# Setinterval

**URL:** <https://forum.kirupa.com/t/setinterval/199408>\
**Category:** Uncategorized\
**Created:** [September 2, 2006, 3:43am UTC](https://forum.kirupa.com/t/setinterval/199408 "2006-09-02T03:43:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![daytonatkf](https://avatars.discourse-cdn.com/v4/letter/d/9fc29f/32.png) [@daytonatkf](https://forum.kirupa.com/u/daytonatkf)\
**Post date:** [September 2, 2006, 3:43am UTC](https://forum.kirupa.com/t/setinterval/199408/1 "2006-09-02T03:43:04Z")

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can some one explain more detail how a setinterval function work?

if ,

setinterval(f1,1000)  
function f1()  
{  
…  
setinterval(f2,2000)  
function f2()  
{  
…  
}  
}

what will happen , and how is this work? thanks