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icons : string
ids : string
items : string
Displayed collection of items: (<view1> <a11> ... <a1N>) ... (<viewN> <aN1> ... <aNM>)|(@ <a1> ... <aN>)|(@@ <class>)
<empty> - the same as (@) in Forms; no data in other situations
(ViewName1 assoc1 ... assocN) ... (ViewNameM assoc1 ... assocX) - collection relative to the items of the specified views; constrained by all the association paths
(@ assoc1 ... assocN) - collection relative to the Layout's model items
(@@ ClassName) - instances of the class specified by ClassName
names : string
order : string
Item order specification: ((<attr1> . #t|#f) ... (<attrN> . #t|#f)
List of attributes or attribute and boolean pairs to indicate ascending (#t) or descending (#f).
((name . #t) (company . #f))
sort : ComboSortType
Set to "server" to perform sort on the server, "client" to perform sort on the client when order expression is not supported by the data source
| Valid values based on“string”. | |
|---|---|
| client |
The model will be sorted on the client. |
| server |
The model will be sorted on the server. |
texts : string
visible : string
where : string
Logical expression that the items must satisfy. If quasiquoted, it is expanded on the client every time the model is (re-)loaded.
Special local variable this (=controller) is provided by the framework for the function
Constant where expression:
(= (@ firstName) "Joe")
Function returning where clause:
`(generate-where-clause this "EntityId")
In a library:
(define (generate-where-clause controller var)
...
)