MRVS How to iterate and check each row if a variable value is not empty

[Ljone]

Hi,

I have an Onsubmit client script that should check if for each rows, 1 variable: 'member_replacement' is not empty and all rows are filled in. How to achieve this? 

We are auto-populating the addtion of row  and users need to update each row variable:member_replacement

below is my current script but not working .  Thank you.

function onSubmit() {
//Type appropriate comment here, and begin script below

var multiRowVariableSet = JSON.parse(g_form.getValue('group_creation_members')); //internal name mrvs
var numberOfRows = multiRowVariableSet.length;

for (var i = 0; i < multiRowVariableSet.length; i++) {
alert(numberOfRows);

if(multiRowVariableSet[i].member_replacement == ""){                //variable name
alert("With Value "+ multiRowVariableSet.member_replacement + " " + multiRowVariableSet.group_member_name);
}
else{
alert("Without Value "+ multiRowVariableSet.member_replacement + " " + multiRowVariableSet.group_member_name);

}
}

 }

[Ankur Bawiskar]

@Ljone 

Great!  It looks like you marked your own response as the correct answer, which may be confusing to others that read this later.

Please mark my response as correct and helpful to close the question and also benefit future readers if my response helped.

Regards
Ankur