Function getAttribute

getAttribute(attributeName: string, from: undefined | Element, ...path: readonly (string | number)[]): string | undefined
Returns
The value of the attribute. Or undefined if there are any problems.
Parameters
- attributeName: string
  
  The name of the attribute we want to read.
- from: undefined | Element
  
  Start the search from this Element.
- Rest ...path: readonly (string | number)[]
  
  We use followPath() to find an Element then we look for the attribute there. Leave this empty to look for the attribute directly in from.
Returns string | undefined
- Defined in misc.ts:156