truthy values mean the values that return true and falsy value means that returns false. well, let me explain by coding.
values that return true are : ‘0’, ‘ ’, {}, “false”
const value = ‘0’
if(value){
console.log(‘true’)
}else{
console.log(‘false’)
}
the result will be true
const emptyValue = ‘…
What is react, why with react, and how to use react are the most common questions.Well, let me explain.
React is a javascript library used for building user interfaces and help you to make your code better readable. You just need to install it. You can rule react. Wait a…
There are two types of Javascript data.
Primitive Data Type:
Primitive data types deal with values it has no concern about variable addresses. they are number, string, boolean.
let's see an example:
let a = 5 — — an address will be created to…
indexOf():
This method is used for getting the index number of any string.
We know that the index number starts from 0. the last index number will be total length — 1. example:
let sentence = “boost your js knowledge”;
let indexNumber = sentence.indexOf(“your”);
the result will be : 6
…
Get a roadmap to be a javascript developer
First of all, whenever we dive into the programming fields we feel depressed because of proper roadmap or guidelines. Basically, Google is the best teacher all over the time where you can meet up your thirst for learning any topic. …
