renderRow:function(_837,_838,_839,_83a,_83b){
var opts=$.data(_837,"datagrid").options;
var cc=[];
if(_839&&opts.rownumbers){
var _83c = parseInt(_83a)+1;
if(opts.pagination){
_83c+=(opts.pageNumber-1)*opts.pageSize;
}
cc.push("<td class=\"datagrid-td-rownumber\"><div class=\"datagrid-cell-rownumber\">"+_83c+"</div></td>");
}
改了之后还是不管用