I want to implement constants in a class, because that's where it makes sense to locate them in the code.  So far, I have been implementing the following workaround with static methods:  class MyClass {     static constant1() { return 33; }...

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I'm looking to create an associative array in JS, but use constants defined as part of the class as indices.  The reason I want this is so that users of the class can use the constants (which define events) to trigger actions.  Some code to illus...

SCRPT5039: Redeclaration of const property line 1 character 1  line1: var editObj = null;  This is the beginning of the file and I checked to make sure that variable is not in any other js files being called.  Is it saying that I redeclare it later?...

I'm designing some classes and for some data I want to use fields that are constant.  Now, AS USUAL, IE does not support the key const so  const T = 10;   not work.  I could create a property via __defineGetter__ and __defineSetter__ to mime that...

Is there a way to create a file of constants in JavaScript, which I can reference and then use? What I am looking for is something like this: Constants.js:  var Phones =       {         Nokia: 1,         Samsung: 2       }  Then, in another JavaScrip...

In Java, I consider it a best practice to replace string literals with a constant variable any time they are used in more than one place and expected to match.  For example, if you're going to set a cookie and then later read it back, the name of...

What I want to do is to use as many immutable variables as possible, thus reducing the number of moving parts in my code. I want to use "var" and "let" only when it's necessary.  This won't work:  function constParam(const a){...

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If so, what is the syntax for such a declaration?...