createCommand(func, canExecute)
Create a Command from a given function, for use with ViewModels.
A Command is a function with an extra
canExecute observable property to determine
whether the command can be executed. When executed, a Command function will check the
value of canExecute and throw if false. It also provides events for when
a command has been or is about to be executed.
| Name | Type | Default | Description |
|---|---|---|---|
func |
function | The function to execute. | |
canExecute |
Boolean |
true
|
optional A boolean indicating whether the function can currently be executed. |