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Interactive Video - Automatic scrolling in the list of comments
Page Overview
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1 Initial Problem
When the option "show all comments" is activated all comments/questions show up in chronological order. When not all comments/questions fit into the window "list of comments" users have to manually scroll up and down to follow the active comments according to the actual position of the playhead.
![](./data/docu/mobs/mm_71580/Bildschirmfoto_2019-11-21_um_11.38.48.png?il_wac_token=a6a76c96d2033e0ff355f6f14e9ab9f1a34e8f5b&il_wac_ttl=5&il_wac_ts=1725755028)
2 Conceptual Summary
When the option "show all comments" is activated there should be some sort of automatic scrolling according to the actual position of the playhead in the video. This means that the active comments/questions are always displayed in the "List of comments" window without the user having to scroll up/down manually. This would enable scenarios where a a teacher wants to add structure, additional information or explanations to the video.
![](./data/docu/mobs/mm_71583/Bildschirmfoto_2019-11-21_um_13.45.14.png?il_wac_token=a6a76c96d2033e0ff355f6f14e9ab9f1a34e8f5b&il_wac_ttl=5&il_wac_ts=1725755028)
3 User Interface Modifications
3.1 List of Affected Views
{Please list all views (screens) of ILIAS that should be modified, newly introduced or removed.}
3.2 User Interface Details
{For each of these views please list all user interface elements that should be modified, added or removed. Please provide the textual appearance of the UI elements and their interactive behaviour.}
3.3 New User Interface Concepts
{If the proposal introduces any completely new user interface elements, you might consult UI Kitchen Sink in order to find the necessary information to propose new UI-Concepts. Note that any maintainer might gladly assist you with this.}
4 Technical Information
{The maintainer has to provide necessary technical information, e.g. dependencies on other ILIAS components, necessary modifications in general services/architecture, potential security or performance issues.}
5 Contact
- Author of the Request: Graf, David [dagraf], Universität Bern
- Maintainer: {Please add your name before applying for an initial workshop or a Jour Fixe meeting.}
- Implementation of the feature is done by: {The maintainer must add the name of the implementing developer.}
6 Funding
If you are interest in funding this feature, please add your name and institution to this list.
- …
7 Discussion
8 Implementation
{The maintainer has to give a description of the final implementation and add screenshots if possible.}
Test Cases
Test cases completed at {date} by {user}
- {Test case number linked to Testrail} : {test case title}
Approval
Approved at {date} by {user}.
Last edited: 21. Nov 2019, 13:45, Graf, David [dagraf]