取id

function getSelectId(){
// var idParm="";
// for(var k=0; k<rowIds.length; k++) {
// var curRowData = jQuery("#product_list").jqGrid('getRowData', rowIds[k]);
// ids.push(curRowData.id);
// idParm = ids.join(",");
// }
var rowIds = jQuery("#product_list").jqGrid('getGridParam', 'selarrrow');
var ids = '';
$.each(rowIds, function(index, items){
if(index == rowIds.length -1){
ids += items;
}else{
ids += items + ',';
}
});
return ids;
}