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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2017-04-25 17:20:45 +03:00
parent 5342d3e7ca
commit 0edc34f470
1 changed files with 8 additions and 3 deletions
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11
ui (gen4)/lib/toggler.js
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@ -107,8 +107,13 @@
// state_accessor(<elem>, <new-state>) // state_accessor(<elem>, <new-state>)
// -> <new-state> // -> <new-state>
// //
// `this' within <state_accessor> is set to toggler's context. // `this' within state_accessor is set to toggler's context.
// //
// The value returned by state_accessor is returned by the toggler. To pass
// control over the return value back to the Toggler logic when setting
// the state (i.e. when <new_state> is passed) state_accessor has to
// return null.
//
// NOTE: for single state toggling, 'none' will get passed to // NOTE: for single state toggling, 'none' will get passed to
// state_accessor to indicate an "empty" state... // state_accessor to indicate an "empty" state...
// NOTE: if elem is a function it will be called in the same context as // NOTE: if elem is a function it will be called in the same context as
@ -257,7 +262,7 @@ function(elem, state_accessor, states, callback_a, callback_b){
// pre callback... // pre callback...
if(callback_pre != null){ if(callback_pre != null){
if(callback_pre.apply(this, [action, e].concat(args)) === false){ if(callback_pre.apply(this, [action, e].concat(args)) === false){
//return // return current state...
return func.call(this, '?') return func.call(this, '?')
} }
} }