หาค่า input จาก text ยังไงครับ ต้องการเอาค่าลง database

<script src="//code.jquery.com/jquery-1.11.2.min.js"></script>
<script language="javascript">
	$(document).ready(function(){ 
	$(document).change('input.quo_detail1',function(){
		$('#quo_sum1').val(Number( $('#quo_price1').val()) * Number($('#quo_many1').val()));
	});
 	var counter = 1; 
    $("#btnAdd").click(function () { 

	var newTBDiv = $(document.createElement('tr')).attr("id", 'TBDiv' + counter);
		newTBDiv.addClass('trAutoCal').html('<td align="center">'+
			'<input type="text" name="quo_detail' + counter + '" id="quo_detail' + counter + '" value="" size="33" class="quo_detail">'
			+'</td>' 
			+'<td align="center">' +
			'<input type="text" name="quo_price' + counter + '" id="quo_price' + counter + '"class="quo_price" ><input type="hidden" name="numcount" value="'+counter+'" >'
			+'</td>'
			+'<td align="center">' +
			'<input type="text" name="quo_many' + counter + '" id="quo_many' + counter + '" value="' + counter + '" class="quo_many" size="3" >'
			+'</td>'
			+'<td align="center">' +
			'<input type="text" name="quo_sum' + counter + '" id="quo_sum' + counter + '" value="" class="quo_sum" size="5" disabled="disabled" >'
			+'</td>'
		).appendTo("#tbExp");
		$(document).on('change','input.quo_price, input.quo_many',function(){
		var tr = $(this).parents('tr.trAutoCal');
		var quo_many = tr.find('input.quo_many');
		var quo_price = tr.find('input.quo_price');
		var quo_sum = tr.find('input.quo_sum');
		quo_sum.val(Number(quo_many.val()) * Number(quo_price.val()));
		var Sum = 0;
	$('input.quo_sum').each(function(){
		Sum+= Number(this.value);	
	});
	$('#countsum').click(function(){
			$("#que_sumall1").val(Sum);
	});
	$('#btnAdd').click(function(){
		$("#que_sumall1").val("0");
	});
	$('#btnDel').click(function(){
		$("#que_sumall1").val("0");
	});
	});
	
	counter++;
	
  });
  $("#btnDel").click(function () {
	if(counter==1){
          alert("ก๊ดหยังล้ำเหลือ");
          return false;
       }    
	counter--; 
        $("#TBDiv" + counter).remove(); 
		
	var Sum = 0;
	$('input.quo_sum').each(function(){
		Sum+= Number(this.value);	
	});
	$('#countsum').click(function(){
			$("#que_sumall1").val(Sum);
	});
	$('#btnAdd').click(function(){
		$("#que_sumall1").val("0");
	});
	$('#btnDel').click(function(){
		$("#que_sumall1").val("0");
	});
     });
	 
	
});  
</script>
<form class="frmcart" id="frmcart" name="frmcart" method="post" action="checkpost.php">
                    <table width="600" border="1" align="center" id="tbExp">  
                      <th colspan="4" align="center" bgcolor="#CCCCCC">รายการซ่อม</th>
        				<tr>
               				<td align="center" bgcolor="#EAEAEA">รายละเอียดการซ่อม</td>
            				<td align="center" bgcolor="#EAEAEA">ราคา</td>
            				<td align="center" bgcolor="#EAEAEA">จำนวน</td>
           	 				<td width="80" align="center" bgcolor="#EAEAEA">รวม</td>
       					</tr>
                    </table>
                    <table width="600" border="1" align="center">
      					<tr>
         					<td bgcolor="#CEE7FF">รวม</td>
        					<th  width="350"colspan="2" align="center" bgcolor="#CEE7EF">
                            <span id="spansum"></span>
                            <input type="text" name="que_sumall1" id="que_sumall1" disabled="disabled"/>
                            <input type="button" id="countsum" value="คำนวน" />
                            </td> 
                    		<th>
                            <input type="hidden" name="a1" value="midami" />
                                <input name="btnAdd" type="button" id="btnAdd" value="+" >
                                <input name="btnDel" type="button" id="btnDel" value="-">
                       		</td>
      					</tr>
         				<tr>
           					<td colspan="4" align="center">
                            	<input type="submit" name="submit" />
           					</td>
         			</tr>
                    </table>
         </form>