Javascript is bringing new features every year. I have covered ES 2021 features in one article so far. You can have a look: https://vkglobal.hashnode.dev/js-new-features-es-2021 Let's learn about ES 2017 features now: 1. Object.entires and Object.v...
const array = [1,2,3,4,5]; Array Basic operations 1. Find the first item in the array console.log(array[0]); 1 2. Find the last item in the array console.log(array[array.length - 1]); 5 3. Addition of array values console.log(array.reduce((previo...
Once you know the concept then you would say the same. Yes. There are several cases around this. Hence by knowing all those scenarios you will be cleared. We are generally afraid out of imagination. Let's not simply imagine instead do some practice. ...
Beginner: We are humans and mistakes are very much common. > 50 mistakes/day. Intermediate: We are humans and we can avoid mistakes. < 50 mistakes/day. Expert: We are humans and we can speak in Javascript 🤣. < 5 mistakes/day. Quite interesting, isn'...
Type Coercion: Automatic conversion of a value from one data type to another data type is called Type Coercion or implicit type conversion. Javascript engine does this in different scenarios. Let's see where and when this conversion happens and what ...
They were built for different purposes but they look same in several scenarios. I will clear confusion first instead of dragging it to the end of the article. Tip 1: Look at their meanings Splice: join or connect (a rope or ropes) by interweaving the...
