Category "this"

How to use this keyword inside eval in javascript?

Having this: const person = { name: "James Smith", hello: function (x) { console.log(this.name + " says hello " + x); } } function newContext() { t

Mutation in javascript?

In the below code size2() method working fine.But in size1() it is mutating the object and making it null.why such behavior is not happening in size2()? class N

Java, get calling instance [duplicate]

Following example public class C{ A myA; public C(){ myA = new A(); } } public class A{ C myOrigin; public A(){

Using $(this).find with .click() jQuery

On the click of the plus icon I want the check icon to appear for only the one plus icon in that particular div. Not all plus icons throughout the page. Here is

Javascript call() & apply() vs bind()?

I already know that apply and call are similar functions which set this (context of a function). The difference is with the way we send the arguments (manual vs