Full Stack small application for apply the knowledge of a backend and a front end application. Soccer aplication using technology as JavaScript and express js
(JS) is a lightweight, interpreted, or just-in-time compiled programming language with first-class functions. While it is most well-known as the scripting language for Web pages, many non-browser environments also use it, such as Node.js, Apache CouchDB and Adobe Acrobat. JavaScript is a prototype-based, multi-paradigm
JavaScript functions are reusable blocks of code that perform a specific task, taking some form of input and returning an output.
To define a function, you must use the function keyword, followed by a name, followed by parentheses ( ). Then you have to write the function logic between curly brackets { } https://developer.mozilla.org/en-US/docs/Web/JavaScript/A_re-introduction_to_JavaScript Let's start off by looking at the building blocks of any language: the types. JavaScript programs manipulate values, and those values all belong to a type. JavaScript's types are:
Number BigInt String Boolean Function Object Symbol (new in ES2015)
Include different data types 16 minutes remaining In the previous step, you used string interpolation to insert one string inside of another. Each interpolation expression that is part of an interpolated string expression can be of any data type, though. Let's include values of various data type expressions in an interpolated string.
Constructor Date() When called as a function, returns a string representation of the current date and time. All arguments are ignored. The result is the same as executing new Date().toString().
new Date() When called as a constructor, returns a new Date object.
In Node.js the new ECMAScript standards can be used without problems, as you don't have to wait for all your users to update their browsers - you are in charge of deciding which ECMAScript version to use by changing the Node.js version, and you can also enable specific experimental features by running Node.js with flags.
How do I find which version of V8 ships with a particular version of Node.js?
Node.js provides a simple way to list all dependencies and respective versions that ship with a specific binary through the process global object. In case of the V8 engine, type the following in your terminal to retrieve its version:
The API reference documentation provides detailed information about a function or object in Node.js. This documentation indicates what arguments a method accepts, the return value of that method, and what errors may be related to that method. It also indicates which methods are available for different versions of Node.js.
This documentation describes the built-in modules provided by Node.js. It does not document modules provided by the community.
Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs—faster.
A single source of truth for APIs
Postman provides a cloud-based, version-controlled, centralized repository for all API artifacts throughout the entire API lifecycle. All of the Postman platform's tools use the repository, which ensures a single source of truth for your APIs. The API repository enables teams and organizations to gather metrics and discern insights through the built-in intelligence capabilities on the platform. Postman's desktop and web applications connect to the API repository through workspaces for personal, team, or public use.
You can also connect your API repository to the other products and tools you use through Postman's pre-built integrations.
MongoDB’s document data model naturally supports JSON and its expressive query language is simple for developers to learn and use. Functionality such as automatic failover, horizontal scaling, and the ability to assign data to a location are built-in. https://www.mongodb.com
A RESTful API is an architectural style for an application program interface (API) that uses HTTP requests to access and use data. That data can be used to GET, PUT, POST and DELETE data types, which refers to the reading, updating, creating and deleting of operations concerning resources.
A RESTful API -- also referred to as a RESTful web service or REST API -- is based on representational state transfer (REST), which is an architectural style and approach to communications often used in web services development. 400, 500, 200
HTTP Method FAQs What’s the difference between PUT and POST? PUT requests are idempotent, meaning that executing the same PUT request will always produce the same result.
On the other hand, a POST will produce different outcomes. If you execute a POST request multiple times, you'll create a new resource multiple times despite them having the same data being passed in.
Using a restaurant analogy, POSTing multiple times would create multiple separate orders, whereas multiple PUT requests will update the same existing order.
express or simply Express, is a back end web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.[3] It has been called the de facto standard server framework for Node.js. Aplicaciones web Express es una infraestructura de aplicaciones web Node.js mínima y flexible que proporciona un conjunto sólido de características para las aplicaciones web y móviles.
React has been designed from the start for gradual adoption, and you can use as little or as much React as you need. Whether you want to get a taste of React, add some interactivity to a simple HTML page, or start a complex React-powered app, the links in this section will help you get started.
Instead, use useEffect. The function passed to useEffect will run after the render is committed to the screen. Think of effects as an escape hatch from React’s purely functional world into the imperative world.
Learn React People come to React from different backgrounds and with different learning styles. Whether you prefer a more theoretical or a practical approach, we hope you’ll find this section helpful. If you prefer to learn by doing, start with our practical tutorial. If you prefer to learn concepts step by step, start with our guide to main concepts. Like any unfamiliar technology, React does have a learning curve. With practice and some patience, you will get the hang of it.
Unlike componentDidMount and componentDidUpdate, the function passed to useEffect fires after layout and paint, during a deferred event. This makes it suitable for the many common side effects, like setting up subscriptions and event handlers, because most types of work shouldn’t block the browser from updating the screen.
- React.js
- Node.js
- JavaScript
- MongoDB
- Express
- HTML & css styles
- Httpscalls
- Apis