js background image style code example

Example 1: css background image

background-image: url("image.png");
background-position: center;
background-repeat: no-repeat;
background-size: cover;

Example 2: js style background image by id

document.getElementById('Demo').style.backgroundImage = "url('Test.png')";

Example 3: js background image

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

Example 4: make image background of div

background-image: url("photographer.jpg");