* refactor: clean to roadmap content * refactor: move shared helpers into scripts/lib
9 lines
698 B
Markdown
9 lines
698 B
Markdown
# [const] keyword
|
|
|
|
Constants are block-scoped, much like variables declared using the `let` keyword. The value of a constant can't be changed through reassignment (i.e. by using the assignment operator), and it can't be re-declared (i.e. through a variable declaration). However, if a constant is an object or array its properties or items can be updated or removed.
|
|
|
|
Visit the following resources to learn more:
|
|
|
|
- [@article@JavaScript Constants - CodeGuage](https://www.codeguage.com/courses/js/constants)
|
|
- [@article@const keyword - MDN Docs](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/const)
|
|
- [@article@JavaScript Variables](https://javascript.info/variables) |