I am developing an application where multiple datagrids are displayed in one view. They have individual refresh buttons to load grid data when ever required. But grids are independent with each other. What i am trying to do is add a popup(to block the grid) only to it's corresponding grid when i click a particular refresh button so that other grids can be accessed without any problem. But i was not able to do this since when modal is set to true the popup blocks entire view. Please let me know if there is any way to do this?