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Hi,

I have a form with a field "adresse" an a check box "Do you want to get the results by mail rather than e-mail ?". If the client check this checkbox the adresse's field become 'requiered' !

Is Chronoforms V5 capable to manage this ? How ?

Hi,

Sorry for the late reply, just found this post!

In order to add conditional validation to a field in cfv5, please try this code:

jQuery("#field_id").addClass("validate['required']");

Regards,
Max

I have a similar problem. In my form there's a dropdown field in which if the user select a value, another dropdown menu become required. How to do this? Where to put the code?

You will need to use the "Events" section in your dropdown, and set it to "function", then use the code above inside your function!

Regards,
Max

Ok, I have edited my dropdown field by filling in the value from this dropdown the user has to select to trigger the event. Under the "Action" field I've selected "function" as you told me, in the field id, fn() or event field I've put the code jQuery("#field_id").addClass("validate['required']") and the field "Options list or ajax event" is empty.
I've replaced #field_id with the other dropdown id that must become required.
Is that correct?

HI nicobond,

Please see Max's post just before yours, this will need to be added to a Load JavaScript action in your forms On Load event together with the rest of the script to trigger the validation.

If you need help with that please post the names of the inputs and the condition that you want to use to enable/disable the validation.

Bob

Hi,

In the "fn", please add a function name, for example "add_validation"

Then in your load javascript action, define it:

function add_validation(el){
 jQuery("#field_id").addClass("validate['required']");
}