Advanced Nested grids demo

Create sub-grids (darker background) on the fly, by dragging items completely over others (nest) vs partially (push) using the new v7 API GridStackOptions.subGridDynamic=true

This will use the new delay drag&drop option DDDragOpt.pause to tell the gesture difference

Add Widget Add W Grid0 Add W Grid1 Add W Grid2 entire option+layout: Save Full Destroy Re-create layout list: Save layout Save layout no content Clear Load