Annotations API Methods
once()
Just like on()
, but causes the bound callback to only fire once before being removed. Handy for saying "the next time that X happens, do this only once".
Examples
itemsApp.assessApp().annotationsApp().once('texthighlight:add', function () {
// onTextHighlight callback
});
Arguments
-
eventName string
The name of the event that the callback will be bound to.
-
callback function
The function that will be invoked when the specified event is triggered.
-
context object
The context for which the callback should be invoked.
Return value
None (undefined
).