What is the preferred syntax for defining enums in JavaScript? Something like:  my.namespace.ColorEnum = {     RED : 0,     GREEN : 1,     BLUE : 2 }  // later on  if(currentColor == my.namespace.ColorEnum.RED) {    // whatever }   Or is there a mor...

I recieve a number type = 3 and have to check if it exists in this enum:  export const MESSAGE_TYPE = {     INFO: 1,     SUCCESS: 2,     WARNING: 3,     ERROR: 4, };   The best way I found is by getting all Enum Values as an array and using indexOf o...

So I have this in the javascript for my page:  var TEST_ERROR  = {         'SUCCESS'   :   0,         'FAIL'      :   -1,         'ID_ERROR'  :   -2       };   And perform tests on functions in the page like so:  function test...

I need to emulate enum type in Javascript and approach seems pretty straight forward:  var MyEnum = {Left = 1; Right = 2; Top = 4; Bottom = 8}   Now, in C# I could combine those values like this:  MyEnum left_right = MyEnum.Left | MyEnum.Right   and...

We're using JSDOC to document our client-facing SDK and we're having difficult getting it to recognize our 'enums' (i.e. constants). Which tags should we use to get JSDOC to pick it up in the documentation? Here's a sample:  /** *...

In Java 1.7, prior to it's removal, one could use 'Packages' to access Java Enums in the following way from Javascript on an HTML page viewed a browser:  var enumvar1 = document.appletid.Packages.com.mycompany.MyClass$MyEnumYesNo.YES var...

I have a value that comes from a select input and is of type string, however I want to pass it into a function (updateLanguage) that receives as argument a string enum with a type alias (Language).   The problem I'm facing is that Flow only allow...

I'd like to write something like this in Typescript:  export function stringToEnum<T>(enumObj: T, str: string): keyof T {     return enumObj[str]; }   and use it as follows:  enum MyEnum {   Foo }  stringToEnum<MyEnum>(MyEnum, 'Fo...

Trying to get a list of the keys in the Google CalendarApp.Color enum in a Google Script with the following code:  var colors = CalendarApp.Color; for (var x in colors) {     Logger.log('Color Key: %s, Value: %s', x, colors[x]); }   But it do...

I wanted to introduce some enum to my controller logic for some type safety, so for example I created something like this:  var app = angular.module('myApp', []); var StateEnum = Object.freeze({"login":1, "logout":2}) function...