javascript
  • jquery
  • html
  • asp.net
  • jquery-mobile
  • 2017-10-09 72 views 0 likes 
    0

    我有2個下拉列表一個正在工作,但另一個不工作在移動視圖。點擊移動視圖中的切換底部之後,只有第一個下拉菜單中的下拉列表中的其餘下拉列表不起作用。爲什麼只有一個dropown工作休息下拉列表不起作用。下拉列表不能在移動視圖中工作

    enter image description here

    <body> 
        <form id="form1" runat="server"> 
        <link rel="stylesheet" href='http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.0.3/css/bootstrap.min.css' 
         media="screen" /> 
        <script type="text/javascript" src='http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.8.3.min.js'></script> 
        <script type="text/javascript" src='http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.0.3/js/bootstrap.min.js'></script> 
        <div class="navbar navbar-default"> 
         <div class="container-fluid"> 
          <div class="navbar-header"> 
           <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" 
            aria-expanded="false"> 
            <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span><span 
             class="icon-bar"></span><span class="icon-bar"></span> 
           </button> 
    
          </div> 
          <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> 
           <asp:Menu ID="Menu1" runat="server" Orientation="Horizontal" RenderingMode="List" 
            IncludeStyleBlock="false" StaticMenuStyle-CssClass="nav navbar-nav" DynamicMenuStyle-CssClass="dropdown-menu"> 
            <Items> 
    
              <asp:MenuItem Text="Drop Down" NavigateUrl="#"> 
               <asp:MenuItem Text="two" NavigateUrl="#" /> 
               <asp:MenuItem Text="three" NavigateUrl="#" /> 
               <asp:MenuItem Text="six" NavigateUrl="#" /> 
              </asp:MenuItem> 
             <asp:MenuItem Text="Drop Down 2" NavigateUrl="#"> 
               <asp:MenuItem Text="four" NavigateUrl="#" /> 
               <asp:MenuItem Text="five" NavigateUrl="#" /> 
               <asp:MenuItem Text="six" NavigateUrl="#" /> 
              </asp:MenuItem> 
             </Items> 
           </asp:Menu> 
          </div> 
         </div> 
        </div> 
        <script type="text/javascript"> 
         //Disable the default MouseOver functionality of ASP.Net Menu control. 
         Sys.WebForms.Menu._elementObjectMapper.getMappedObject = function() { 
          return false; 
         }; 
         $(function() { 
          //Remove the style attributes. 
          $(".navbar-nav li, .navbar-nav a, .navbar-nav ul").removeAttr('style'); 
    
          //Apply the Bootstrap class to the SubMenu. 
          $(".dropdown-menu").closest("li").removeClass().addClass("dropdown-toggle"); 
    
          //Apply the Bootstrap properties to the SubMenu. 
          $(".dropdown-toggle").find("a").eq(0).attr("data-toggle", "dropdown").attr("aria-haspopup", "true").attr("aria-expanded", "false").append("<span class='caret'></span>"); 
    
          //Apply the Bootstrap "active" class to the selected Menu item. 
          $("a.selected").closest("li").addClass("active"); 
          $("a.selected").closest(".dropdown-toggle").addClass("active"); 
         }); 
        </script> 
        <hr /> 
    
        </form> 
    </body> 
    

    回答

    0

    我使用的引導4.0連同這樣的ASP.net菜單(和它的作品) 引導CDN

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css" integrity="sha384-PsH8R72JQ3SOdhVi3uxftmaW6Vc51MKb0q5P2rRUpPvrszuE4W1povHYgTpBfshb" crossorigin="anonymous"> 
    <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script> 
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js" integrity="sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh" crossorigin="anonymous"></script> 
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js" integrity="sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ" crossorigin="anonymous"></script> 
    

    實現這樣

    ASP.net菜單
    <nav class="navbar navbar-expand-md navbar-light" style="background-color: #e3f2fd;"> 
    <a class="navbar-brand" href="/"><img src="/" alt="" width="150px" /></a> 
        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> 
        <span class="navbar-toggler-icon"></span> 
        </button> 
    
    <div class="collapse navbar-collapse" id="navbarSupportedContent"> 
    <asp:Menu ID="MainMenu" runat="server" Orientation="horizontal" CssClass="navbar-nav mr-auto" StaticMenuStyle-CssClass="nav-item" StaticSelectedStyle-CssClass="nav-item" StaticSubMenuIndent="16px" DynamicMenuStyle-CssClass="nav-item dropdown-menu" RenderingMode="List" role="navigation" itemscope="itemscope" itemtype="https://schema.org/SiteNavigationElement" > 
    
         <LevelMenuItemStyles> 
          <asp:MenuItemStyle CssClass="dropdown-item" HorizontalPadding="15px" Height="50px" VerticalPadding="15px" /> 
         </LevelMenuItemStyles> 
         <LevelSelectedStyles> 
          <asp:MenuItemStyle CssClass="nav-item active" Font-Underline="False" /> 
         </LevelSelectedStyles> 
         <StaticHoverStyle Font-Underline="true" /> 
         <StaticSelectedStyle Font-Bold="true" /> 
        <DynamicMenuItemStyle CssClass="dropdown-item" /> 
    </asp:Menu> 
    </div> 
    

    我從幾個下拉菜單中加載了一個dbase中的幾個菜單項。也許這個例子有助於解決你的問題?

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