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Javascript syntax to disable a submenu item Options
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Darrell Reinke
Posted: Tuesday, December 1, 2009 11:30:41 AM
Rank: Advanced Member
Groups: Member

Joined: 7/18/2008
Posts: 76
Good Morning,

I am trying to disable a submenu item via javascript and have not been able to reference the submenu item via javascript. I am able to disable a top level menu item. Below is the current javascript syntax and menu item I am using. Any help would be greatly appreciated.

To keep it simple, I only included the menu object, as you can see I am disabling other EO objects successfully, just not the submenu item.

This syntax will disable the top level menu item (Class Schedule Tasks), however, I want to keep that enabled and disable submen item "Add New Schedule":
Code: JavaScript 
var mnuClassObj = eo_GetObject("<%=mnuClass.ClientID %>");
mnuClassObj.getTopGroup().getItemByIndex(2).setDisabled(false);


Any help would be greatly appreciated.

Code: JavaScript 
function setTabStripVisible(){
      
         var tbTargetsObj = eo_GetObject("<%=tbTargets.ClientID %>");
         var mnuClassObj = eo_GetObject("<%=mnuClass.ClientID %>");
         var mpTargets = eo_GetObject("<%=mpTargets.ClientID %>");
         var cbxWebExObj = document.getElementById("<%=cbxWebEx.ClientID %>");
         var cbxGSOObj = document.getElementById("<%=cbxGreystarOnline.ClientID %>");

         if (cbxWebExObj.checked || cbxGSOObj.checked) {
            tbTargetsObj.getTopGroup().getItemByIndex(0).setVisible(false);
            mpTargets.selectPageByIndex(0);
            tbTargetsObj.getTopGroup().getItemByIndex(1).setSelected(true); 
            mnuClassObj.getTopGroup().getItemByIndex(2).setDisabled(true);           
         }
         else {
           tbTargetsObj.getTopGroup().getItemByIndex(0).setVisible(true);
           tbTargetsObj.getTopGroup().getItemByIndex(0).setSelected(true);
           mpTargets.selectPageById("<%=pvSchedule.ClientID %>");
           mnuClassObj.getTopGroup().getItemByIndex(2).setDisabled(false);
         } //End if (cbxWebEx.checked || cbxGSO.checked) {
     
