How to create a class in JavaScript
In JavaScript classes can be created using functions. Let’s see how.
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JavaScript data types, variables, variable scope, literals, hoisting
Data types JavaScript has six primitive data types, undefined - A variable that has not been assigned a value is of type undefined. null - A special keywo...
JavaScript binding, function apply, function call
In JavaScript, binding is always explicit, and can be easily lost, so a method using “this” will not refer to the proper object in all situations, unless yo...
JavaScript event delegation
JavaScript event delegation is a simple technique by which you add a single event handler to a parent element in order to avoid having to add event handlers ...
JavaScript private public privileged access
Public The members of an object are all public members. There are two ways for putting members in a new object. In Constructor function Container(param) {...
JavaScript function declaration, function expression, Function constructor, Anonymous function
Function declaration function name([param[, param[, ... param]]]) { statements } Example function sum(a, b) { return a + b; } name - The function ...
Object Oriented Programming
Object Object is an instance of a class. All objects have a state and behavior. Class Class is the blueprint from which individual objects are created I...
JavaScript Arguments, Prototype, Constructor, Inheritance
Arguments In every JavaScript function a private variable argument is automatically created, holding array of the arguments passed to the function. Prototy...
Java Collections
A collection is a object that groups multiple elements into a single unit.
REST Principles
REST stands for Representational State Transfer 5 key principles of REST are -*Give everything a ID Examples http://example.com/orders/2007/11 http://exampl...