‘use strict’ is literal expression which was introduced in ECMAScript 2015. Basically, when you use ‘use strict’ it tells the Browser to execute code into
Tag: javascript basics
Javascript Hoisting : Function Hoisting
In Previous article, We have looked into how Javascript Hoisting works. Hoisting is Javascript’s default behavior of moving declarations to top of the file. There
Javascript Hoisting : Variable Hoisting
Hoisting is Javascript’s default behavior of moving declarations to top of the file. There are two types of Hoisting is there: Variable Hoisting Function Hoisting
Immediately-Invoked Function Expression ( IIFE )
It executes immediately after it’s created. It has nothing to do with any event-handler for any events (such as document.onload). The first pair of parentheses (function(){…}) turns the
Javascript – The ‘this’ keyword
In JavaScript this refers to the “owner” of the function we’re executing or to the object that a function is a method of. When we define our