Asp.net mvc 单击按钮,参数不会传递到控制器
我单击按钮,但参数没有传递到我的视图。按钮将正常工作,我刚刚将其置于警报消息中,警报消息将显示。 我的看法如下Asp.net mvc 单击按钮,参数不会传递到控制器,asp.net-mvc,Asp.net Mvc,我单击按钮,但参数没有传递到我的视图。按钮将正常工作,我刚刚将其置于警报消息中,警报消息将显示。 我的看法如下 <script src="../../Scripts/jquery-1.7.1.js" type="text/javascript"></script> <script src="../../Scripts/jquery-1.7.1.min.js" type="text/javascript"></script&g
<script src="../../Scripts/jquery-1.7.1.js" type="text/javascript"></script>
<script src="../../Scripts/jquery-1.7.1.min.js" type="text/javascript"></script>
<script src="../../Scripts/jquery-ui-1.8.20.js" type="text/javascript"></script>
<script src="../../Scripts/jquery-ui-1.8.20.min.js" type="text/javascript"/>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$('#AddToCard').click(function () {
var ProductID = $('#txtproductID').val();
var Quantity = $('#txtQuantity').val();
var NetAmt = $('#txtNetAmt').val();
var ProName = $('#txtPN').val();
alert("ID="+ProductID+"QTY=" + Quantity+"NETAMT=" + NetAmt+"Name=" + ProName);
$.ajax({
type: "POST",
url: '../Home/AddOrderItem',
data: { productCode: ProductID, quantity: Quantity, NAMT: NetAmt, PName: ProName },
success: function (data) {
if (data) {
// alert("Added To your Card");
}
}
});
});
});
</script>
要从控制器返回结果以查看,您应该返回Json对象
public ActionResult AddOrderItem(Int64 productCode, int quantity, decimal NAMT, string PName)
{
//adds an item to the current order
OrderDO order = (OrderDO)Session["Order"];
decimal TotAmt = quantity * NAMT;
order.Items.Add(new OrderItem(productCode, quantity,NAMT,PName,TotAmt));
Session["Order"] = order;
return Json(order, JsonRequestBehavior.AllowGet);
}
您没有从AddOrderItem返回任何内容,如何调用success?您要传递的参数是什么?我将应用下面的代码,之后ajax函数无法运行公共ActionResult AddOrderItem(Int64 productCode,int quantity,decimal NAMT,string PName){//将一个项目添加到当前订单OrderDO order=(OrderDO)会话[“order”];decimal totam=quantity*NAMT;order.Items.Add(新的OrderItem(productCode,quantity,NAMT,PName,totam));会话[“order”]=order;返回Json(order,JsonRequestBehavior.AllowGet);}
public ActionResult AddOrderItem(Int64 productCode, int quantity, decimal NAMT, string PName)
{
//adds an item to the current order
OrderDO order = (OrderDO)Session["Order"];
decimal TotAmt = quantity * NAMT;
order.Items.Add(new OrderItem(productCode, quantity,NAMT,PName,TotAmt));
Session["Order"] = order;
return Json(order, JsonRequestBehavior.AllowGet);
}