I want to dynamically display an action on a page based on a specific condition.So  I use the lightning builder app to add filters to the visibilty of action it seems to work fine with standard filters but when i use advance filter(filter involving child record feild or look up feild ) it doesn't work the action visibily is not set based on the advance filter?? Can someone help.Am I mssing anything??

I an new to Datatable. I have managed to populate data and display the table with checkbox ,now I want the user to select atlest one of the checkbox if he/she doesn't then throw an alert saying the user has to select atlest one checkbox. How do I add the required selection to the datatable code

I an new to Datatable. I have managed to populate data and display the table with checkbox ,now I want the user to select atlest one of the checkbox if he/she doesn't then throw an alert saying the user has to select atlest one checkbox. How do I add the required selection to the datatable code