All we know that react is JavaScript library for user interface. React is a JavaScript library its not a frame work. Framework Framework served an important purpose at the start of the term. In the framework, many smart designs are made for us, which helps us a lot to make the…

Block Binding The way of variable declaration is the different part of programming in JavaScript. In most of the C based languages, variables are created at the spot where the declaration occurs. But in JavaScript, this is handled in a different way. If we declare a variable in JavaScript, it depends on…

JavaScript String Methods Concat method(): This concat () method concatenates the string. The concat () method returns a new string after concatenating. And this returned string doesn’t affect others. The most important thing to remember is that if the arguments are not of the type string, the concat () method converts them to…