# If preloader

**URL:** <https://forum.kirupa.com/t/if-preloader/73761>\
**Category:** Uncategorized\
**Created:** [December 20, 2004, 9:27am UTC](https://forum.kirupa.com/t/if-preloader/73761 "2004-12-20T09:27:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![elwatie](https://avatars.discourse-cdn.com/v4/letter/e/a587f6/32.png) [@elwatie](https://forum.kirupa.com/u/elwatie)\
**Post date:** [December 20, 2004, 9:27am UTC](https://forum.kirupa.com/t/if-preloader/73761/1 "2004-12-20T09:27:38Z")

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i have a problem here…i made an animation for my preloader.it’s 5 boxes and i want it to change color one by one everytime when the load percent reached like 20%,40% and so on…can i use if(Math.floor(perc) == loaded percent) function or there’s some other solution for this??