8.3. Provide a way of controlling the progress and volume of all video and audio content

The following controls must be included with all video and audio content:


It is very useful to display information concerning the current position and total duration of the video or the audio content, and a method of moving forwards or backwards in the video (progress bar, fast forward/fast backward buttons, etc.).

This video player example include the following buttons: play/pause, sound on/off, and volume control. And a bar to control its progress.


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