I am new to Extjs3.4, recently I met some headache probems with the summary plugin:Ext.ux.grid.GridSummary.
at first,I got a version of this plugin online,I used it as plugin in a EditorGridPanel, but unfortunately, when the grid has many collumns, and the the scroll bar appeared , I found that the summary row was alway at the bottom of the grid,just under the scroll bar, like this:
then I got another version of this plugin,this time,the summary row is above the scroll bar,but another problem is: after Editing a cell , the scroll bar will automatically run at the right ,then made a mismatch between collumns to be summary and the summay result on the summary row,like the picture below:
How can I solve this problem, any ideas? thanks a lot.