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futurise / interval
interval(
duration,callback):Unregister
Calls callback at least every duration milliseconds. Returns a function that stops future calls of callback.
If the duration is 0, it uses requestAnimationFrame if available.
• duration: number
Minimum duration of each interval in milliseconds.
• callback
Called at the end of each interval.
Function that cancels the interval.
interval(
duration):Register<ListenerTimer,undefined>
Returns a function that registers a callback to be called at least every duration milliseconds.
If the duration is 0, if uses requestAnimationFrame if available.
The interval is set during this call.
• duration: number
Minimum duration of each interval in milliseconds.
Register<ListenerTimer, undefined>
Function that registers a callback to call at each elapsed interval, and returns a function that unregisters it. If the latter function unregisters the last callback, it clears the interval. When registering a callback on a cleared interval, throws an Error exception.