How to get a JavaScript object's class?

Question

I created a JavaScript object, but how I can determine the class of that object?

I want something similar to Java\'s .getClass() method.

Answer 1

You can also do something like this

 class Hello {
     constructor(){
     }
    }
    
      function isClass (func) {
        return typeof func === 'function' && /^class\s/.test(Function.prototype.toString.call(func))
    }
    
   console.log(isClass(Hello))

This will tell you if the input is class or not