Block Binding in ES6

Block Binding in ES6

by | Aug 25, 2019 | ES6

Var Declarations and Hoisting: Variable declarations using var are treated as if they are at the top of the function (or global scope, if declared outside of a function) regardless of where the actual declaration occurs; this is called hoisting. Consider the examples...
ECMA Script-6 Introduction

ECMA Script-6 Introduction

by | Aug 25, 2019 | ES6

The JavaScript core language features are defined in a standard called ECMA-262. The language defined in this standard is called ECMAScript & this article covers the most recent major update & changes to the language: ECMAScript 6. ECMAScript is the core...
React component lifecycle

React component lifecycle

by | Aug 25, 2019 | Programming, ReactJS

ReactJs Life CycleComponent lifecycle বলতে বোঝায়, একটি React component এ যে সমস্ত ডিফল্ট ফাংশান থাকে তার ঠিক কোনটার পর কোনটা এক্সিকিউট হয়। উদাহরণ হিসাবে বলা যায় কোন class যখন এক্সিকিউট হয় তখন _construct ফাংশানটি সবার আগে এক্সিকিউট হয় এবং _destruct ফাংশান...