Ngx meta.makecomposedkeyvalmetadefinition
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makeComposedKeyValMetaDefinition() function
Warning: This API is now obsolete.
Use NgxMetaElementsService APIs instead. See custom metadata guide for more info
Creates a key / value meta definition (NgxMetaMetaDefinition) where the key name is composed by several strings joined by a separator.
See also makeKeyValMetaDefinition()
Signature:
makeComposedKeyValMetaDefinition: (names: ReadonlyArray<string>, options?: MakeComposedKeyValMetaDefinitionOptions) => NgxMetaMetaDefinition
Parameters
| Parameter | Type | Description |
|---|---|---|
| names | ReadonlyArray<string> | Names to create they key name |
| options | MakeComposedKeyValMetaDefinitionOptions | (Optional) Options object |
Returns:
Example
For instance, Open Graph's meta definition for property og:title (hence element <meta property='og:title'>) is composed of og and title. Its NgxMetaMetaDefinition could be created with:
const ogTitleMetaDefinition = makeComposedKeyValMetaDefinition(
['og', 'title'],
{
keyAttr: 'property',
separator: ':', // Could be omitted, as it's the default one
}
)