IIS 7.5网站上的asp.net mvc3网站未加载jquery

Question

Newbie here on jQuery struggling with some deployment essentials:

Working with the default asp.net mvc3 template that comes with VS2010, I tried to include the jquery ui selectable widget. In the header section of _Layout.cshtml, I have the following possibilities:

    @* <script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("~/Scripts/jquery-ui-1.8.11.min.js")" type="text/javascript"></script>*@
   @* <script src="@Url.Content("http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.5.1.min.js")" type="text/javascript"></script>*@
    @*    <script src="@Url.Content("http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.11/jquery-ui.min.js")" type="text/javascript"></script>*@
    <script src="@Url.Content("https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.min.js")" type="text/javascript"></script>

I cannot get any of these scripts to load, as widget does not display on the site within IIS. Within Visual Studio, I can see jQuery content.

I have looked through all IIS settings for the site but nothing appears to be javascript related. I read the following related posts:

• jQuery(document).ready does not run under iis 7
• jQuery library location wants to be referenced differently on server

which does not seem to be the case here as I have tried absolute paths with the correct Url.Content syntax. Probably missing something but what could it be?

EDIT 1 Changed load minified version of jQuery from google to see if this is the problem.

Answer 1

When you are referencing items on another domain you don't need the HTML Helper @Url.Content() Try just using the URL without the helper.

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" 
        type="text/javascript"></script>

Also if you can post a link to the site or the raw HTML that is rendered in the browser we can determine quickly what is happening.

Answer 2

Thanks for all the response. After further digging, it turns out that this is not a jQuery loading issue after all. Scripts are being loaded correctly. If I hardcode the children of the jQuery selectable like so

<ol id="selectable">
                <li class="ui-state-default">test</li>
            </ol>

it loads under IIS.

However, jQuery selectable is given children dynamically in the following ajax snippet:

  function GetBusRoutes(parameters) {
         $.ajax({
                type: "POST", 
                 url: "/home/GetAvailableRoutes",  
                contentType: "application/json; charset=utf-8", 
                dataType: "json", 
                failure: function (msg) {
                    alert(msg);
                }, 
                success: function (msg) {
                    var selectable = $('#selectable');
                    $.each(msg, function(i, route) {
                        selectable.append($('<li/>', { "class": "ui-state-default", text: route.Name}));
                    });
                } 

         });
     }

and the HTTP GET request if failing with a 404 as it is trying to resolve the url to http://localhost:80/home/GetAvailableRoutes instead of invoking my controller action, which is what happens when site runs under Visual Studio. Will post another question on this if I cannot figure out correct syntax to pass to the ajax url.