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I'm beginner in jsf primefaces and I'm using checkboxmenu option. How can I check if all the items are checked (All items are mandatory) ?

mak_doni
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  • In a validator... Not something default built into this component (very uncommon request, effectively the first one I heard... Sort of like this: https://stackoverflow.com/questions/6827675/how-to-validate-the-maximum-amount-of-checked-values-of-a-selectmanycheckbox-bas (it does not mattert the component type is a little different. Solution is very comparable) – Kukeltje Sep 02 '20 at 15:41
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    Does this answer your question? [How to validate the maximum amount of checked values of a selectManyCheckbox based on the current selection of a selectOneMenu?](https://stackoverflow.com/questions/6827675/how-to-validate-the-maximum-amount-of-checked-values-of-a-selectmanycheckbox-bas) – Kukeltje Sep 02 '20 at 15:42
  • @Kukeltje I should pass all the items – mak_doni Sep 02 '20 at 16:09
  • ??? Sorry, I have no clue what you mean by this statement – Kukeltje Sep 02 '20 at 18:32

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