change background with js code example

Example 1: change background with js

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

Example 2: change background with js

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

Example 3: change background with js

document.body.style.background = "#f3f3f3 url('img_tree.png') no-repeat right 
top";

Example 4: change background with js

document.body.style.background;

Example 5: change background with js

document.body.style.backgroundPosition = "top right";

Example 6: change background with js

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

Example 7: change background with js

object.style.background

Example 8: change background with js

document.getElementById("myDIV").style.background = "url('smiley.gif') blue repeat-x center";

Example 9: change background with js

document.body.style.backgroundRepeat = "repeat-y";

Example 10: change background with js

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