# Scroll Tracking

```html
<section data-ed-scroll="pricing_viewed">…</section>
<section data-ed-scroll="testimonials_viewed" data-ed-scroll-threshold="0.75">…</section>
<section
  data-ed-scroll="content_engaged"
  data-ed-scroll-threshold="0.5"
  data-ed-scroll-delay="2000"
>…</section>
```

Threshold is 0–1. Delay is milliseconds. Extra `data-ed-scroll-*` params are allowed (for example `data-ed-scroll-section-name`).