如何将类对象作为参数添加到@ url.Action [英] How to add a class object as parameter to @url.Action
问题描述
大家好,我在下拉列表的onchange事件中调用javascript函数如下
function poplgas() {
$ .getJSON(' @ Url.Action(getLGA,Ministry)',function(costs){
var $ sel = $( #schLga);
$ sel.empty();
$ .each(成本,函数(索引,元素){
$( < option />)。text(element).appendTo($ sel);
});
});
}
此控制器中的Action有一个模型类对象作为参数
< pre lang =c#> public ActionResult getLGA(类别c)
{
尝试
{
getMethods.getState(c);
char [] chars = {' ,'};
int statepos = c.Name.IndexOf(c.statename); // 这将获得状态在列表中的位置
string stateindex = c.ID.ElementAt(statepos).ToString(); // 这将获取州ID的值。
testStealthServ.countries csd = new testStealthServ.countries();
List< string> sth = csd.getlocal(stateindex).ToList< string>();
foreach ( var v in sth)
{
string [] splits = v.Split(chars);
c.lgaName.Add(splits.ElementAt( 0 ));
c.lgaID.Add(splits.ElementAt( 1 ));
}
return Json(c.lgaName,JsonRequestBehavior.AllowGet);
}
catch (例外情况)
{
throw ex.InnerException;
// var mess = ex.Message +\ n+ ex.StackTrace;
// Response.Write(< script> alert(mess);< / script> );
}
}
我的javascript代码无效,因为我需要传递一个包含参数的对象一条路线。在这种情况下,这是类对象类别c;
我该怎么做。
感谢您的帮助。
.getJSON(' @ Url.Action(getLGA ,部门)',功能(成本){
var
sel =
( #schLga);
Hi all, i'm calling a javascript function in an onchange event of a dropdownlist as follows
function poplgas() {
$.getJSON('@Url.Action("getLGA", "Ministry")', function (costs) {
var $sel = $("#schLga");
$sel.empty();
$.each(costs, function (index, element) {
$("<option/>").text(element).appendTo($sel);
});
});
}
this Action in the controller has a model class object as its parameter
public ActionResult getLGA(Category c)
{
try
{
getMethods.getState(c);
char[] chars = { ',' };
int statepos = c.Name.IndexOf(c.statename); //this gets the position where the state is in the list
string stateindex = c.ID.ElementAt(statepos).ToString(); //this gets the value of the state ID.
testStealthServ.countries csd = new testStealthServ.countries();
List<string> sth = csd.getlocal(stateindex).ToList<string>();
foreach (var v in sth)
{
string[] splits = v.Split(chars);
c.lgaName.Add(splits.ElementAt(0));
c.lgaID.Add(splits.ElementAt(1));
}
return Json(c.lgaName, JsonRequestBehavior.AllowGet);
}
catch (Exception ex)
{
throw ex.InnerException;
//var mess = ex.Message + "\n" + ex.StackTrace;
//Response.Write("<script>alert(mess);</script>");
}
}
my javascript code isn't working because i need to pass An object that contains the parameters for a route. in this case which is the class object Category c;
please how do i do that.
Thanks for your assistance.
.getJSON('@Url.Action("getLGA", "Ministry")', function (costs) { var
sel =
("#schLga");
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