jqGrid遍历所有行及获取某一行数据

$("#gridTable").find("tbody tr").not(".jqgfirstrow").each(function (i) {
        var inventoryQty = $(this).find('[aria-describedby="gridTable_InventoryQty"]').text();
        alert(inventoryQty);
            if (inventoryQty == "") {
                hasInventoryQty = false;
            }      
    });

not(".jqgfirstrow"）表示排除第一行表头

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