Function getUp

getUp(key, settings?): ControlLike | null
Retrieves the UpObject associated with the provided key, which can be an element's GUID, ID or HTMLElement.

The UpObject is a unique control object used for interacting with older controls.
Parameters
- key: string | HTMLElement
  
  The GUID, ID or HTMLElement of the element.
- settings: Partial<ControlContext> = ...
Returns ControlLike | null
The UpControl-like object corresponding to the first HTML element found.
Deprecated
⚠️ Please use the newer function getControl instead, as it can handle both older and newer controls.

Example
```
// Retrieve the control object using the GUID of an element
ix.util.getUp("<ELEMENT-GUID>");
```