1. Null vs Undefined 2. double equal (==) vs triple equal (===) 3. Truthy and Falsy values 4. Difference between bind, call and apply 5. Understanding the this keyword 6. Using of Async Await 7. Find Largest Value of an Array 8. Sum of All Number in an Array 9…

1. React is not a framework it’s a library. like other framework as like Angular or Ember React is not a framework, framework comes with lot’s of built in rules and regulation you cannot go beyond them but using react for front end you have lot’s of control of your application. React is all about flexibility, you can use…

1. Data Types in JavaScript 2. Primitive values in JavaScript 3. Event Loop in easier Way 4. All about Try() Catch() 5. Hoisting 6. Block Scope in details 7. Confusion between rest parameter and spread operator 8. Everything about default parameters 9. Block level Function 10. Array Function in depth 1. Data Types in JavaScript

1. Difference Between String.charAt() and String.indexof() 2. How String.split() and String.slice() works. 3. Difference Between String.substr() and String.substring(). 4. Math.ceil() , Math.floor() , Math.round () which one to use. 5. uses of isNaN() , parseInt() and parseFloat() 6. Difference Between Array.find() and Array.filter(). 7. Array.ForEach() …