This is a question that is better suited for webkit-help. This list is for the discussion of the development of webkit.
-Sam On Mon, Oct 5, 2009 at 4:37 PM, Xiaomei Ji <[email protected]> wrote: > I am trying to display a tooltip under the mouse when mouse stays at a > position long enough. > I am using "absolute" positioning, set the tooltip as the child of the > document.body, and set the style.left and style.top as event.clientX + > document.body.scrollLeft and event.clientY + documentbody.scrollTop. > Following is the related code: > > tooltip.style.position = "absolute"; > var x = event.clientX + document.body.scrollLeft; > var y = event.clientY + document.body.scrollTop; > tooltip.style.left = x + "px"; > tooltip.style.top = y + "px"; > document.body.appendChild(tooltip); > > But it does not work in a scrolled and zoomed page. (works fine in a > scrolled page without zooming or zoomed page without scrolling). > > I think the (x, y) need to be adjusted by pageZoomFactor. > But I did not find pageZoomFactor is exposed through JS. > > I tried to change the position to be "fixed" and hide the tooltip > onMouseWheel/onMouseDown/onKeyDown event to comprise "fixed element does not > scroll with the rest of the document", but I still could not find the right > position value for the tooltip in case of scolled and zoomed page. > > Anyone has any idea how should I position the tooltip correctly in JS? Does > pageZoomFactor has to be exposed in JS to make it work? > > > Thanks, > Xiaomei > > > > > > > > > > > > > _______________________________________________ > webkit-dev mailing list > [email protected] > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev > >
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