Jquery ui menu how to open submenus with keyboard(problem)

Question

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Hello i try to open submenu with focus and then click but the problem is when i try to open other submenu nothink happens its lick click() event works only onces

JavaScript

{

                  if (actTab)
                  {
                      $("#menu > li").eq(b).focus();
                      $("#menu > li").eq(b).click();
                      b++;
                  }
                  else
                  {
                      $('#menu > li').first().focus();
                      $("#menu > li").first().click();
                      actTab = true;
                      b = 1;
                  }




              }

JavaScript

<pre lang="Javascript">

 $(document).ready(function () {
            $.ajax({
                url: 'NavHandler.ashx',
                method: 'get',
                dataType: 'json',
                success: function(data)
                {
                    BuildingMenu($('#menu'), data);
                    $('#menu').menu({
                        position: {
                            my: "center",
                            at: "center",
                            of: "#submenu"
                        }
                       
                    });
                }
            });
            var b;
            var actTab;
            $(window).keydown(function (btn) {
                //down rodykle
                if(btn.which === 40)
                {
                   
                }
                //up rodykle
                else if (btn.which === 38)
                {
                    $("#menu > li").first().collapseAll();
                }
               //right rodykle
                else if(btn.which === 39)
                {
                    
                    if (actTab)
                    {
                        $("#menu > li").eq(b).focus();
                        $("#menu > li").eq(b).click();
                        b++;
                    }
                    else
                    {
                        $('#menu > li').first().focus();
                        $("#menu > li").first().click();
                        actTab = true;
                        b = 1;
                    }
                 
                    
      
                    
                }
                //left rodykle
                else if(btn.which === 37)
                {
                    
                }
            });


            function BuildingMenu(sub,nav)
            {
                $.each(nav, function () {
                    var li = $('<li>' + this.Menutxt + '</li>');
                    li.appendTo(sub);
                    //if(this.List && this.List.lenght > 0)
                    //{
                        var ul = $('<ul></ul>');
                        ul.appendTo(li);
                        BuildingMenu(ul, this.List);
                        
                   // }
                });
                
            }
        });
    </script>

ASP.NET

<pre lang="HTML">
<body>
    <form id="form1" runat="server">
    <%--    <video autoplay loop class="video">
            <source src="NASA- Evidence of flowing water on Mars.mp4" type="video/mp4" />
        </video>--%>
        <div id="wrapper">
           <ul id="menu"> </ul>
            <div id="submenu">

            </div>
        </div>
    </form>
</body>

Posted 4-Oct-15 1:02am

Member 11990820

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Comments

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 4-Oct-15 23:22pm

Can you please create a jsfiddle demo and tell us the problem clearly?

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