我正在開發一個MVC的webApp。 我有一個圓形顯示值和滑塊的視圖,當你滑動圓形時需要顯示新的值。 我通過從我的AJAX呼叫到控制器 的POST發送新值,該值用該值進行小的計算,並將其返回到視圖 ,以便cirkles可以顯示更新的值。 但是,我的觀點仍然使用startvalue。ASP.MVC後請求刷新模型
@model UGT.UI.Web.MVC.Models.BelastingViewModel
<script language="JavaScript">
var config1 = liquidFillGaugeDefaultSettings();
@{
teller = 1;
string naam_var = null;
foreach (KeyValuePair<UGT.BL.Domain.BegrotingPackage.Categorie, double> cat in Model.Belasting)
{
naam = "fillgauge" + teller;
naam_var = "gauge" + teller;
@: var @naam_var = loadLiquidFillGauge("@naam", "@Html.DisplayFor(modelItem => cat.Value)", config1);
teller++;
}
}
function toonCirkels() {
@{
teller = 1;
naam = "fillgauge" + teller;
string naam_var2 = null;
foreach (KeyValuePair<UGT.BL.Domain.BegrotingPackage.Categorie, double> cat in Model.Belasting)
{
naam_var2 = "gauge" + teller;
// @: gauge1.update("@Html.DisplayFor(modelItem => cat.Value)");
// @: var @naam_var = loadLiquidFillGauge("@naam", "@Html.DisplayFor(modelItem => cat.Value)", config1);
// @: @naam_var2.update("@Html.DisplayFor(modelItem => cat.Value)");
teller++;
}
//@:gauge1.update("500");
}
}
public class BelastingsController : Controller
{
private BegrotingsManager begrotingsManager = new BegrotingsManager();
private int gemeenteId = 54;
private double loon = 200;
private BelastingViewModel belastingen = new BelastingViewModel();
// GET: Belastings
public ActionResult Index()
{
var belasting = begrotingsManager.GetBelastingGebruiker(this.loon, gemeenteId);
belastingen.Belasting = belasting;
UpdateModel(belastingen);
return View(belastingen);
}
[HttpPost]
public ActionResult Index(String loon)
{
this.loon = Double.Parse(loon);
var belasting = begrotingsManager.GetBelastingGebruiker(this.loon, gemeenteId);
belastingen.Belasting = belasting;
UpdateModel(belastingen);
return new HttpStatusCodeResult(HttpStatusCode.OK);
// return RedirectToAction("Index");
}
namespace UGT.UI.Web.MVC.Models
{
public class BelastingViewModel
{
public IDictionary<Categorie, double> Belasting { get; set; }
}
}
d3.selectAll('.range').on('change', function() {
this.value = parseInt(this.value);
if (this.value < 0) this.value = 0;
else if (this.value > 5000) this.value = 5000;
var loon = this.value;
var loonString = "€" + loon;
d3.select('.range_value').html(loonString);
sendLoon(loon, loonString);
});
}
function sendLoon(loon, loonString) {
$.ajax({
contentType: "application/json; charset=utf-8",
url: "/Belastings",
type: "POST",
data: JSON.stringify({ "loon": loon }),
success: function() {
// window.location.reload();
toonCirkels();
},
error: function() { }
});
}
還在這裏寫UpdateModel()方法的代碼 – Dilip
ajax調用什麼? –
我沒有任何代碼UpdateModel() – Siebe