Function scrollToTop

scrollToTop(
    container?: HTMLElement | Window,
    behavior?: ScrollBehavior,
    offset?: number,
): void
Scrolls the specified container to the top.

Supports window or any HTMLElement with optional smooth scrolling and offset. Falls back to instant scroll if smooth scrolling is not supported.
Parameters
- container: HTMLElement | Window = window
  Scroll container (window or HTMLElement). Defaults to window.
- behavior: ScrollBehavior = "smooth"
  Scroll behavior: "smooth" or "auto". Defaults to "smooth".
- offset: number = 0
  Optional offset from top. Can be negative. Defaults to 0.
Returns void
Example
```
scrollToTop(); // Scroll window smoothly to top

const container = document.querySelector("#chat");
if (container) scrollToTop(container, "auto", -20); // Scroll a div instantly with offset
```
Since
1.2.0
- Defined in browser/scrollToTop.ts:22