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  • Will Campana 3 posts 23 karma points
    Mar 27, 2015 @ 00:03
    Will Campana
    0

    Accordion Menu resets each time a new child node loads

    I am new to Umbraco, ASP.NET, and MVC so I apologize in advance.

    I have created an Umbraco 7 site using Razor and Bootstrap3. In this site there is a:

    • Root Page (HomePage)
    • 2nd level pages that will inherit the layout from a master template (siteLayout).
    • 3rd level pages that will belong to certain sections of the site are articles or galleries 

    The page I am concerning about in this scenario is a news section which has an accordion menu embedded in the body seperate from the site navigation menu. This page (NewsArea) has child pages (NewsArticles) which load when the url points to that article by inheriting the Parent Page (NewsArea) and the Master Layout (siteLayout).

    The issue I am having is that when I load an News Article the Accordion resets (collapses the last opened section) every time it loads another article.

    I would like to know how to prevent that Accordion SubMenu, rendered in the NewsArea body, from changing and keeping the panels that are open in the state that they are in.

    Please guide me to the correct solution or existing article (I could not find anything here about this issue). Thank you in advance!

  • Jan Skovgaard 11280 posts 23678 karma points MVP 11x admin c-trib
    Mar 27, 2015 @ 05:11
    Jan Skovgaard
    0

    Hi Will

    Is it possible that you could share your code for the accordion?

    Sounds like you don't write out all the levels at the same time so you can just manage the visibility using a "current" or "active" or whatever CSS class that you prefer for handling what should be visible.

    As such there are no existing articles about this since Umbraco is basically a framework, which you can build your own solutions upon on and no Umbraco implementation is done the same way - It's entirely up to the developer.

    Looking forward to hearing from you.

    /Jan

  • Will Campana 3 posts 23 karma points
    Mar 28, 2015 @ 01:10
    Will Campana
    0

    (((This is my file in the [Views] -> [MacroPartials] folder called SectionHeadlines.cshtml. This is the Accordion Menu)))

    @inherits Umbraco.Web.Macros.PartialViewMacroPage
    @using System;
    @using System.Collections; 

     @{
      var panelNameStr = "";
      var panelNameHref = "#";
      panelNameStr += "collapse";
      panelNameStr +=  @Model.MacroParameters["PanelNumber"].ToString();
      panelNameHref += panelNameStr;
     }

     <div class="panel layout-color-secondary">
      <div class="panel-heading">
       <h4 class="panel-title">
       <a class="titleAnchor" data-toggle="collapse" data-parent="#accordion" href=@panelNameHref>@Model.MacroParameters["SectionName"].ToString()</a>
       </h4>
      </div>

       @if (@Session["NewsNavSection"] == "" && @Model.MacroParameters["SectionName"].ToString() == "Company"){
        @: <div id=@panelNameStr class="panel-collapse collapse in">
         }
       else if(@Session["NewsNavSection"] == @Model.MacroParameters["SectionName"].ToString()){
        @: <div id=@panelNameStr class="panel-collapse collapse in">
       }
       else {
        @: <div id=@panelNameStr class="panel-collapse collapse">
       
       }
       <div class="panel-body max-height-scrollable"> 
     
        
        @{
         ArrayList thisWeekHeadings = new ArrayList();
         ArrayList thisWeekUrl = new ArrayList();
         ArrayList thisWeekDate = new ArrayList();
         ArrayList last30Headings = new ArrayList();
         ArrayList last30Url = new ArrayList();
         ArrayList last30Date = new ArrayList();
         ArrayList last365Headings = new ArrayList();
         ArrayList last365Url = new ArrayList();
         ArrayList last365Date = new ArrayList();
         ArrayList archiveHeadings = new ArrayList();
         ArrayList archiveUrl = new ArrayList();
         ArrayList archiveDate = new ArrayList();
         
         DateTime Past7Days = DateTime.Today.AddDays(-7);
         DateTime Past30Days = DateTime.Today.AddDays(-30);
         DateTime Past365Days = DateTime.Today.AddDays(-365);
         DateTime ArticleDate = new DateTime();
        }
        
        
        @foreach(var item in CurrentPage.Parent.Children()) 
        {
         if ( item.Department.Contains(@Model.MacroParameters["SectionName"].ToString()))
         {
          ArticleDate = item.Date;
          string ArticleDateStr = item.Date.ToString("MM/dd/yyyy");
          string strURL = item.Url ;
          if( ArticleDate >= Past7Days){
           thisWeekHeadings.Add(@item.Title);
           thisWeekUrl.Add(@strURL);
           thisWeekDate.Add(@ArticleDateStr);
          }
          else if(ArticleDate >= Past30Days){
           last30Headings.Add(@item.Title);
           last30Url.Add(@strURL);
           last30Date.Add(@ArticleDateStr);
          }
          else if(ArticleDate >= Past365Days){
           last365Headings.Add(@item.Title);
           last365Url.Add(@strURL);
           last365Date.Add(@ArticleDateStr);
          }
          else {
           archiveHeadings.Add(@item.Title);
           archiveUrl.Add(@strURL);
           archiveDate.Add(@ArticleDateStr);
          }
         }
        }

