Properties
CSS
background-attachment
The background-attachment property specifies whether the background image is fixed with regard to the viewport or scrolls along with the containing block.
background-attachment: scroll | fixed | inherit
| Initial: | scroll |
| Applies To: | all elements |
| Inherited: | no |
| Percentages: | NA |
| Media: | visual |
DOM
[window.]document.getElementById("element-id").style.backgroundAttachment = "background-attachment";
