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Subsetting HTML #2
Description
The explainer currently allows only a subset of HTML elements to be used in cue fragments. Is this a good idea? In general, I'm pretty skeptical of features which subset other parts of the platform.
Activity
marcoscaceres commentedon May 10, 2024
IIRC, the subset is defined by WebVTT... @eric-carlson can confirm.
eric-carlson commentedon May 10, 2024
VTT defines a subset, this allows more than WebVTT. I thought a "generic" cue API would likely need a bigger subset, so I chose the list of nodes required by imsc.js. We talked about modifying it, e.g. dropping![]()
, and proposing whatever we end with as the WebVTT subset.
Add a note that the page allowed volume may change during the page li…