Find model items is equal to checkboxid using jquery in mvc4

Question

Hi,

 

 I tried to implement this code in view page with model, but error occured in mvc4 c#

@model List<EMGUI.ViewModel.SP_GetClientContractEdit>
@{
ViewBag.Title = "_EditClientContact";
Layout = null;
}

$('input[class="chkProductDetails"]').each(function (e) {

//alert(this.id)
var chkid = 'cb_' + this.id;
@foreach(var item in Model)
{

if (chkid==item.ProductDetailsId) {

var chkclass = $(this).id;
chkclass.prop('checked', true);

}
}
});

From this code i want to check if 'chkid' is equal to 'item.ProductDetailsId' then checked true checkbox. checkbox design is given below:-
<td style="width: 30px">
<input type="checkbox" id="@item.Id" class="chkProductDetails" /></td>