What are the differences between == and ===? Answer: == means it will check for the equality condition and === means it will check for the equality condition and data type. 2. how to remove duplicate items in an array? Answer: Frist I will create a new empty array and…

Nowadays react is the most uses the open-source javascript library in the digital world. It was developed by Facebook software engineer ‘jorden walke’ back in 2013 created user interfaces. In this tutorial, I will say 10 important react things. React is a library: Many people think that react is a…

Javascript is a scripting or dynamic computer programming language. it can change an updated HTML and CSS. Nowadays javascript can be used client-side and server-side also. Today I will clear javascript 10 basic concepts. 1. String: Javascript string is a simple text. …