How to make the _Layout not render every time?

Question

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I created a test project of MVC3,and the project has only one layout of razor.
In the Layout I use a jquery to create dynamic menus,I just want get the effect is when i clicked these menu ,it should return different partial views in the body segment,and the layout menu should remember the menu state i clicked on the layout page.

But the result is ,when i click the menus everytime ,the layout will render again,and the menu state will restore ,how to resolve the problem?

This is my code !!! Can anybody help me?Thanks!!!

XML

<!DOCTYPE html>
<html>
<head>

    <title>@ViewBag.Title</title>
    <link href="@Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" />
    <script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("~/Scripts/modernizr-1.7.min.js")" type="text/javascript"></script>
    <script type="text/javascript">
        $(function () {
                  $(".sidebar1 dl dd").hide();
                  $(".sidebar1 dl dt").click(function () {
                  $(".sidebar1 dl dd").not($(this).next()).hide();

                  $(this).next().slideToggle(500);

            });
        });

</script>

</head>
<body>
<div class="container">
  <div class="header"><a href="#"><img src="/Content/images/logo.png" alt="logo" name="Insert_logo" width="180" height="90" id="Insert_logo" style="background-color: #C6D580; display:block;" /></a>

    <!-- end .header --></div>
  <div class="sidebar1">

    <dl class="nav">
      <dt><a href="#">aaaaa</a></dt>
        <dd>
            <ul>
          <li><a href="#">AAAA</a></li>
              <li><a href="#">BBBB</a></li>
              <li><a href="#">CCCC</a></li>

            </ul>
        </dd>
      <dt><a href="#">aaaaa</a></dt>
        <dd>
            <ul>
          <li><a href="#">AAAA</a></li>
              <li><a href="#">BBBB</a></li>
              <li><a href="#">CCCC</a></li>

            </ul>
        </dd>
   </dl>
</div>
<div class="content">

@RenderBody()
</div>

</body>
</html>

Posted 22-May-12 21:30pm

lamparded

Updated 22-May-12 21:33pm

v2

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E.F. Nijboer · Answer 1 · 2012-05-22T22:31:00

Solution 1

Just put something like this in your view:

C#

@{ 
   Layout = Request.IsAjaxRequest() ? null : "~/Views/Shared/_Layout.cshtml"; 
}

Good luck!

Posted 22-May-12 22:31pm

E.F. Nijboer

v2