      } //End function setTabStripVisible(){


Code: HTML/ASPX 
<eo:Menu ID="mnuClass" runat="server" CheckIconUrl="OfficeCheckIcon2" ControlSkinID="None"
                              Width="99%">
                              <LookItems>
                                 <eo:MenuItem DisabledStyle-CssText="background-color:transparent;border-bottom-style:none;border-left-style:none;border-right-style:none;border-top-style:none;padding-bottom:1px;padding-left:5px;padding-right:5px;padding-top:1px;color:gray"
                                    Height="24" HoverStyle-CssText="background-color:#C0D6F4;border-bottom-color:#000080;border-bottom-style:solid;border-bottom-width:1px;border-left-color:#000080;border-left-style:solid;border-left-width:1px;border-right-color:#000080;border-right-style:solid;border-right-width:1px;border-top-color:#000080;border-top-style:solid;border-top-width:1px;padding-left:4px;padding-right:4px;padding-top:0px;padding-bottom:0px;"
                                    ItemID="_TopLevelItem" NormalStyle-CssText="background-color:transparent;border-bottom-style:none;border-left-style:none;border-right-style:none;border-top-style:none;padding-bottom:1px;padding-left:5px;padding-right:5px;padding-top:1px;"
                                    SelectedStyle-CssText="background-color:white;border-bottom-color:#000080;border-bottom-style:solid;border-bottom-width:1px;border-left-color:#000080;border-left-style:solid;border-left-width:1px;border-right-color:#000080;border-right-style:solid;border-right-width:1px;border-top-color:#000080;border-top-style:solid;border-top-width:1px;padding-left:4px;padding-right:4px;padding-top:0px;padding-bottom:0px;">
                                    <SubMenu CollapseEffect-Type="GlideTopToBottom" ExpandEffect-Type="GlideTopToBottom"
                                       ItemSpacing="3" LeftIconCellWidth="25" SideImage="Office2003SideBar2" Style-CssText="background-color:#F6F6F6;border-bottom-color:#002D96;border-bottom-style:solid;border-bottom-width:1px;border-left-color:#002D96;border-left-style:solid;border-left-width:1px;border-right-color:#002D96;border-right-style:solid;border-right-width:1px;border-top-color:#002D96;border-top-style:solid;border-top-width:1px;color:black;cursor:hand;font-family:Tahoma;font-size:8pt;padding-bottom:1px;padding-left:1px;padding-right:1px;padding-top:1px;">
                                    </SubMenu>
                                 </eo:MenuItem>
                                 <eo:MenuItem IsSeparator="True" ItemID="_Separator" NormalStyle-CssText="background-color:#6a8ccb;height:1px;margin-left:30px;width:1px;">
                                 </eo:MenuItem>
                                 <eo:MenuItem DisabledStyle-CssText="background-color:transparent;border-bottom-style:none;border-left-style:none;border-right-style:none;border-top-style:none;padding-bottom:1px;padding-left:2px;padding-right:5px;padding-top:1px;color:gray"
                                    Height="24" HoverStyle-CssText="background-color:#FFEEC2;border-bottom-color:#000080;border-bottom-style:solid;border-bottom-width:1px;border-left-color:#000080;border-left-style:solid;border-left-width:1px;border-right-color:#000080;border-right-style:solid;border-right-width:1px;border-top-color:#000080;border-top-style:solid;border-top-width:1px;padding-left:1px;padding-right:4px;padding-top:0px;"
                                    ItemID="_Default" NormalStyle-CssText="background-color:transparent;border-bottom-style:none;border-left-style:none;border-right-style:none;border-top-style:none;padding-bottom:1px;padding-left:2px;padding-right:5px;padding-top:1px;"
                                    SelectedStyle-CssText="background-color:white;border-bottom-color:#000080;border-bottom-style:solid;border-bottom-width:1px;border-left-color:#000080;border-left-style:solid;border-left-width:1px;border-right-color:#000080;border-right-style:solid;border-right-width:1px;border-top-color:#000080;border-top-style:solid;border-top-width:1px;padding-left:1px;padding-right:4px;padding-top:0px;"
                                    Text-Padding-Right="30">
                                    <SubMenu CollapseEffect-Type="GlideTopToBottom" ExpandEffect-Type="GlideTopToBottom"
                                       ItemSpacing="3" LeftIconCellWidth="25" SideImage="Office2003SideBar2" Style-CssText="background-color:#F6F6F6;border-bottom-color:#002D96;border-bottom-style:solid;border-bottom-width:1px;border-left-color:#002D96;border-left-style:solid;border-left-width:1px;border-right-color:#002D96;border-right-style:solid;border-right-width:1px;border-top-color:#002D96;border-top-style:solid;border-top-width:1px;color:black;cursor:hand;font-family:Tahoma;font-size:8pt;padding-bottom:1px;padding-left:1px;padding-right:1px;padding-top:1px;">
                                    </SubMenu>
                                 </eo:MenuItem>
                              </LookItems>
                              <TopGroup Style-CssText="background-color:#6f99c2;">
                                 <Items>
                                    <eo:MenuItem LeftIcon-Url="~/Images/classroom_save_24.gif" Text-Html="Save" OnClickScript="saveClassInfo()">
                                    </eo:MenuItem>
                                    <eo:MenuItem OnClickScript="searchClass('SEARCH')" Text-Html="Find Class" LeftIcon-Url="~/Images/classroom_search_24.gif">
                                    </eo:MenuItem>
                                    <eo:MenuItem LeftIcon-Url="~/Images/classroom_config_24.gif" Text-Html="Class Tasks">
                                       <SubMenu>
                                          <Items>
                                             <eo:MenuItem LeftIcon-Url="~/Images/classroom_add_16.gif" Text-Html="Add New Class"
                                                ToolTip="Add a new class." OnClickScript="classTask('ADDCLASS', '')">
                                             </eo:MenuItem>
                                             <eo:MenuItem LeftIcon-Url="~/Images/schedule_add_16.gif" Text-Html="Add Schedule"
                                                ToolTip="Add a new schedule to the class." RightIcon-Url="" OnClickScript="classTask('ADDSCHED', '')">
                                             </eo:MenuItem>
                                             <eo:MenuItem Text-Html="Remove Class" ToolTip="BE CAREFUL!!!  This task should only be performed if you are certain this class information/schedules is no longer needed."
                                                LeftIcon-Url="~/Images/classroom_close_16.gif" OnClickScript="classTask('REMOVECLASS', '')">
                                             </eo:MenuItem>
                                          </Items>
                                       </SubMenu>
                                    </eo:MenuItem>
                                    <eo:MenuItem LeftIcon-Url="~/Images/mini_sites_24.gif" Text-Html="Screens">
                                       <SubMenu>
                                          <Items>
                                             <eo:MenuItem LeftIcon-Url="~/Images/classroom_reload_16.gif" Text-Html="Manage Class Prerequisites"
                                                
                                                ToolTip="Setup classes that must be completed before scheduling this class." 
                                                OnClickScript="javascript:manageClass('PREREQ');">
                                             </eo:MenuItem>
                                             <eo:MenuItem LeftIcon-Url="~/Images/customers_16.gif" 
                                                Text-Html="Manage Target Audience" 
                                                OnClickScript="javascript:manageClass('TARGET');">
                                             </eo:MenuItem>
                                          </Items>
                                       </SubMenu>
                                    </eo:MenuItem>
                                    <eo:MenuItem Text-Html="Help">
                                       <SubMenu>
                                          <Items>
                                             <eo:MenuItem Text-Html="About" OnClickScript="eo_GetObject('dlgAbout').show(); ">
                                             </eo:MenuItem>
                                          </Items>
                                       </SubMenu>
                                    </eo:MenuItem>
                                    <eo:MenuItem CustomItemID="ciStatus" Text-Html="&nbsp;&nbsp;&nbsp;" Visible="false">
                                    </eo:MenuItem>
                                 </Items>
                              </TopGroup>
                           </eo:Menu>
                           <eo:CustomItem ID="ciStatus" runat="server" Width="200px">
                              <asp:Label ID="lblStatus" runat="server" Font-Bold="True" Font-Names="Calibri" Font-Size="Small"
                                 ForeColor="White" Height="24"></asp:Label>
                           </eo:CustomItem>
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eo_support
Posted: Tuesday, December 1, 2009 11:33:56 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,425
Hi,

It's similar. Except that you will need to do something like this:

mnuClassObj.getTopGroup().getItemByIndex(2).getSubGroup().getItemByIndex(index).setDisabled(true);

You basically just keep calling getTopGroup/getSubGroup and getItemByIndex until you reach your target item.

Thanks
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Darrell Reinke
Posted: Tuesday, December 1, 2009 11:39:59 AM
Rank: Advanced Member
Groups: Member

Joined: 7/18/2008
Posts: 76
Thank you,

That syntax is exactly what I was needing.

I should have researched a little more before submitting. I was really close to figuring this out before posting the question. Guess I am getting lazy....
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