# Style with js

**URL:** <https://forum.kirupa.com/t/style-with-js/640823>\
**Category:** web dev\
**Created:** [October 12, 2019, 3:22pm UTC](https://forum.kirupa.com/t/style-with-js/640823 "2019-10-12T15:22:23Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Rajesh\_Pardhan](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/rajesh_pardhan/32/10237_2.png) [@Rajesh\_Pardhan](https://forum.kirupa.com/u/Rajesh_Pardhan)\
**Post date:** [October 12, 2019, 3:22pm UTC](https://forum.kirupa.com/t/style-with-js/640823/1 "2019-10-12T15:22:23Z")

</div>

Dear jeeks please convert following css to js.  
And… / or…  
how to use css var in this code?

```css
@keyframes example {
 
 from {
 transform: rotate(var(--rotateDeg));
 } to {
 transform: rotate(360deg);
}

```