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cc3fc18076
* added packages reference menu item. * removed the draft flag. * Updated docs by running script.
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27 KiB
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title = "@grafana/data" keywords = ["grafana","documentation","sdk","@grafana/data"] type = "docs" +++
@grafana/data package
A library containing most of the core functionality and data types used in Grafana.
Classes
| Class | Description |
|---|---|
| AppendedVectors | This may be more trouble than it is worth. This trades some computation time for RAM -- rather than allocate a new array the size of all previous arrays, this just points the correct index to their original array values |
| AppPlugin | |
| ArrayVector | |
| CircularDataFrame | This dataframe can have values constantly added, and will never exceed the given capacity |
| CircularVector | Circular vector uses a single buffer to capture a stream of values overwriting the oldest value on add.This supports addting to the 'head' or 'tail' and will grow the buffer to match a configured capacity. |
| ConstantVector | |
| CSVReader | |
| DataFrameView | (BETA) This abstraction will present the contents of a DataFrame as if it were a well typed javascript object Vector. |
| DataSourceApi | The main data source abstraction interface, represents an instance of a data sourceAlthough this is a class, datasource implementations do not *yet* need to extend it. As such, we can not yet add functions with default implementations. |
| DataSourcePlugin | |
| FieldCache | |
| FieldConfigEditorBuilder | Fluent API for declarative creation of field config option editors |
| FieldConfigOptionsRegistry | |
| GrafanaPlugin | |
| LanguageProvider | |
| MutableDataFrame | |
| PanelOptionsEditorBuilder | Fluent API for declarative creation of panel options |
| PanelPlugin | |
| Registry | |
| ScaledVector | |
| SortedVector | Values are returned in the order defined by the input parameter |
Enumerations
| Enumeration | Description |
|---|---|
| ColorScheme | |
| CoreApp | |
| CSVHeaderStyle | |
| DataSourceStatus | |
| DataTransformerID | |
| ExploreMode | |
| FieldColorMode | |
| FieldConfigProperty | |
| FieldMatcherID | |
| FieldType | |
| FrameMatcherID | Field name matchers |
| GrafanaThemeType | |
| LoadingState | Represent panel data loading state. |
| LogLevel | Mapping of log level abbreviation to canonical log level. Supported levels are reduce to limit color variation. |
| LogsDedupDescription | |
| LogsDedupStrategy | |
| LogsMetaKind | |
| MappingType | |
| MatcherID | |
| NullValueMode | |
| OrgRole | |
| PluginIncludeType | |
| PluginSignatureStatus | |
| PluginState | |
| PluginType | |
| ReducerID | |
| ThresholdsMode | Display mode |
| VariableOrigin | |
| VariableSuggestionsScope | |
| VizOrientation |
Functions
Interfaces
Namespaces
| Namespace | Description |
|---|---|
| AppEvents | |
| dateMath | |
| PanelEvents | |
| rangeUtil |