How to retrieve a variable set variable value from server script in service portal

[BABU15]

Hai Team,

I am trying to access variable set variable value in server script in a widget.I am creating a UI button to repopulate the value of rejected catalog item in a new item and I was able to retrieve the values of all variables in service script of the widget .The sample code goes like this 

   var gr = new GlideRecord($sp.getParameter('table'));
  var recordSysId = $sp.getParameter('sys_id');

 data.recordExists = gr.get(recordSysId);

(using variables.variables_name I was able to get the variables values like I mentioned below)

    data.varname = gr.variables.variable field_name.toString();

using this I am able to retrieve the variables value from rejected record but unable to get the variable set variable values.It is a multirow variable set.

Any suggestions please

[Mohith Devatte]

Hello, Instead of server script access it in client script like below make sure you pass $scope as parameter in first line of your client controller which will be like below

api.controller = function($scope)

var g_form = $scope.page.g_form

c.data.mv = g_form.getValue('your mvrs internal name')

c.server.update();

In server script access it like below

Server script :

data.mvrs = input.mv;

Hope this helps

Mark my answer correct if this helps you

[BABU15]

Thanks for the reply .Have already tried it but unable to retrieve the value in the client end since I have to repopulate the value again in new catalog item and I have been working on scoped application.

[Rohit Sarkar1]

Multi Row variable set are stored in JSON format so you need to extract it differently
var contactArr = JSON.parse(gr.test_mvrs);
var contactCnt = gr.test_mvrs.getRowCount();
var arr = [];
if (contactCnt > 0) {
    for (i = 0; i < contactCnt; i++) {
        current.user = contactArr[i].user;
        current.email = contactArr[i].email;
    }
}