This is my first real dive into JavaScript. Sure I've used it before, but I've never really written anything from scratch.

Anyway, I'm having a very strange problem that I hope someone can figure out for me.

I'm trying to make the text from a div fade from black to white. Simple, yeah?

The following code works. It will change the color to white, however, the setTimeout time of 500ms is being ignored.

If you use Chrome and look at the JS console, you'll easily see that the doFade() method is being called almost instantaneously, not every 500 milliseconds.

Can anyone explain this?

var started = false;

var newColor;

var div;

var hex = 0;



function fadestart(){

    if (typeof fadestart.storedColor == 'undefined') {

        div = document.getElementById('test');

        fadestart.storedColor = div.style.color;

    }

    if(!started){

        console.log('fadestart');

        newColor = fadestart.storedColor;

        started = true;

        setTimeout(doFade(), 500);

    }

}



function fadestop(){

    console.log('fadestop');

    div.style.color = fadestart.storedColor;

    started = false;

    hex = 0;

}



function doFade(){

    if(hex<=238){

        console.log(hex);

        hex+=17;

        div.style.color=rgb(+hex+,+hex+,+hex+);

        setTimeout(doFade(), 500);

    }

}