ASQ.asq-matchable-behavior provides interfaces of managing mappings between two sets.
The element takes care of store mappings in any type, such as one to one, many to many and a to b (a, b are positive integer number).
Set the mode to define the type of mapping. The two sets to be mapped should be defined as descendants elements in light dom. Define selectors using xMatchable and yMatchable to select them.
matchedClass and matchedAttribute define the class and attribute that will be added to the items when they are matched.
asq-matchable-behavior will not store the reference of item directly. Instead it stores the value. The values of items are defined through attrForMatched, which is name by default.