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  • Toni Becker 146 posts 425 karma points
    Jul 29, 2011 @ 11:56
    Toni Becker
    0

    Count Elements and give Class * 4.7.1 MacroEngines

    Okay here's the problem. I've layouted new design and for example:

    I have a postgrid with 12 elements in 3 rows (4x3)

    so i'm looping with a foreach through the items and testing with n.IsLast()) but this works only for the last node ;/

    So i have to say the code cout all and every 4th item have the class "column last" all the others class "column"

    Some advanced techniques to solve this for layout purposes.

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  • Sebastiaan Janssen 5060 posts 15522 karma points MVP admin hq
    Jul 29, 2011 @ 12:01
    Sebastiaan Janssen
    2

    You can do this a little bit like so:

    var i = 0;
    @foreach (var n in Model.Children) {
      <div class="@(i % 4 == 0 ? "column last" : "column")">
        Content
      </div>

      i++;
    } 
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  • Alex 78 posts 136 karma points
    Jul 29, 2011 @ 12:02
    Alex
    1

    Check to see if the index of the item is divisible by 4?

    if ((index % 4) == 0)
    { add class } 

     

    You will probably need to use index+1 if it is a zero based array.

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  • Toni Becker 146 posts 425 karma points
    Jul 29, 2011 @ 12:13
    Toni Becker
    0

    Okay thanks. Both solutions did the trick, but i have to start with i = 1 because devison of zero :p

    Thanks to you two thumbs up

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  • Toni Becker 146 posts 425 karma points
    Jul 29, 2011 @ 12:17
    Toni Becker
    0

    High fived to you :)

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