Java Script Interview Question

What are the different data types in javascript? What is Deep Copy and Shallow Copy in Javascript ? What the Difference between Var , Let and Const in Java Script. What is Closure in javascript. What are the Callback Function in javascript What is Iife Imediate Invoke function in java script ? What is higher … Read more

What is Arrow Function in java script

Hello friends today i am sharing with you what is arrow function in java script and how to write This is include in ES6 in java script which you can more clean and less code as compare to regular function. In this example you can check it out.

What is Promise in Java Script

Hello friends today i am discuss about promise in java script. The Promise in java script is there is three condition first one is pending, reject or resolve. There are three types of Promises property. Pending Fulfilled Rejected