This series covers explanation and examples of the most important and commonly used JavaScript Design Patterns. JavaScript modules are the most prevalently used design patterns for keeping particular pieces of code independent of other components . This provides loose coupling to support well-structured code.
Read moreWhat are state machines JavaScript?
A state machine, per the academic definition, is any abstract machine that can be in exactly one of a finite number of states at a given time . A state machine should concern itself with the behavior of an isolated, discrete component or piece of logic. For example, a Promise is a state machine.
Read moreWhat is state design pattern explain with Java example?
State is a behavioral design pattern that allows an object to change the behavior when its internal state changes . The pattern extracts state-related behaviors into separate state classes and forces the original object to delegate the work to an instance of these classes, instead of acting on its own.
Read moreWhat are JavaScript design patterns?
Design patterns in JavaScript are reusable solutions applied to commonly occurring problems in writing JavaScript web applications . It is quite appropriate to refer JavaScript design patterns as templates to provide solutions to problems but not quite to say that these patterns can replace the developers.
Read moreWhat is a state in web development?
As defined by FOLDOC, state is how something is; its configuration, attributes, condition or information content . We will use the term component to include software and hardware “things”. Virtually all components have state, from applications to operating systems to network layers.
Read moreHow do you define an object in JavaScript?
JavaScript is designed on a simple object-based paradigm. An object is a collection of properties , and a property is an association between a name (or key) and a value. A property’s value can be a function, in which case the property is known as a method.
Read moreHow many types of JavaScript are there?
There are six basic data types in JavaScript which can be divided into three main categories: primitive (or primary), composite (or reference), and special data types. String, Number, and Boolean are primitive data types. Object, Array, and Function (which are all types of objects) are composite data types.
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