Open
Description
Goals:
- Can add global comments.
- Can highlight part of the text (this can span multiple HTML element).
- Can comment part of the text.
What we could do: add a data-annotation-id tag to all fully tagged element and add relevant divs or spans to tag only what’s needed (or to prevent issues with breaking the HTML). That’s how notion and annotator do it!
Relevant resources:
- The annotator project. Used by Wallabag. Doesn’t seem well maintained nowadays (last commit about 9 years ago). Does exactly what’s needed, not convinced by its format. And it’s not maintained any more.
- marker an annotation extension for Firefox. It will create an image that must go above the text to handle the annotation.
- There are API to wrap selection into an element. See https://stackoverflow.com/questions/24690357/add-tags-around-selected-text-in-an-element, https://stackoverflow.com/questions/6328718/how-to-wrap-surround-highlighted-text-with-an-element, https://developer.mozilla.org/en-US/docs/Web/API/Range/surroundContents and https://developer.mozilla.org/en-US/docs/Web/API/Range The selection must not cross elements for this to work (ie selection across paragraphs).
- If the selection wraps multiple element, we must wrap each part of the comment with the "span" that denotes the comment.