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Ilya Kantor 2019-05-22 01:14:22 +03:00
parent cfff5c1622
commit db32cd032c
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7-animation/3-js-animation/article.md
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@ -75,7 +75,7 @@ setInterval(animate2, 20); // in different places of the script
setInterval(animate3, 20);
```
These several independent redraws should be grouped together, to make the redraw easier for the browser (and hence smoother for people).
These several independent redraws should be grouped together, to make the redraw easier for the browser and hence load less CPU load and look smoother.
There's one more thing to keep in mind. Sometimes when CPU is overloaded, or there are other reasons to redraw less often (like when the browser tab is hidden), so we really shouldn't run it every `20ms`.