Getting Current User Date and Time Format setting using Javascript MS CRM 2011

If you are looking to get current user Date and Time format you can use below code for the same

function RetrieveUserSettingRecord() {

 var context;

 var serverUrl;

 var ODataPath;

context = Xrm.Page.context; //get context

 serverUrl = context.getServerUrl();

 ODataPath = serverUrl +“/XRMServices/2011/OrganizationData.svc”;

 var UserID = Xrm.Page.context.getUserId();  //get current user id from context

 var RetrieveUserSetting = new XMLHttpRequest();

RetrieveUserSetting.open(“GET”, ODataPath + “/UserSettingsSet(guid'” + UserID + “‘)”, true);

RetrieveUserSetting.setRequestHeader(“Accept”, “application/json”);

RetrieveUserSetting.setRequestHeader(“Content-Type”, “application/json; charset=utf-8”);

RetrieveUserSetting.onreadystatechange =function() {

RetrieveUserSettingCallBack(this);

};

 RetrieveUserSetting.send();

 }

 function RetrieveUserSettingCallBack(retrievedUserSetting) {

 if (retrievedUserSetting.readyState == 4 /* complete */) {

 if(retrievedUserSetting.status == 200) {

 var retrievedUser = this.parent.JSON.parse(retrievedUserSetting.responseText).d;

 if (retrievedUser.TimeFormatString != null)

alert(retrievedUser.TimeFormatString);

 if (retrievedUser.DateFormatString != null)

alert(retrievedUser.DateFormatString);

 }}

 }

 Enjoy !!