Ajax and WebSockets

CURS-622

Learn to communicate in real time with the server using websockets and consume APIs with javascript using xhr, fetch () and promises. Mandatory knowledge for all frontend.

Ajax Course and WebSockets


Learn to communicate in real time with the server using websockets and consume APIs with javascript using xhr, fetch () and promises. Mandatory knowledge for all frontend.

What will you learn?

     Consume APIs with Ajax
     Use fetch () and promises
     Draw in the DOM using JSON data
     Real-time communication with the server

What knowledge do you need?

    HTML
    CSS
    javascript
    javascript en el navegador


Content:

1. Introduction

    Definition of the HTTP protocol
    HTTP protocol methods
    Response codes (see free)
    Cebeceras
    The XMLHttpRequest object


2. Processing responses

    Object state XMLHttpRequest
    Creating a loader
    Data processing with ahah technique
    Process and work with Json data (see free)
    Improve drawing of the DOM with data
    Control the response codes to the server


3. Promises

    Callback functions (see free)
    Working with the promises
    Use of async and await
    Introduction to the Marvel API
    Creating AJAX library
    Making use of our library
    Recapitulation of the operation of our library


4. Alternatives to XHR

    Documentation axios
    Working with axios
    Creating template string
    fetch () (see for free)
    Async and Await
    Send content with fetch ()
    Send content with post method


5. Websockets

    Definition of Websockets
    Life cycle of a websocket (see free)
    Practice with websocket
    Websocket behavior
    Send information JSON type


6. Websockets II

    Introduction to our project
    Checking our base HTML
    Connection variables to Websocket (see free)
    Connection function to our Websocket
    Connection function to our Websocket part 2
    Drawing the information received from the message
    Drawing sales graph
    Ping technique

Technical data:

    Format: .MP4
    Resolution: 1280x720p
    Size: 2.46 GB
    Spanish Language
    Content: 6 Modules
    Intermediate level

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LicenseFreeware
LanguageOnly Spanish
File Size2.40 GB
DeveloperCurso
Grade 
11/29/2018

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    Ajax and WebSockets

    Ajax and WebSockets

    Learn to communicate in real time with the server using websockets and consume APIs with javascript using xhr, fetch () and promises. Mandatory knowledge for all frontend.

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