Thank you, Jeremy!
That's good news. Thanks for saving me from trying to reinvent the wheel!
Best regards,
Adam
On Thursday, December 6, 2018 at 9:32:04 PM UTC, Jeremy Ruston wrote:
>
> Hi Adam
>
> I'm trying to build a widget that fills a state tiddler with information
> about the window and document dimensions. I'm wanting to refresh the widget
> whenever the window is resized or document offsetHeight changes, rather
> than whenever a tiddler is changed. Anyone know of any way to do that?
>
>
> You can construct a widget that refreshes whenever the viewport size
> changes using the DynaView plugin. It maintains a state tiddler
> $:/state/DynaView/ViewportDimensions/ResizeCount that contains a count that
> is incremented at each refresh. Widgets can check for modifications to that
> tiddler in their refresh method. For example:
>
> if(changedTiddlers["$:/state/DynaView/ViewportDimensions/ResizeCount"]) {
> foo()
> }
>
> The DynaView plugin also saves the viewport size in the
> tiddlers $:/state/DynaView/ViewportDimensions/Width
> and $:/state/DynaView/ViewportDimensions/Height, although it doesn’t track
> changes to the rendered document size.
>
> The DynaView plugin can be installed from the official plugin library, and
> you can try it out here:
>
>
> https://tiddlywiki.com/plugins/tiddlywiki/dynaview/#%24%3A%2Fplugins%2Ftiddlywiki%2Fdynaview
>
> Best wishes
>
> Jeremy.
>
>
>
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