Hi Jeremy, Thank you for the instructions add the additional information!
Best regards, Hubert On Saturday, 16 May 2020 15:02:26 UTC+1, Jeremy Ruston wrote: > > Hi Hubert > > I’m afraid the dynaview plugin examples were out of date which made things > difficult. It’s fixed now, and you can try it out on the prerelease: > > https://tiddlywiki.com/prerelease/#%24%3A%2Fplugins%2Ftiddlywiki%2Fdynaview > <https://tiddlywiki.com/prerelease/#$:/plugins/tiddlywiki/dynaview> > > Here’s a minimal example of making a DIV invisible until it is scrolled > into view: > > <div class="tc-dynaview-track-tiddler-when-visible" > data-dynaview-track-tiddler="$:/state/lorem-visibility"> > <$reveal state="$:/state/lorem-visibility" type="nomatch" text="0" > tag="div"> > Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod > tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim > veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea > commodo consequat. Duis aute irure dolor in reprehenderit in voluptate > velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat > cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id > est laborum. > </$reveal> > </div> > > The dynaview plugin checks the DOM at frequent intervals for DOM nodes > with the class tc-dynaview-track-tiddler-when-visible and the attribute > data-dynaview-track-tiddler. For any that it finds, it updates the > specified tiddler with the visibility state of the DIV (blank = not > scrolled into view, 0 = scrolled into view but subsequently scrolled out > again, 1 = nearly in view and 2 = fully or partially in view). > > As usual with TiddlyWiki, the current visibility state is kept in a > tiddler. If you have many DIVs to handle then you’ll need to adopt an > approach for generating unique state tiddler titles. > > Best wishes > > Jeremy. > > > On 13 May 2020, at 13:11, Hubert <hube...@gmail.com <javascript:>> wrote: > > Hello, > > I know that we have the Dynalist plugin but from what I've gathered it's > currently at the proof of concept stage of development. From studying its > documentation and code I can also see that it's very ambitious and that it > may take some time/effort to make it truly "deployable". > > What I'm looking for is a fairly simple functionality whereby an element > (a div or even a portion of text within a tiddler, definitely not the > entire tiddler) could be hidden and only appear when scrolled into view > (through JS and CSS display:none > display:initial or something else). > > Could this be accomplished by wrapping the content in a widget, either a > new standalone widget or perhaps an upgraded $reveal widget, that would > detect the vertical scroll position/viewport etc. and only reveal content > when it's visible? > > I've already had a look at a similar solution here > <https://stackoverflow.com/questions/49916259/show-element-when-in-viewport-on-scroll> > > but could not get it to work as a TW JavaScript widget yet. > > I'm using the poor man's single tiddler view ;) (zoomin) with animation > set to 0 and have no interest in the other storyviews, though I understand > that there might be an issue getting this solution to work consistently > across all the storyviews. > > I was wondering if anyone built something similar and would be willing to > share their approach? > > Thank you, > Hubert > > > even through CSS ("display: none") based on it's class > > > > Show element when in viewport on scroll > <https://stackoverflow.com/questions/49916259/show-element-when-in-viewport-on-scroll> > > -- > You received this message because you are subscribed to the Google Groups > "TiddlyWiki" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to tiddl...@googlegroups.com <javascript:>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tiddlywiki/7ae015fc-0679-460b-b3a3-584906aff425%40googlegroups.com > > <https://groups.google.com/d/msgid/tiddlywiki/7ae015fc-0679-460b-b3a3-584906aff425%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > > -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to tiddlywiki+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/a17284f7-7282-4ee2-bffa-9fff3065639b%40googlegroups.com.
