javascript change background color based on value code example

Example 1: javascript change background color

document.body.style.backgroundColor = "yellow";

Example 2: JavaScript Change Background Color

var element = document.body;
element.style.backgroundColor = "blue";

Example 3: javascript change background color

function changeBackground(color) {
   document.body.style.background = color;
}

window.addEventListener("load",function() { changeBackground('red') });

Example 4: javascript change font color based on value

//This is in RGB since it's the one I'm most used to
function FontColor(r,g,b,textHolder){
	textHolder.style.color = "rgb("+r+","+g+","+b+")"
}

//This will make the font color of the "text" box yellow
const text = document.getElementById("TextHolder")
FontColor(255,255,0,text)