【发布时间】:2011-08-29 11:12:24
【问题描述】:
我正在玩一些基于 MvcMusicStore 示例的商店,并且在使用 MVC3 Ajax.ActionLink / Ajax.RouteLink 帮助程序时遇到了一些问题。问题在于它根本不会生成 Ajax 请求(Request.IsAjaxRequest() == false)。我使用 Ajax.BeginForm / Ajax.BeginRouteForm 生成的表单运行良好。
配置:
<appSettings>
<add key="ClientValidationEnabled"
value="true"/>
<add key="UnobtrusiveJavaScriptEnabled"
value="true"/>
</appSettings>
脚本:
<script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.min.js")" type="text/javascript"></script>
链接:
@Ajax.ActionLink("show cart", "Show", "Cart", new AjaxOptions() { OnSuccess = "handleSuccess", HttpMethod = "Get", OnFailure = "handleFailure" })
生成 HTML:
<a data-ajax="true" data-ajax-failure="handleFailure" data-ajax-method="Get" data-ajax-success="handleSuccess" href="/Cart/Show">show cart</a>
如前所述,这很好用:
@using (Ajax.BeginForm(
"Show",
new { controller = "Cart" },
new AjaxOptions
{
OnSuccess = "handleSuccess",
OnFailure = "handleFailure"
}))
{
<input type="submit" class="button" />
}
动作如下所示:
[Authorize]
public ActionResult Show()
{
if (Request.IsAjaxRequest())
{
ViewBag.CartItems = ShoppingCart.GetCart(this)
.Items;
return Json(new AjaxResultViewModel()
{
Content = RenderPartialViewToString(),
UpdateTargetSelector = "#dialog",
InsertionMode = InsertionMode.InsertBefore
}, JsonRequestBehavior.AllowGet);
}
ViewBag.Exception = new NotSupportedException();
return View("Error");
}
我已经搜索了一段时间,找不到这种行为的原因,也许有人可以帮助我?
最好的问候!
【问题讨论】:
标签: asp.net-mvc asp.net-mvc-3 asp.net-ajax unobtrusive-javascript actionlink