How to reconfigure setTimeout on the fly
I’m a big fan of Stack Overflow and I tend to contribute regularly (am currently in the top 0.X%). In this category (stackoverflow) of posts I will will be posting my top rated questions and answers. This, btw, is allowed as explained in the meta thread here.
My question was:
I was wondering if there is a way to set the setTimeout function to different timeout on the fly.
So, for example I check something every 1 second, but if I don’t get an expected result in like 10 seconds I want to “reconfigure” this setTimeout to wait 3 seconds instead of 1.
Here is my code:
var br = 0; var waitInterval = 1000; var sleepInterval = 2000; var waitForNewRace = setInterval( function checkForNewRace(){ if ( $("#data").html() == "1"){ $("#res").html("got it!"); } else{ $("#counter").html(br); if (br++ > 9) waitInterval = 3000; } $("#tst").html(waitInterval); }, waitInterval );
If you want to check it out here is the mentioned code on jsfiddle: http://jsfiddle.net/Hitman666/Vyczj/2/
The answer, by KooiInc, was:
You have to stop the interval and restart it. See this fork of your jsfiddle.
EDIT: I’ve copied your code here in case something happens with your jsfiddle code:
var br = 0; var waitInterval = 1000; var sleepInterval = 2000; function checkForNewRace(){ if ( $("#data").html() == "1"){ $("#res").html("got it!"); } else{ $("#counter").html(br); if (br++ > 5){ clearInterval(waitForNewRace); waitInterval += 1000; if (waitInterval > 10000) waitInterval = 10000; waitForNewRace = setInterval( checkForNewRace, waitInterval ); } } $("#tst").html(waitInterval); } var waitForNewRace = setInterval( checkForNewRace, waitInterval );
Leave a Comment