---
title: "Code Scroll To Line"
description: "The camera scrolls a long file to bring a target line to center and spotlights it — for walking through real modules."
mode: "frame"
---
import { CatalogDetail, CatalogSlot } from "/snippets/catalog-detail.jsx";
import { InstallCommand } from "/snippets/install-command.jsx";
Code Scroll To Line
The camera scrolls a long file to bring a target line to center and spotlights it — for walking through real modules.
```html code-scroll.html
Code Scroll To Line
fetchWithRetry.js — Code Scroll To Line
```
That writes one file: `compositions/code-scroll.html`.
## Add it to your video
It runs for 6 seconds at 1920×1080. Paste this into your composition:
```html index.html
```
Move it in time with `data-start`. Put it on a different timeline row with
`data-track-index`. See [data attributes](/concepts/data-attributes) for the rest.
{/* hf:generated-footer */}
Tagged `code` `code-animation` `scroll` `developer`.
## Related topics
- [Browse the complete Catalog](/catalog)
- [Add assets and Catalog items in the browser editor](/studio/assets-and-blocks)
- [Put blocks together into one video](/concepts/compositions)