question Re: Dependent variable: Variable is dependent on number of users in list collector variable in Community Central forum

Dependent variable: Variable is dependent on number of users in list collector variable

ChristineH85739 — Wed, 08 Oct 2025 08:27:39 GMT

Hello,

I have a list collector variable and an attachment variable. The attachment variable should only be visible and mandatory if the number of users in the list collector is more than 5.

Re: Dependent variable: Variable is dependent on number of users in list collector variable

Brad Bowman — Wed, 08 Oct 2025 15:50:40 GMT

Use an onChange Catalog Client Script similar to this:

function onChange(control, oldValue, newValue, isLoading) { var usrArr = newValue.split(','); if (usrArr.length > 4) { g_form.setDisplay('v_attachment', true); //attachment variable name } else { g_form.setDisplay('v_attachment', false);

This should also cover hiding the variable when the form loads, but if not create a similar onLoad Catalog Client Script, replacing newValue with g_form.getValue('user_list').split(',') where 'user_list' is the name of your list collector variable.

Re: Dependent variable: Variable is dependent on number of users in list collector variable

Ankur Bawiskar — Wed, 08 Oct 2025 16:48:52 GMT

@ChristineH85739

please follow script shared by @Brad Bowman and that should solve your requirement.

💡 If my response helped, please mark it as correct ✔️ and close the thread 🔒 — this helps future readers find the solution faster! 🙏

Re: Dependent variable: Variable is dependent on number of users in list collector variable

ChristineH85739 — Thu, 12 Mar 2026 07:55:57 GMT

Thank you both