checkbox return value

[cap]

i am trying to use the checkbox instead of radiobutton, s it allow me to deselect what selected and levae th eoption unselected
When i retunr the value of the checkbok, in a calc element, i have like this ["VALUE"] with [] and "" which radiobuttons don't return
is it possible t have just the content?
thanks

 

[troester]

no, a checkbox is a multiselect element

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[lori19]

Hi there

You can remove the unwanted characters around. the value with e.g. the replace function in PHP. But you need to be aware that there might be several values fi you want to further process them.

Kindly,
Lorenz