What do you dislike about JavaScript?
Why Developers Hate JavaScript, and Why They’ve Got It All Wrong
- JavaScript is only suited for the web, making it a one trick pony.
- JavaScript is bloated and slow.
- JavaScript’s type coercion makes code unpredictable.
- JavaScript can’t handle Object Oriented Programming.
What are the things to avoid when using JavaScript?
A quick list of things to avoid when writing JavaScript code
- Avoid creating a new object by using new Object() .
- Same thing for arrays, favor [] over new Array() .
- Avoid blocks except where statements require them ( if , switch , loops, try ).
- Never assign inside an if of while statements condition part.
Why is js so popular?
Consequently, JavaScript’s popularity was dramatically increased because Node. JS represents the idea of “JavaScript everywhere” paradigm, unifying all of web application development around a single programming language, rather having a different language for server-side and client-side scripts.
Why is JavaScript so difficult to learn?
JavaScript doesn’t have a class. Only objects. Inheritance is messed up. There are a lot of design faults that provide you with strange bugs in result. If you have a background in object oriented programming, JS is not what you expect to see.
Why is JavaScript so bad at the Dom?
Problems with the DOM get blamed on JavaScript. JavaScript is a programming language. The DOM and browser functions related to the DOM are simply a JavaScript API. JavaScript compatibility between browsers has been excellent for quite a long time.
Can a junior developer use JavaScript?
Even an idiot can use it. C++, Java, and other languages have a higher barrier to entry. And with junior developers writing a lot of JavaScript, a lot of JavaScript is going to be crap. This is not a a fault of the language, but a side effect of ease-of-use.
What should a beginner know before learning JavaScript?
Here are a few things every beginning JavaScript developer should know: 1. You can add properties to almost everything JavaScript has only three primitive data types: String, Number, and Boolean. Everything else (if it’s not null or undefined) can have properties added to it.