单击按钮时显示部分视图

I have Index view:

我有索引视图:

@using System.Web.Mvc.Html
@model  MsmqTestApp.Models.MsmqData
<!DOCTYPE html>
<html>
<head>
    <script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.min.js")" type="text/javascript"></script>
    <meta name="viewport" content="width=device-width" />
    <title>MsmqTest</title>
</head>
<body>
    <div>
        <input type="submit" id="btnBuy" value="Buy" onclick="location.href='@Url.Action("BuyItem", "MsmqTest", new { area = "Msmq" })'" />
        <input type="submit" id="btnSell" value="Sell" onclick="location.href='@Url.Action("SellItem", "MsmqTest", new { area = "Msmq" })'" />
    </div>
    <div id="msmqpartial">
    @{Html.RenderPartial("Partial1", Model); }

    </div>
</body>
</html>

and partial:

和部分:

@using System.Web.Mvc.Html
@model  MsmqTestApp.Models.MsmqData

    <p>
        Items to buy
        @foreach (var item in Model.ItemsToBuy)
        { 
            <tr>
                <td>@Html.DisplayFor(model => item)
                </td>
            </tr>
        }
    </p>
    <p>
        <a>Items Selled</a>
        @foreach (var item in Model.ItemsSelled)
        { 
            <tr>
                <td>@Html.DisplayFor(model => item)
                </td>
            </tr>
        }
    </p>

And controller:

和控制器:

 public class MsmqTestController : Controller
    {
        public MsmqData data = new MsmqData();

        public ActionResult Index()
        {

            return View(data);
        }

        public ActionResult BuyItem()
        {
            PushIntoQueue();
            ViewBag.DataBuyCount = data.ItemsToBuy.Count;
            return PartialView("Partial1",data);
        }
}

How to do that when i Click one of button just partial view render, now controller wants to move me to BuyItem view ;/

当我点击按钮之一的部分视图渲染时，现在控制器想把我移到BuyItem视图;/

2 个解决方案

#1

The first thing to do is to reference jQuery. Right now you have referenced only jquery.unobtrusive-ajax.min.js but this script has dependency on jQuery, so don't forget to include as well before it:

首先要做的是引用jQuery。现在您只引用了jquery.unobtrusi-ajax.min。但是这个脚本依赖于jQuery，所以不要忘记在它之前包含:

<script src="@Url.Content("~/Scripts/jquery.jquery-1.5.1.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.min.js")" type="text/javascript"></script>

Now to your question: you should use submit buttons with an HTML form. In your example you don't have a form so it would be semantically more correct to use a normal button:

现在的问题是:您应该使用带有HTML表单的submit按钮。在您的示例中，您没有表单，因此使用普通按钮在语义上更正确:

<input type="button" value="Buy" data-url="@Url.Action("BuyItem", "MsmqTest", new { area = "Msmq" })" />
<input type="button" value="Sell" data-url="@Url.Action("SellItem", "MsmqTest", new { area = "Msmq" })" />

and then in a separate javascript file AJAXify those buttons by subscribing to the .click() event:

然后在一个单独的javascript文件中通过订阅.click()事件使这些按钮ajax化:

$(function() {
    $(':button').click(function() {
        $.ajax({
            url: $(this).data('url'),
            type: 'GET',
            cache: false,
            success: function(result) {
                $('#msmqpartial').html(result);
            }
        });
        return false;
    });
});

or if you want to rely on the Microsoft unobtrusive framework you could use AJAX actionlinks:

或者，如果你想要依赖微软的低调框架，你可以使用AJAX actionlinks:

@Ajax.ActionLink("Buy", "BuyItem", "MsmqTest", new { area = "Msmq" }, new AjaxOptions { UpdateTargetId = "msmqpartial" })
@Ajax.ActionLink("Sell", "SellItem", "MsmqTest", new { area = "Msmq" }, new AjaxOptions { UpdateTargetId = "msmqpartial" })

and if you want buttons instead of anchors you could use AJAX forms:

如果你想要按钮而不是锚，你可以使用AJAX表单:

@using (Ajax.BeginForm("BuyItem", "MsmqTest", new { area = "Msmq" }, new AjaxOptions { UpdateTargetId = "msmqpartial" }))
{
    <button type="submit">Buy</button>
}
@using (Ajax.BeginForm("SellItem", "MsmqTest", new { area = "Msmq" }, new AjaxOptions { UpdateTargetId = "msmqpartial" }))
{
    <button type="submit">Sell</button>
}

From what I can see you have already included the jquery.unobtrusive-ajax.min.js script to your page and this should work.

在我看来，您已经包含了jquery.unobtrusive-ajax.min。js脚本到您的页面，这应该起作用。

#2

Maybe not the solution you were looking for but, I would forget about partials and use Javascript to call the server to get the data required and then return the data to the client as JSON and use it to render the results to the page asynchronously.

也许不是您正在寻找的解决方案，但是，我将忘记部分，并使用Javascript调用服务器获取所需的数据，然后将数据作为JSON返回给客户机，并使用它异步地将结果呈现给页面。

The JavaScript function;

JavaScript函数;

var MyName = (function () {


//PRIVATE FUNCTIONS
var renderHtml = function(data){
   $.map(data, function (item) {
       $("<td>" + item.whateveritisyoureturn + "</td>").appendTo("#msmqpartial");
   });
};

//PUBLIC FUNCTIONS
var getData = function(val){
   // call the server method to get some results.
    $.ajax({ type: "POST",
        url: "/mycontroller/myjsonaction",
        dataType: "json",
        data: { prop: val },
        success: function (data) {
            renderHtml();
        },
        error: function () {
        },
        complete: function () {
        }
    });
};

//EXPOSED PROPERTIES AND FUNCTIONS
return {
    GetData : getData
};


})();

And on the Server....

在服务器上,....

public JsonResult myjsonaction(string prop)
        {
            var JsonResult;

            // do whatever you need to do

            return Json(JsonResult);
        }

hope this helps....

希望这有助于....

#1