one(...)
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one(evt : string, func : (...params : any[]) => void) : this;
Attaches a single-use handler function to an event. The handler will only be called the first time the event is triggered.
Parameters
Section titled “Parameters”Parameter | Type | Description |
---|---|---|
evt | string | The name of the event to attach to. |
func | function | The function to be called when the event is triggered. |
Returns
Section titled “Returns”this
Example
Section titled “Example”myobject.one("pointerdown", myHandler);
function myHandler() { // This function is called the first time the user taps on myobject}