Meta

A service that can be used to get and add meta tags.

class Meta {
  addTag(tag: MetaDefinition, forceCreation: boolean = false): HTMLMetaElement | null
  addTags(tags: MetaDefinition[], forceCreation: boolean = false): HTMLMetaElement[]
  getTag(attrSelector: string): HTMLMetaElement | null
  getTags(attrSelector: string): HTMLMetaElement[]
  updateTag(tag: MetaDefinition, selector?: string): HTMLMetaElement | null
  removeTag(attrSelector: string): void
  removeTagElement(meta: HTMLMetaElement): void
}

Methods

addTag()
addTag(tag: MetaDefinition, forceCreation: boolean = false): HTMLMetaElement | null Parameters tag MetaDefinition forceCreation boolean Optional. Default is false. Returns HTMLMetaElement | null

addTags()
addTags(tags: MetaDefinition[], forceCreation: boolean = false): HTMLMetaElement[] Parameters tags MetaDefinition[] forceCreation boolean Optional. Default is false. Returns HTMLMetaElement[]

getTag()
getTag(attrSelector: string): HTMLMetaElement | null Parameters attrSelector string Returns HTMLMetaElement | null

getTags()
getTags(attrSelector: string): HTMLMetaElement[] Parameters attrSelector string Returns HTMLMetaElement[]

updateTag()
updateTag(tag: MetaDefinition, selector?: string): HTMLMetaElement | null Parameters tag MetaDefinition selector string Optional. Default is undefined. Returns HTMLMetaElement | null

removeTag()
removeTag(attrSelector: string): void Parameters attrSelector string Returns void

removeTagElement()
removeTagElement(meta: HTMLMetaElement): void Parameters meta HTMLMetaElement Returns void