raf
Last updated
Last updated
requestAnimationFrame polyfill for node and the browser.
Note: The stream/event emitter logic found in versions prior to 1.0.0 can be found in raf-stream.
Install raf
from npm:
Require it like you would any other module:
Download the UMD-bundle from wzrd.in (remember to include the current version number in the filename).
Add it to your AMD module loader config and require it like you would any other module:
<script>
Download the UMD-bundle from wzrd.in (remember to include the current version number in the filename).
Then include it via a script tag:
The API will be available on window.raf
.
Documentation at Mozilla Developer Network, W3 Specification
callback
is the function to invoke in the next frame. handle
is a long integer value that uniquely identifies the entry in the callback list. This is a non-zero value, but you may not make any other assumptions about its value.
handle
is the entry identifier returned by raf()
. Removes the queued animation frame callback (other queued callbacks will still be invoked unless cancelled).
Shorthand to polyfill window.requestAnimationFrame
and window.cancelAnimationFrame
if necessary (Polyfills global
in node).
Alternatively you can require raf/polyfill
which will act the same as require('raf').polyfill()
.
If you provide object
the polyfills are attached to that given object, instead of the inferred global. Useful if you have an instance of a fake window
object, and want to add raf
and caf
to it.
Based on work by Erik Möller, Paul Irish, and Tino Zijdel (https://gist.github.com/paulirish/1579671)
MIT