Gayeon's What I Learned

[JavaScript] ECMAScript 6

Aug 30, 20234 min read

Scopes of the var and let Keywords var i = 'global scope' function checkScope() { let i = 'function scope'; console.log(i); // function scope ...

Basic JavaScript

Aug 22, 202311 min read

Comment // In-line comment /* Multi-line comment */ Data types JavaScript provides eight different data types which are undefined, null, boolean,...