        <div class="panel-group" id="headingsHistory" role="tablist" aria-multiselectable="true">
         @if(@thisWeekHeadings.Count > 0)
         {
          @*<h4 style="text-align:center;">Past 7 days!</h4>;*@
          
          for(int i=0; i < @thisWeekHeadings.Count ; i++ ){
           <span class="News-Heading-Date">@thisWeekDate[i]</span><a href=@thisWeekUrl[i] data-parent="#accordion" href="#collapse1"> @thisWeekHeadings[i] </a><br />
          }
          <hr />
         }
     
         @if(@last30Headings.Count > 0)
         {
          <div class="panel">
           <div class="panel-heading">
            <a data-parent="#headingsHistory" data-toggle="collapse" href="#collapselast30" aria-expanded="false" aria-controls="collapselast30">
             <h5 style="text-align:center;">Past 30 days</h5>
            </a>
           </div>
           <div class="collapse panel-collapse" id="collapselast30" role="tabpanel">
            <div class="panel-body">
             @for(int i=0; i < @last30Headings.Count ; i++ ){
              <span class="News-Heading-Date">@last30Date[i]</span><a href=@last30Url[i] data-parent="#accordion" href="#collapse1"> @last30Headings[i] </a><br />
             }
             <hr />
            </div>
           </div>
          </div>
         } 
         @if(@last30Headings.Count > 0)
         {
          <div class="panel">
           <div class="panel-heading">
            <a data-parent="#headingsHistory" data-toggle="collapse" href="#collapselast365" aria-expanded="false" aria-controls="collapselast365">
             <h5 style="text-align:center;">Past 365 days</h5>
            </a>
           </div>
           <div class="collapse panel-collapse" id="collapselast365" role="tabpanel"> 
            <div class="panel-body">
             @for(int i=0; i < @last365Headings.Count ; i++ ){
              <span class="News-Heading-Date">@last365Date[i]</span><a href=@last365Url[i] data-parent="#accordion" href="#collapse1"> @last365Headings[i] </a><br />
             }
             <hr />
            </div>
           </div>
          </div>
         }
         @if(@last30Headings.Count > 0)
         {
          <div class="panel">
           <div class="panel-heading">
            <a data-parent="#headingsHistory" data-toggle="collapse" href="#collapseArchive" aria-expanded="false" aria-controls="collapseArchive">
             <h5 style="text-align:center;">Archive</h5>
            </a>
           </div>
          <div class="collapse panel-collapse" id="collapseArchive" role="tabpanel"> 
            <div class="panel-body">
             @for(int i=0; i < @archiveHeadings.Count ; i++ ){
              <span class="News-Heading-Date">@archiveDate[i]</span><a href=@archiveUrl[i] data-parent="#accordion" href="#collapse1"> @archiveHeadings[i] </a><br />
             }
             <hr />
            </div>
           </div>
          </div>
         }
        </div>
         </div>
      </div>
     </div>
       

    ----------------------------------------------------------------------------------------------------------------------------------------------------------

    (((Here is the file that calls it located in the [Views] folder called NewsArea.cshtml)))

    @inherits Umbraco.Web.Mvc.UmbracoTemplatePage
    @{
        Layout = "SiteLayout.cshtml";
    }
    <div class="row layout-color-secondary-darkest" >
     <div class="news-accordion col-md-4 layout-color-darkest" style=""> 
      <div class="panel-group" id="accordion">
       
       @{
        string[] SectionNames = {"Company","Accounting","Content","Development","Human Resources","Network Administration","Sales & Marketing","Shipping","Tech Support"};
        
         for (int i=0;i < SectionNames.Length; i++)
         {
          @Umbraco.RenderMacro("SectionHeadlines", new {SectionName=SectionNames[i], PanelNumber=i})
         }
        
       }

      </div>
         
     </div>
         
     <div class="col-md-6 col-md-offset-1 layout-color-secondary-darkest">
      
      @RenderBody()
     </div>
     <div class="col-md-8" style="margin-top:50px;">

     </div> 
    </div>
      

    ----------------------------------------------------------------------------------------------------------------------------------------------------------

    ((( Here is the file that is called up in the URL located at [Views] -> [Partials] called NewsArticle.cshtml)))

    @inherits Umbraco.Web.Mvc.UmbracoTemplatePage

    @{
        Layout = "NewsArea.cshtml";
    }

    <div class="article-heading col-md-12 layout-color-secondary-darkest">
     <h3 class="text-centered">@Umbraco.Field("title", recursive: true)</h3>
    </div>
    <div class="col-md-4 layout-color-secondary-darkest">
     <img src="@Umbraco.Media(CurrentPage.Image).Url" alt="@CurrentPage.title" />
    </div>
    <div class="col-md-8 layout-color-secondary-darkest">
     <p>@Umbraco.Field("body")</p>
      
    </div>

    ----------------------------------------------------------------------------------------------------------------------------------------------------------

    Please let me know if you need to see any other files like "SiteLayout.cshtml" and the Header/Footer files that are called up in the SiteLayout.cshtml

     

    Please forgive me in advance for not using better methods of storing the arrays in this code of the lack of simplicity. I plan to deal with that at a later time when I have a chance. This community and group is the BEST!!!!

     

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