ES6’s finalisation in 2015 brought new ways to define JavaScript variables. The let keyword creates a block-scoped variable while const specifies an immutable value. Here’s the lowdown on how these modern variable types differ from the classic var.
Let, Var and Const: Defining Variables in JavaScript
ES6’s finalisation in 2015 brought new ways to define JavaScript variables. The let keyword creates a block-scoped variable while const specifies an immutable value. Here’s the lowdown on how these modern variable types differ from the classic var.
0 Response to Let, Var and Const: Defining Variables in JavaScript
Post a Comment