I have QlikSense mashup with straight tables & pivot tables embedded directly (via Capability API getObject calls). The page (body) is scrollable, so the entire page scrolls via mousewheel scrolling. Within other grid controls, when mousing/hovering over them, the grid content will scroll and the body will cease scrolling. However, when hovering over QlikSense embedded straight- and pivot- tables, the grid does not scroll and the body continues to scroll.
Previously I've accomplished my desired UX by handling the mousewheel DOMMouseScroll event like so:
var gridTables = $(elem).find('.qv-st-data table, .qv-pt .scroll-content');
if (gridTables.length > 0) {
Bind the mousewheel event to grids and pivot grids (st & pt)
gridTables.bind('mousewheel DOMMouseScroll', function (e) {
var e0 = e.originalEvent,
delta = e0.wheelDelta || -e0.detail;
this.scrollTop += (delta < 0 ? 1 : -1) * 30;
e.preventDefault();
});
}
($(elem) is the HTML element containing the visualization. 30 for the scrollTop calculation is arbitrary, and just allows me to tweak the scroll sensitivity.)
This solution no longer works - delta is always 0. My old solution may simply be a distraction though! The point is...
Do you know of a way to allow the user to scroll within the QlikSense visualizations using the mouse wheel, when the HTML body also is scrollable?
Thanks!
