Core Code
Core Code Modern Dev Handbook

Local Scope Variable

Variables declared inside a function are local to that function.

Preview

Code

<script>
function greet(){
  let name = "Alice";
  console.log(name);
}

greet();
</script>

More JS Scope Examples (7)

example Global Scope Variable open example example Function Scope Example open example example Block Scope with let open example example Block Scope with const open example example Variable Shadowing open example example Nested Scope Example open example example Scope Chain Example open example