multiple grid one event

have three or more grid with checkboxes

nature_pain_grid = new dhtmlXGridObject(complain_pain.getContainer("nature_pain_grid")); nature_pain_grid.setSkin("dhx_terrace"); nature_pain_grid.setImagePath("../../dhtmlx/skins/terrace/imgs/dhxgrid_terrace/"); nature_pain_grid.loadXML("xml/nature_xml.xml"); nature_pain_grid.attachEvent("onCheckbox",); quality_pain_grid = new dhtmlXGridObject(complain_pain.getContainer("quality_pain_grid")); quality_pain_grid.setSkin("dhx_terrace"); quality_pain_grid.setImagePath("../../dhtmlx/skins/terrace/imgs/dhxgrid_terrace/"); quality_pain_grid.loadXML("xml/quality_xml.xml"); quality_pain_grid.attachEvent("onCheckbox",doOnCheck); function doOnCheck(rowId,cellInd,state){ some code for ajax ... return true; }
Question can i get instance

or

to obtain values of cell that checked ?

Unfortunately such feature is not available.

Inside of doOnCheck this points to the grid in which issue occurs.

So you can use this.getAllChecked() to get the list of items, checked in the current grid.