【发布时间】:2018-02-27 18:09:19
【问题描述】:
我正在通过 FormData() 对控制器进行 ajax 调用,该控制器具有一个对象数组以及一些其他属性。在我的控制器中,我传递的列表数组似乎有 0 个元素。请帮忙!
cshtml 视图中的脚本 -
var _getFormDataToJson = function () {
var applyDetail = [];
$(_tb).find('tbody tr').each(function (i, v) {
var trans = {
effectiveDate: $(this).find('.effectiveDate').val(),
amount: $(this).find('.amount').val(),
empLeaveHdID: $('#tx-leaveHdID').val(),
//attachmentUrl: $(this).find('.leaveAttachment')[0].files[0]
}
applyDetail.push(trans);
});
var formObj = new FormData();
formObj.append('remark', $('#tx-remark').val());
formObj.append('leaveAppType', $('#hdnLeaveAppType').val());
formObj.append('applyDetail', applyDetail); //this collection has 0 items in controller
return formObj;
}
var _sumbitForm = function () {
var formData2 = _getFormDataToJson();
$.ajax({
url: '@Url.Action("ApplyLeave", "Leave")',
type: 'POST',
processData: false,
contentType: false,
data: formData2,
//data: { data: formData2 },
success: function (data) {
if (data.success) {
_myToastr.success(data.msg[0], true, function () {
location.reload();
});
$(_modal).modal('close');
}
else {
_myToastr.error(data.msg[0]);
}
},
complete: function () {
}
});
}
控制器 -
[HttpPost]
public JsonResult ApplyLeave(Hr_LeaveApplyHd data)
{
foreach (var detail in data.applyDetail) //applyDetail count is 0 here
{
//to DO:
}
return new JsonResult();
}
编辑: Hr_LeaveApplyHd 模型 -
public class Hr_LeaveApplyHd
{
public Hr_LeaveApplyHd()
{
applyDetail = new List<ApplyDetail>();
}
[Key]
public int applyID { get; set; }
public string remark { get; set; }
public virtual List<ApplyDetail> applyDetail { get; set; }
public LeaveAppType leaveAppType { get; set; }
}
applyDetail 模型 -
public class ApplyDetail
{
[Key]
public int applyDetialID { get; set; }
public DateTime effectiveDate { get; set; }
public decimal amount { get; set; }
public int empLeaveHdID { get; set; }
}
【问题讨论】:
-
试试 console.log(applyDetail);看看发生了什么?
-
什么是_tb、id或class?
-
@akbansa var _tb = $('#tb-leaveTrans') - id
-
试试 console.log(applyDetail)
-
@akbansa 我有一个 obj 数组 - {effectiveDate: "2017/09/12", amount: "1", empLeaveHdID: "56"}
标签: javascript jquery ajax asp.net-mvc asp.net-ajax