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; }...
This question already has answers here:...
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){...
This question already has answers here:...
If so, what is the syntax for such a declaration?...
©2020 All rights reserved.