Raster.findParentExpando( element, expandoName [, all] )
Scans up the DOM herachy starting at the given
element
searching for the first parent having the given expando name, then
returns the value of the expando.
If the
all argument is set to
true, the function searches
and collect all matching expandos (not just the first match), and returns
an array containing all expandos found, or an empty array if no matches
were found.
Parameters
| Name |
Type |
|
Description |
| element |
object |
|
DOM Element where the search starts |
| expandoName |
string |
|
Name of the expando to be looked up.
This value is case sensitive. |
| all |
boolean |
optional |
True scans all parents and returns an
array with all the matching parents having the
requested expando. False (or omitting this argument)
returns only the first match. |
Returns
| Type |
Description |
| object |
Nullall is specified, list of
all expando matches found. An empty array if no matches are found. |
