SharePoint 2013 Chrome Control Options

Looking through SP.UI.Controls.Debug.js, here are the options:

siteTitle

siteUrl

clientTag

appWebUrl

onCssLoaded

assetId

appStartPage

rightToLeft

appTitle

appIconUrl

appTitleIconUrl

appHelpPageUrl

appHelpPageOnClick

settingsLinks

language

bottomHeaderVisible

topHeaderVisible

Get List Field Internal Name

You can get the internal name for a column by browsing to the List Settings > Edit Column and look at the QueryString. This will be url encoded but is a simple way of retrieving the internal name without writing any code. You will get something like: /_layouts/FldEdit.aspx?List=%7B37920121%2D19B2%2D4C77%2D92FF%2D8B3E07853114%7D&Field=Product%5Fx0020%5FDescription %5F is a '_'. The field name is Product_x0020_Description. The code option is to use: string itemInternalName = item.Fields["Field Display Name"].InternalName;

Different ways to get user name using javascript

Get user email

_spPageContextInfo.userLoginName

Using REST Service

 $(document).ready(function () {  
 var userid = _spPageContextInfo.userId;  
 function GetCurrentUser() {  
 var requestUri = _spPageContextInfo.webAbsoluteUrl + "/_api/web/getuserbyid(" + userid + ")";  
 var requestHeaders = { "accept" : "application/json;odata=verbose" };  
 $.ajax({  
  url : requestUri,  
  contentType : "application/json;odata=verbose",  
  headers : requestHeaders,  
  success : onSuccess,  
  error : onError  
 });  
 }  
 function onSuccess(data, request){  
  //var loginName = data.d.LoginName.split('|')[1];  
  var loginName = data.d.Title; 
  alert(loginName);  
 }  
 function onError(error) {  
  alert(error);  
 }  
 GetCurrentUser();  
 });  

Using JSOM

 $(document).ready(function () {   
 var currentUser;  
 // Ensure that the SP.js is loaded  
 if (SP.ClientContext != null) {  
  SP.SOD.executeOrDelayUntilScriptLoaded(getCurrentUser, 'SP.js');  
 }  
 else {  
  SP.SOD.executeFunc('sp.js', null, getCurrentUser);  
 }  
 function getCurrentUser() {  
  var context = new SP.ClientContext.get_current();  
  var web = context.get_web();  
  currentUser = web.get_currentUser();  
  context.load(currentUser);  
  context.executeQueryAsync(onSuccessMethod, onRequestFail);  
 }  
 function onSuccessMethod(sender, args) {  
  var account = currentUser.get_loginName();  
  var currentUserAccount = account.substring(account.indexOf("|") + 1);  
  alert(currentUserAccount);  
 }  
 // This function runs if the executeQueryAsync call fails.  
 function onRequestFail(sender, args) {  
  alert('request failed' + args.get_message() + '\n' + args.get_stackTrace());  
 }  
 });