| definition: |
wCheckBool :: [HtmlExp] -> WuiSpec Bool
wCheckBool hexps =
WuiSpec (head, "?", const True)
(checkLegalInput checkWidget)
(\wparams -> conditionOf wparams)
(\env wst -> env (state2cgiRef wst)=="True")
where
checkWidget render v = let ref free in
(render [inline ((if v then checkedBox else checkBox) ref "True" : hexps)],
cgiRef2state ref)
|
| demand: |
no demanded arguments |
| deterministic: |
possibly non-deterministic operation |
| documentation: |
A widget to select a Boolean value via a check box. The first argument are HTML expressions that are shown after the check box. The result is True if the box is checked. |
| failfree: |
<FAILING> |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_) |-> {WuiSpec}}
|
| name: |
wCheckBool |
| precedence: |
no precedence defined |
| result-values: |
{WuiSpec}
|
| signature: |
[HTML.Base.HtmlExp] -> WuiSpec Prelude.Bool |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
possibly non-reducible on same data term |