, data, onChange: onFormDataChange,
}) => {
const handleChange = useCallback(async (field, value) => onFormDataChange({ ...formData, [field]: value }), [data]);
const childMapper = useCallback((child) => {
if (!child.props) return child;
const { name, children: nestedChildren } = child.props;
const newChildren = React.Children.map(nestedChildren, childMapper);
if (name in Object.keys(formData)) {
return React.cloneElement(child, {
onChange: async (val) => { handleChange(name, val); },
value: formData[namePart],
children: newChildren,
});
} else if (newChildren) {
return React.cloneElement(child, { children: newChildren });
}
return child;
}, [formData, children]);
const mappedChildren = React.Children.map(children, childMapper);
return mappedChildren;
);
};>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>title</title>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
</head>
<body>
<export const UserSettingsForm = (onSubmit) => {
const [formData, setFormData] = useState(fallbackData);
const handleSubmit = () => {
onSubmit(formData);
}
return (
<Form onChange={setFormData} value={formData}>
<FormField name="fullName" type="text">
<FormField name="password" mask="password" type="password">
<FormField name="fullName" mask="email" type="text">
<Button onClick={handleSubmit}>Save</Button>
</Form>
);
};
export const Form = ({
children, data, onChange: onFormDataChange,
}) => {
const handleChange = useCallback(async (field, value) => onFormDataChange({ ...formData, [field]: value }), [data]);
const childMapper = useCallback((child) => {
if (child.type !== FormField) return child;
const { name } = child.props;
if (name in Object.keys(formData)) {
return React.cloneElement(child, {
onChange: async (val) => { handleChange(name, val); },
value: formData[namePart],
children: newChildren,
});
}
return child;
}, [formData, children]);
const mappedChildren = React.Children.map(children, childMapper);
return mappedChildren;
);
};>
</body>
</html>