Methods
requestAnimationFrame(callback) → {Number}
This is a simple streamlined, vendor-cascading version of window.requestAnimationFrame with a timeout fallback in case the functionality is missing from the browser.
Parameters:
| Name | Type | Description |
|---|---|---|
callback |
function | the code to execute once the browser has assigned an execution slot for it |
- Source:
- See:
-
- raf
- cancelAnimationFrame
- caf
Throws:
error if callback is not a function
Returns:
either the id of the requestAnimationFrame or the internal timeout, both are cancellable via cancelAnimationFrame
- Type
- Number
Example
const requestId = requestAnimationFrame(function(){ window.body.style.opacity = 0; });