Adding multiple values to a multi-row variable set

[Vignesh Raman]

I have a catalog item where I'm populating a list collector with values on selection of a checkbox. (Consider these are groups that the user is a part of). This part is working fine. Now, on change of the same checkbox, I want to populate a Multi Row variable set instead of the list collector. And I need all the values to be populated. How can this be done in a client script? The script include and returned values are working as expected, I need to just modify the client script if possible. Thanks in advance!

[Brad Bowman]

You can set the value of a MRVS using g_form.setValue('mrvs_internal_name').  The value in this case needs to be a JSON formatted string containing name value pairs where name = the mrvs variable name, and value = what you want to populate.  Do you have multiple checkboxes, and checking each one should create a new row in the MRVS, or update an existing row?

[Vignesh Raman]

I have a single checkbox but I need to add say 5 rows to the MRVS by checking one checkbox. Is that possible?

[Brad Bowman]

In this code example, I have a checkbox variable at the Catalog Item-level named check_var, an MRVS with an internal name = user_mrvs, and two variables within the MRVS named v_group, which is a reference, and v_text which is a single line text.  In the simplest use case, onChange of check_var I can populate the MRVS like this:

function onChange(control, oldValue, newValue, isLoading) {
    if (newValue == 'true') {
		var obj = JSON.parse(g_form.getValue('user_mrvs'));
    	obj.push({
        	v_group: 'b8ef24616fc331003b3c498f5d3ee434',
        	v_text: ''
    	});
    
    	g_form.setValue("user_mrvs", JSON.stringify(obj));
	}
}

Here I am adding one row in the MRVS to any existing rows, and not populating anything in the text variable.  You can add as many rows as needed in a loop or with multiple pushes to the obj array.

[pavana3]

Hi Brad Bowman,

Greeting of the Day ! I have used above code its not working for me, catalog i am using work_packages as List collector type  selecting multiple values  this values i am try to display in Multi variable set one of text field that is selected_work_packages (single line text )  and two more check boxs fields available in same multi variable set  for more deatils please find the screenshot. when clicking on ADD action automatically display  work package values in this selected work package text how to do this please help me.

Thanks & Regards,

PB