04-state/11-computed-write.tsx
Computed Write
Example
Official Cake20 View example for computed write.
export const data = {
firstName: "Cake",
lastName: "Twenty",
};
export const computed = {
fullName: {
get: () => `${data.firstName} ${data.lastName}`,
set(value: string) {
const [firstName = "", ...lastName] = value.trim().split(/\s+/);
data.firstName = firstName;
data.lastName = lastName.join(" ");
},
},
};
export default () => <input class="rounded border p-2" bind={computed.fullName} />;