| --- |
| id: query-keys |
| title: Query Keys |
| ref: docs/framework/react/guides/query-keys.md |
| |
| --- |
| |
| [//]: # 'Example' |
|
|
| ```ts |
| // A list of todos |
| injectQuery(() => ({ queryKey: ['todos'], ... })) |
| |
| // Something else, whatever! |
| injectQuery(() => ({ queryKey: ['something', 'special'], ... })) |
| ``` |
|
|
| [//]: # 'Example' |
| [//]: # 'Example2' |
|
|
| ```ts |
| // An individual todo |
| injectQuery(() => ({queryKey: ['todo', 5], ...})) |
| |
| // An individual todo in a "preview" format |
| injectQuery(() => ({queryKey: ['todo', 5, {preview: true}], ...})) |
| |
| // A list of todos that are "done" |
| injectQuery(() => ({queryKey: ['todos', {type: 'done'}], ...})) |
| ``` |
|
|
| [//]: # 'Example2' |
| [//]: # 'Example3' |
|
|
| ```ts |
| injectQuery(() => ({ queryKey: ['todos', { status, page }], ... })) |
| injectQuery(() => ({ queryKey: ['todos', { page, status }], ...})) |
| injectQuery(() => ({ queryKey: ['todos', { page, status, other: undefined }], ... })) |
| ``` |
|
|
| [//]: # 'Example3' |
| [//]: # 'Example4' |
|
|
| ```ts |
| injectQuery(() => ({ queryKey: ['todos', status, page], ... })) |
| injectQuery(() => ({ queryKey: ['todos', page, status], ...})) |
| injectQuery(() => ({ queryKey: ['todos', undefined, page, status], ...})) |
| ``` |
|
|
| [//]: # 'Example4' |
| [//]: # 'Example5' |
|
|
| ```ts |
| todoId = signal(-1) |
| |
| injectQuery(() => ({ |
| enabled: todoId() > 0, |
| queryKey: ['todos', todoId()], |
| queryFn: () => fetchTodoById(todoId()), |
| })) |
| ``` |
|
|
| [//]: # 'Example5' |
| [//]: # 'Materials' |
| [//]: # 'Materials' |
|
|
