Make variable mandatory on MVRS onsubmit

[Ash41]

Hi Team, 

I was trying below code to restriction submission of request before filling in mandatory variable not working, please suggest

function onSubmit() { 
    var values = g_form.getValue('service_details'); // give here mrvs variable name
    var parser = JSON.parse(values);
    for (var i = 0; i < parser.length; i++) {
 
        var service = parser[i].service_question; // give here the variable name for proportion
		var serviceAnswer =parser[i].service_question_answer;
		alert(serviceAnswer);
		alert(service);
        if (service != "" && serviceAnswer =='') {
 
            g_form.addErrorMessage('please fill Service Answer');
 
            return false;
 
        }
}
}

[Nayan Dhamane]

Please use below code:

var mvrsvalues= JSON.parse('service_details');
g_form.addInfoMessage(JSON.stringify(mvrsvalues)); // to print the JSON

//Below code is to access the JSON elements
 for(var i=0; i<mvrsvalues.length;i++)
{
 var service = mvrsvalues[i].service_question; // give here the variable name for proportion
		var serviceAnswer =mvrsvalues[i].service_question_answer;
		alert(serviceAnswer);
		alert(service);
        if (service != "" && serviceAnswer =='') {
            g_form.alert('please fill Service Answer');
            return false;
        }
}

[Ash41]

Hi Nayan, 

still retuning undefined for 

alert(serviceAnswer);

[Ankur Bawiskar]

@Ash41 

why not make those 2 variables as mandatory when MRVS form loads?

you can use catalog UI policy or catalog client script which applies on variable set and select the MRVS

[Ash41]

Hi Ankur, 

Question variable will not be mandatory always, sometime there won't be any question for that service. 

Applied UI policy on variable set but not working. Still request get submitted.