[英]Ajax call inside @onchange throws error “url undefined”
我试图在用户更改父下拉菜单时调用Ajax来填充下拉菜单,但是我收到url undefined错误,请问有人可以指导我吗
提前致谢。
.cshtml:
@Html.DropDownList("queueclientDropdownList", new SelectList(Model.Clients, "Id", "Name"), "Select Client", new { ng_model = "queueclientDropdownList", ng_required = "false", ng_value = "false", @class = "form-control", @onchange = "ClientChange()" })
Ajax电话:
function ClientChange() {
var clientId = $('#queueclientDropdownList').val();
$.ajax({
url: '/QueueBuilder/GetDepartmentsByClient',
type: "POST",
dataType: "JSON",
data: { clientId: clientId },
success: function (data) {
$("#queuedepartmentDropdownList").empty();
$("#queuedepartmentDropdownList").append($('<option></option>').val(0).html("Select Department"));
$.each(data, function (i, department) {
$("#queuedepartmentDropdownList").append($('<option></option>').val(department.Id).html(department.Name));
});
}
});
return true;
}
请尝试将您的url参数更改为:
url: 'your_project_baseurl/controller/method/function_name',
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