Video Autoplay
Testing Video Playback with Autoplay and Start Time Options
September 22, 2025
Samantha Monty
Chair for Human-Computer Interaction, University of Würzburg

Video Autoplay Overview

Slides

  • Video without autoplay
  • Video with autoplay
  • Video with start time as attribute
  • Autoplay on with start time as fragment
  • Native video tag

Source Code

## Slides

- Video without autoplay
- Video with autoplay
- Video with start time as attribute
- Autoplay on with start time as fragment
- Native video tag

Autoplay Off

Source Code

![](pacman-perfect-game.mp4){.controls
 width="50%"}

Autoplay On

Source Code

![](pacman-perfect-game.mp4){.controls .autoplay 
width="50%"}

Autoplay Off with Start Time as Attribute

Source Code

![](pacman-perfect-game.mp4){.controls width="50%" 
start="200"}

Autoplay On with Start Time as Fragment

Source Code

![](pacman-perfect-game.mp4#t=200){.controls 
.autoplay width="50%"}

Native Video Tag

Source Code

```{=html}
<video style="width:50%;" 
src="pacman-perfect-game.mp4#t=200" 
controls data-autoplay>
</video>

```