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Tag: setinterval

switching between two colors is not working

What is it that I am missing here so my page switches between these two colors? Thank you ! Answer You’re never changing the value of isBlue, so it’s always false, so you always set white as the background color. Afrer the if/else, invert the flag: E.g.: Side note: “isBlue” seems an odd name for a flag that sets a

countup and countdown loop

I want to count from 3 down to 0 then back up to 3 in a loop. This is kind of “slider” implementation. Everything runs fine until reach the clearInterval from counterry. What am I missing? Answer Use a single loop:

Hold button -> repeat function

I’m trying to achieve something which souldn’t be hard to do, but everything I’ve tried so far hasn’t worked. I have a function that changes a value every time I click a button, and what I want is: when I hold this button, the value should keep changing. This is what I’ve tried and hasn’t worked, setInterval and setTimeout won’t

Wait until setInterval() is done

I would like to add a small dice-rolling effect to my Javascript code. I think a good way is to use the setInterval() method. My idea was the following code (just for testing): Now I would like to wait for the setInterval until it is done. So I added a setTimeout. This code works quite okay. But in my main

How to start and stop/pause setInterval?

I’m trying to pause and then play a setInterval loop. After I have stopped the loop, the “start” button in my attempt doesn’t seem to work : Is there a working way to do this? Answer The reason you’re seeing this specific problem: JSFiddle wraps your code in a function, so start() is not defined in the global scope. Moral

JavaScript setInterval and `this` solution

I need to access this from my setInterval handler How can I access this.prefs in ajax.onload? Answer The setInterval line should look like this:- Edit: The same principle applies to the ” onload “. In this case its common for the “outer” code to do little, it just sets up the request an then sends it. In this case the

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