Can you use constant variables in JavaScript?
9417
Are there constants in JavaScript?
113905
How can I check whether a variable is defined in JavaScript?
133490
Dynamic variables names in javascript
146754
JavaScript: can a variable have multiple values?
21112
Is it possible to create variables at runtime in Java?
4053
var keyword not always working?
61346
reference variable in object literal?
6369
Is there a spec that the id of elements should be made global variable?
20459
How do I pass JavaScript variables to PHP?
19638
What is the purpose of the var keyword and when should I use it (or omit it)?
145985
What is the advantage of initializing multiple javascript variables with the same var keyword?
118011
How to define a global constant in postscript statement?
121807
Const in JavaScript: when to use it and is it necessary?
850
Any simple way to share constants between helper methods in a Lightning Component?
48609
Can I use variables inside {} expansion without `eval`?
102063
Global JavaScript Variable Scope: Why doesn't this work?
1454
Error "initializer element is not constant" when trying to initialize variable with const