How to Send multiple values from Asp.Net WebApi to Angularjs Controller? - angularjs

Question

WebApi Controller.. How to send this value to Angularjs controller (bill = q.TotalBill;)? I have send this (return Ok(gridlist);) into JSON form into angularjs controller
public static double bill; // this is static variable on top of a class
[System.Web.Http.Route("api/Products/gridpro/{id}")]
public IHttpActionResult GetGrid(int id)
{
var q = db.products.Find(id);
if (q != null)
{
var check = gridlist.Where(x => x.Id == id).FirstOrDefault();
if (check != null)
{
check.ProductQty += 1;
check.TotalAmount = check.ProductQty * check.ProductRate;
}
else
{
q.ProductQty = 1;
q.TotalAmount = q.ProductQty * q.ProductRate;
gridlist.Add(q);
}
q.TotalBill = gridlist.Sum(x => x.TotalAmount);
foreach (var item in gridlist)
{
item.TotalBill = q.TotalBill;
}
bill = q.TotalBill; //How to send this value to Angularjs controller
return Ok(gridlist);
}
else
{
return NotFound();
}
}
Anagularjs Code: I see all the data into the HTML using this ($scope.gridproducts) but I want to show (bill = q.TotalBill;) this single value into HTML code
$scope.OnProChange = function (Pro) {
var id = Pro.Id;
$http.get("/api/Products/gridpro/" + id).then(function (response) {
console.log(JSON.stringify(response.data))
$scope.gridproducts = response.data;
})
}
HTML code:How I can show total bill value I use {{gridproducts.TotalBill}} this but nothing works.
<tbody>
<tr ng-repeat="item in gridproducts">
<td>
<a class="delete"><i class="fa fa-times-circle-o"></i></a>
</td>
<td class="name">{{item.ProductName}}</td>
<td>{{item.ProductRate}}</td>
<td>
<input class="form-control qty" style="width:50px" onchange="UpdatePurchaseItem('36',this.value)" value="{{item.ProductQty}}">
</td>
<td>{{item.TotalAmount}}</td>
</tr>
<tr></tr>
<tfoot>
<tr>
<th colspan="2"></th>
<th colspan="2"><b>Total</b></th>
<th><b>{{gridproducts.TotalBill}}</b></th>
</tr>
<tr>
<th colspan="2"><b></b></th>
<th colspan="2"><b>Total Items</b></th>
<th><b>25</b></th>
</tr>
</tfoot>
</tbody>

Answer 1

if you want send multiple values to angularjs , you may create complex type for that.
for example,
in c# code
Public Class GridDataModel<T>
{
public T ItemList{get;set;}
public int TotalBill{get;set}
}
then when you return data to js
var gridData=new GridDataModel<products>()
{
ItemList=gridlist,
TotalBill=q.TotalBill
}
return Ok(gridData);
after doing this , you can create another propert for js scope
$http.get("/api/Products/gridpro/" + id).then(function (response) {
console.log(JSON.stringify(response.data))
$scope.gridproducts = response.data.ItemList;
$scope.totalBill = response.data.TotalBill;
})