ContributionsMost RecentNewest TopicsMost LikesSolutionsUsage of MutationObserver in Pivot2 Widget Is it possible to use the MutationObserver in a Pivot2 Widget? Using the code below, I'm not seeing the log statements within the console from within the "each". By step debugging I can see that the MutationObserver is created but the loop is not getting executed even once. My Pivot table has five rows and the elementToObserve variable is created and is valid. I've tried the "domready" event and the "initialized" event but the same issue persists, the loop is not run. I have verified that the Pivot table is within a "table body" so that selector is fine. Any help is greatly appreviated. widget.on('ready', function (ev, se) { console.log("ready"); const elementToObserve = $('table tbody', element)[0]; const linkObserver = new MutationObserver(function(elements) { for(const element of elements) { console.log("ready-MutationObserver "); if (element.type === 'childList') { $.each(element.addedNodes, function(index, value){ console.log("ready-MutationObserver value is " + value); }); } } }); linkObserver.observe(elementToObserve, {subtree: true, childList: true}); }); Re: Style Pivot2 Tooltip (such as background color and font color) I was able to address this issue by wrapping the tooltip with a span and applying a style to the span. That style used a margin of 0px and appropriate padding to make the background color fill the entire tooltip. Please close this as resolved. Style Pivot2 Tooltip (such as background color and font color) I'm following the example on this thread - https://community.sisense.com/t5/knowledge-base/add-tooltips-to-a-pivot-table/ta-p/2980 That page says that the tooltip itself can be styled using html. I have a use case to style that tooltip to match the style of similar tooltips within our application. Specifically, I'd like to change the background-color and the color of the font within that tooltip. Is that possible? If so, how? Solved