How to check the size of list in sightly? | Adobe Higher Education
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Dinu_Arya
Dinu_Arya
Level 6
October 16, 2015
해결됨

How to check the size of list in sightly?

  • October 16, 2015
  • 13 답변들
  • 40497 조회

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Actual Post:

Hi,

I need to check size of the list in sightly. I need to display UI only when it has more than 2 items in list. Any idea?

Thanks,

Arya.

    이 주제는 답변이 닫혔습니다.
    최고의 답변: Feike_Visser1

    Depending on the methods of your list-object you can do something like this:

    <div data-sly-test="${yourList.size > 2}">

    ...

    </div>

    13 답변

    threaded_replies.show_previous_replies
    H
    hemantbellani-O
    Level 3
    September 18, 2017

    // The WCMUse class' method that gives me an ArrayList

    public List<String> getAllColumns() {

      List<String> allColumns = new ArrayList<String>();

      for (int i = 1; i <= 10; i++) {

        allColumns.add("Test" + "-" + i);

      }

      return allColumns;

      }

     

      # sightly code that I am trying out ....

    <sly data-sly-list.myList="${myWCMUseObject.allColumns}">

      <div data-sly-test="${myList.size > 5}" data-sly-unwrap>

      Heloo!!!!!

            </div>

    </sly>

      V
      Vengadaganesh
      Level 2
      December 8, 2022

      <div data-sly-test="${myListList.size > 5}" data-sly-unwrap>

      Give like the above it will work..

        Feike_Visser1
        Adobe Employee
        Feike_Visser1Adobe Employee
        Adobe Employee
        September 18, 2017

        Use: ${myWCMUseObject.allColumns.size}

          M
          muk3258875
          April 13, 2023

          We can create a variable like this if list size is small, e.g. total is a variable created here which can be used further where ever size is required we can use this total object

          <sly data-sly-list.listObj="${object.mylist}">
                    <sly data-sly-test="${listObjList.last}">
                      <sly data-sly-test.total="${listObjList.count}" />
                </sly>
          </sly>

          for example if I need to test if size is 2. We can use statement like 

          data-sly-test="${total>2}"

          약관 및 조건Accessibility statement

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