My solutions

So for the JavaScript refactor challenge I wanted to see if I could use all of the loop methods that we learned so I did one for the while-loop the do-while-loop and the for-loop. here are my solutions.

For loop

var html = '';
var red;
var green;
var blue;
var rgbColor;
var counter = 0;

for ( var j = 0; j < 10; j += 1 ) {
  red = Math.floor(Math.random() * 256 );
  green = Math.floor(Math.random() * 256 );
  blue = Math.floor(Math.random() * 256 );
  rgbColor = 'rgb(' + red + ',' + green + ',' + blue + ')';
  html += '<div style="background-color:' + rgbColor + '"></div>';
}

document.write( html);

While loop

var html = '';
var red;
var green;
var blue;
var rgbColor;
var counter = 0;

while (counter < 10 ) {
red = Math.floor(Math.random() * 256 );
green = Math.floor(Math.random() * 256 );
blue = Math.floor(Math.random() * 256 );
rgbColor = 'rgb(' + red + ',' + green + ',' + blue + ')';
html += '<div style="background-color:' + rgbColor + '"></div>';
counter +=1;
}
document.write(html);

Do while loop

var html = '';
var red;
var green;
var blue;
var rgbColor;
var counter = 0;

do {
  red = Math.floor(Math.random() * 256 );
  green = Math.floor(Math.random() * 256 );
  blue = Math.floor(Math.random() * 256 );
  rgbColor = 'rgb(' + red + ',' + green + ',' + blue + ')';
  html += '<div style="background-color:' + rgbColor + '"></div>';
  counter += 1;
} while ( counter < 10 )
document.write(html);

It would be nice to have some feedback. Thanks

Also since I started the JavaScript course Dave McFarland has been using the document and mostly the console to log messages. Then he jumped into targeting element in the html and putting things like divs on a page. That's cool and all, but when I take a look at the CSS for these styles I'm so overwhelmed. Is there a course that teaches more or such advance CSS styling and for the color divs and generating a random color, since we've only generated random numbers. I looked at the code and I get about 50% of it. I'm just saying I always thought there was a way to generate random anything, but I assumed there was like a different random generator block of code, but the code is still the basic syntax for generating a random number from 0 to 256 and then he put the result of each color r g b into a rgb string with quotes and + symbols all over the place. that's where I got lost. are there courses or sites that teach how to generate other random stuff how to do most of what he's doing in the more advance areas of JavaScript?