listbox/filter panel trigger when sudden changes on Qlik Sense Mashup

[jenriquez]

Hi everyone,

can someone know on how to trigger the filter panel on qlik sense mashup.

I just have a requirements to add a loading/splash screen when there's have a changes selected item on filter panel. Below is the image sample of having a changes on selected item on filter panel, when the charts are still on loading. I have a requirements to add a loading screen and fade in the charts that are fully rendered.

Can anybody help me with the right code.

Thanks.