Return JavaScript class value instead of object reference
Mar 31, 2015 · I would like to know if there is a way to return a JS class's value by default instead of of reference to the class object itself. Let's say, for example, I want to wrap a string.. var …
Classes - JavaScript | MDN - MDN Web Docs
Apr 2, 2025 · Classes are a template for creating objects. They encapsulate data with code to work on that data. Classes in JS are built on prototypes but also have some syntax and …
JavaScript Classes - W3Schools
Class methods are created with the same syntax as object methods. Use the keyword class to create a class. Always add a constructor() method. Then add any number of methods. …
How to read a class diagram, and implement it using JavaScript
Class fields in JavaScript are created and referenced with the this keyword. In a JavaScript function, this.myValue is a public member of the function (class), while myValue is a local …
Classes and Objects in JavaScript - GeeksforGeeks
Apr 26, 2025 · We can use getter and setter methods to get the value of an object and set the value of an object. We can use the get keyword for the getter method and the set keyword for …
Investigating the Return Behaviour of JS Constructors
Jul 24, 2020 · Did you know that you can return a value from a constructor in JS? I didn't for the longest time. There's some non-obvious behaviour there too! Given. constructed = true; …
Return a value other than the class in ES6 - Stack Overflow
Jan 16, 2015 · Any value can be returned this way: class Bob { constructor() { return ()=>'hello'; } } const bob = new Bob()(); The returned [Function], as it is an object, can be returned and …
javascript - Class vs function returning object - Stack Overflow
Oct 15, 2017 · I've noticed there are two different ways to effectively write a class (or class-like thing) in JavaScript. Using a simple counter class as an example: A real class (used as new …
javascript - return statement in a function as class - Stack Overflow
Jan 22, 2011 · When you use the new operator, you're using the function as a constructor, in that case for the return value: So if you were to write. this.a = 1; return arg; The new operator …
How does one return a value from javascript class method?
May 11, 2019 · I am trying to return true or false from my custom popup class depending on whether the user clicks 'delete' or 'cancel'. I've created the popup class and an init method to …