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    Default How to display a hierarchy in a combo box?

    How to display a hierarchy in a combo box?


    Hello,

    I'd like to display in my combobox this :


    Code:
    LEVEL 1
        LEVEL 1.1
        LEVEL 1.2
            LEVEL 1.2.1
        LEVEL 1.3
    LEVEL 2
        LEVEL 2.1
    and so on...

    I've tried to do it by inserting   in the name to display. It works when I first select the combo but when I select a value, it displays: &nbp;LEVEL 1.1

    Is there any option to configure this mechanism?

    Thanks in advance.

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    Default hierarchy in combobox

    hierarchy in combobox


    did you got this ? if yes then please let me noe how did you managed to do that

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    Default


    I did a recursive function and added '---' each time I went down on a level when I created the json.

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