jQuery("#grid_id").navGrid("#pager",{standard parameters}).navButtonAdd("#pager",{custom parameters});
The Custom parameters are
{ caption:'NewButton', buttonimg:'', onClickButton:null, position "last", title:'ToolTip' }
Multiple buttons can be added by continuing the chain.
jQuery("#grid_id").navGrid('#Pager',{ edit:false,add:false,del:false,search:false }).navButtonAdd('#Pager',{ caption:"Add", buttonimg:"fullpath/row_add.gif", onClickButton: function(){ alert("Adding Row")}, position:"last" }).navButtonAdd('#Pager',{ caption:"Del", buttonimg:"fullpath/row_del.gif", onClickButton: function(id){ alert("Deleting Row: "+id)}, position:"last" });
We want to mimic the look of form editing when in-line editing (i.e., showing buttons on the Navigation bar rather than in the toolbar or on the form), like this:

The code:
jQuery("#grid_id").navGrid('#Pager',{ edit:false,add:false,del:false,search:false }).navButtonAdd('#Pager',{ caption:"Add", buttonimg:"fullpath/row-insert-under.gif", onClickButton: function(){ var datarow = {name1: value1, name2: value2', ...}; var su=jQuery("#grid_id").addRowData("X",datarow,"last"); if(su) { jQuery("#grid_id").setSelection('X') }; }, position:"last" }).navButtonAdd('#Pager',{ caption:"Delete", buttonimg:"fullpath/row-delete.gif", onClickButton: function(){ var gr = jQuery("#grid_id").getGridParam("selrow"); if( gr != null ) { jQuery("#grid_id").delGridRow(gr,{afterSubmit: function(xhr,postdata){ alert ('After Submit: ' + postdata); return [true]}, url: 'delete.php'}); } else { alert("Please Select Row to delete!"); }; }, position:"last" });
This example shows uses one of the methods new to version 3.2 to synchronize the grid with a form manually defined in html. (A button on the form moves the data back again).

The code:
jQuery("#tbleditable").navGrid('#pcustbut',{edit:false,add:false,del:false}) .navButtonAdd('#pcustbut',{caption:"Edit", onClickButton:function(){ var gsr = jQuery("#custbut").getGridParam('selrow'); if(gsr){ jQuery("#custbut").GridToForm(gsr,"#order"); } else { alert("Please select Row") } } });