Creation of SP Groups for a site using javascript

Question

Hi,
I need to create four SP Groups for a website.
Here is my code to create a website:
$(document).ready(function () {
createSite();
function createSite() {
var context = SP.ClientContext.get_current();
var collWeb = context.get_web().get_webs();
var strMasterPageUrl = '/_catalogs/masterpage/oslo.master';
var webCreationInfo = new SP.WebCreationInformation();
webCreationInfo.set_title('TestSite27');
webCreationInfo.set_description('Description of new Web site...');
webCreationInfo.set_language(1033);
webCreationInfo.set_webTemplate('STS#0');
webCreationInfo.set_url('TestSite27');
webCreationInfo.set_useSamePermissionsAsParentSite(false);
var oNewWebsite = collWeb.add(webCreationInfo);
oNewWebsite.set_customMasterUrl(strMasterPageUrl);
oNewWebsite.set_masterUrl(strMasterPageUrl);
oNewWebsite.update();
context.load(oNewWebsite);
context.executeQueryAsync(Onsuccess, onfail);
function Onsuccess() {
//Creation of groups
function onfail(sender, args) {
alert('Request failed. ' + args.get_message() + '\n' + args.get_stackTrace());
Here i need to create four groups:
TestOwners
TestMembers
TestVisitors
TestExpert.
The owner of the groups should be TestOwners
Please help.
Thanks,
Sachin

Answer 1

Hi Sachin,
Below link will be helpful to you
http://msdn.microsoft.com/en-us/library/office/hh185014(v=office.14).aspx
Thanks
Somnath Matere