Global Scope Example

gistfile1.txt

 variables are declared outside of blocks. These variables are called global variables. Because global variables are not bound inside a block, they can be accessed by any code in the program, including code in blocks.
 
 Example of Global Scope:
 
const color = 'blue';

const returnSkyColor = () => {
  return color; // blue 
};

console.log(returnSkyColor()); // blue