JavaScript Variable Scope And Properties
29th May 2024
Table of the JavaScript variable types detailing their scopes and properties.
| | var | let | const |
| Global scope | Yes | No | No |
| Functional scope | Yes | Yes | Yes |
| Block scope | No | Yes | Yes |
| Can be changed? | Yes | Yes | No |
| Can be re-declared? | Yes | No | No |
| Can be hoisted? | Yes | No | No |
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