AL- RAFSAN AMIN

Nov 5, 2020

Few Facts and Methods of JavaScripts

1. Falsy and Truthy : Falsy values are those that are considered false and Truthy values are those that are considered true in JavaScript. Boolean : true is Truthy and false is Falsy. Number: 0,-0, NaN are Falsy and +Infinity, -Infinity and all other numbers are Truthy. Null and undefined: Both Null and undefined are…

4 min read

Nov 4, 2020

10 Basic You Should Know About React

1. What is React? React is a JavaScript library that can be used with other JS library in order to get frontend solution. 2. JSX: JSX is an expression that allows to use HTML code in JavaScript and vice versa. …

3 min read

Nov 3, 2020

10 Important Topic of JavaScript to Learn Before an Interview

1. Primitive Values: Primitive value are those values which has their base form and cannot change by any means. There are different types of primitive value in JavaScript. Some are discussed below: Boolean: It only has two values, true or false. Null: It has only one value that is ‘null’. Undefined: It has…

4 min read

10 Important Topic of JavaScript to Learn Before an Interview

Nov 3, 2020

10 Methods of String in JavaScript

1. toUpperCase(): This method is used to convert the letters of a string to uppercase i.e. capital letters without changing the value of the string. 2. toLowerCase(): This method is used to convert the letters of a string to lowercase i.e. small letters without changing the value of the string.

4 min read