change background javascript code example

Example 1: javascript change frame background

window.frames['frameName'].document.body.style.backgroundColor = "#000";

Example 2: JavaScript Change Background Color

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

Example 3: change background with js

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

Example 4: change background with js

document.body.style.backgroundImage = "url('img_tree.png')";

Example 5: change background with js

object.style.background = "color image
repeat attachment position size origin clip|initial|inherit"

Example 6: change background with js

document.body.style.backgroundAttachment = "fixed";