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Laurence Svekis

Guide to learning how to use JavaScript Objects and JSON data. JSON is the most popular format for data exchange between applications. If you are interested in connected to a web API chances are its JSON formatted. Learn to use AJAX to connect and bring JSON data into your JavaScript.

This course shows you how to work with JSON formatted data, output content, loop JSON data, Parse JSON and a whole lot more.

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Guide to learning how to use JavaScript Objects and JSON data. JSON is the most popular format for data exchange between applications. If you are interested in connected to a web API chances are its JSON formatted. Learn to use AJAX to connect and bring JSON data into your JavaScript.

This course shows you how to work with JSON formatted data, output content, loop JSON data, Parse JSON and a whole lot more.

JSON (JavaScript Object Notation) is a syntax for data. JSON is easier to use than XML and human readable. Most modern web APIs output data in JSON formats. It's a lightweight data interchange format that is quickly becoming the default format for data exchange on internet today. JSON is lightweight, language independent and easy to read and write. JSON is better than XML and more popular.

Within the lessons of this course we will explore

  • JavaScript data types used to hold variables and how they work
  • JSON and how to write JSON data
  • How to add values into a JSON object
  • Accessing JSON data and bringing it into JavaScript
  • JavaScript JSON parse and stringify methods
  • Adding JSON to local storage
  • Retrieving back data within JSON formats, updating and working with JSON
  • Connecting to a web API using fetch
  • Retrieving JSON data from a web API and outputting the results into your web page
  • Iterating threw multiple results from an API
  • Google Spreadsheet data as JSON and how to practice retrieving data
  • All of the source code and resources are in included
  • Explore different methods of working with the JSON data stringify and parsing
  • How JavaScript objects can use Arrays to hold multiple items
  • How JavaScript arrays work and store data

Get started with JSON quickly

Understanding the basics of JavaScript and how to create websites is a prerequisites to this course. It covers working within JavaScript code to produce dynamic functionality. Learning how to work with JSON is a key skill within modern web development. JSON and APIs are everywhere, once you start working with them you will be amazed at what can be done with a few lines of code.

Taught by an instructor with over 18 years of real world web development experience. Friendly support is always available within the Q&A section of this course. I'm here to help you learn about JSON and ready to answer any questions you may have. One course instructor who is also a web developer with the real world knowledge to help you learn.

Join now and bring some JSON data into you web applications today.

Everything you need to get started using JSON is included within this course..

Resources, source files and top links are also included.

Let's get ready to learn JSON and AJAX

Enroll now

What's inside

Learning objectives

  • Connect to apis and retrieve json data
  • Parse json data from strings
  • Be able to work with javascript objects
  • Understand how javascript arrays work
  • Create json object arrays

Syllabus

Apply JSON within JavaScript Applications
Introduction to Course JSON
Introduction to JSON
Explore JavaScript Objects
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Provides foundational skills in working with JavaScript Arrays and Objects
Well-suited for learners interested in JavaScript fundamentals for building web applications
Taught by an experienced instructor with a strong reputation in web development
Includes practical exercises and examples on connecting to web APIs and handling JSON data
Covers essential concepts like data types, JSON parsing and stringification, and local storage
Recommended for beginners or intermediate learners seeking to enhance their JavaScript skills

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Reviews summary

Practical json for javascript developers

According to learners, this course is a highly effective and practical guide for mastering JSON with JavaScript, particularly for those looking to work with web APIs. Students praise the instructor's clear and simple explanations, noting that complex topics are made accessible. The course is lauded for its hands-on examples, real-world applications, and well-structured lessons, which help build confidence in handling JSON data. While some older reviews mentioned minor points about audio quality or the pace of coding examples, the overall consensus is overwhelmingly positive, making it a strong foundational course for web development.
While solid for beginners, some users sought more advanced JSON/API topics.
"I would have liked to see a bit more advanced topics, perhaps some error handling for API calls or more complex JSON structures, but for a beginner's guide, it's solid."
"It's a decent course for what it is – a beginner's introduction."
Effectively teaches connecting to and working with JSON data from web APIs.
"I particularly appreciated the practical use cases for connecting to APIs and manipulating data..."
"As someone new to working with APIs, the sections on Fetch API and handling multiple results were especially beneficial."
"I had some prior JavaScript knowledge but was struggling with JSON and API calls. This course demystified everything."
"I particularly enjoyed the section on local storage and API integration."
A solid foundational course for those with basic JavaScript knowledge.
"Excellent course for beginners! It starts with the basics of JavaScript objects and gradually builds up..."
"It's a decent course for what it is – a beginner's introduction... a good starting point."
"Exactly what I needed to understand JSON in the context of web development."
"A fantastic foundational course. If you know basic JavaScript and want to get into working with data from APIs, this is your go-to."
Focuses on real-world applications with useful coding exercises and demos.
"I particularly appreciated the practical use cases for connecting to APIs and manipulating data, which is directly applicable to my work."
"The exercises provided ample opportunity to practice, and the practical demos really brought the concepts to life."
"The real-world examples, especially with the Google Spreadsheet data, made learning engaging and memorable."
"The hands-on coding and projects are the strongest part of the course for me."
Instructor makes complex JSON and API concepts easy to understand.
"The instructor explains complex topics simply and the hands-on examples are incredibly helpful for solidifying understanding."
"I found this course to be very clear and concise. The code examples were easy to follow."
"The instructor's approach is very methodical, and I never felt lost. The practical demos really brought the concepts to life."
"The explanations are top-notch, and the instructor teaches clearly and concisely."
Some reviewers noted minor issues with audio and visual presentation.
"The instructor is clear, but sometimes the audio quality could be better."
"Some of the coding examples felt a little rushed, and I had to pause frequently to follow along."
"My only minor gripe is that some of the visual aids or code formatting in the videos could be improved for better readability."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in JSON - Beginners Guide to learning JSON with JavaScript with these activities:
Practice Writing JSON Objects
Reinforce your understanding of the basic syntax and structure of JSON objects by practicing writing them independently.
Show steps
  • Create a blank JSON object.
  • Add properties and values to the object.
  • Use the JSON.stringify() method to convert the object to a JSON string.
Explore JSON APIs with Fetch
Expand your knowledge of JSON APIs and the Fetch API by following guided tutorials that demonstrate how to fetch and parse JSON data from real-world APIs.
Browse courses on Fetch API
Show steps
  • Find a JSON API to work with.
  • Use the Fetch API to send a request to the API.
  • Handle the response and parse the JSON data.
Parse JSON Data from a String
Solidify your understanding of how to extract and utilize data from JSON strings by practicing parsing JSON with the JSON.parse() method.
Browse courses on JSON Parsing
Show steps
  • Obtain a JSON string.
  • Use the JSON.parse() method to convert the string to a JavaScript object.
  • Access and manipulate the data within the parsed object.
One other activity
Expand to see all activities and additional details
Show all four activities
Build a Simple JSON-Based Data Store
Deepen your comprehension of how JSON is used for data storage by creating a simple JSON-based data store that allows you to save and retrieve data locally.
Browse courses on Local Storage
Show steps
  • Design the structure of your data store.
  • Create a function to save data to local storage as a JSON string.
  • Create a function to retrieve data from local storage and parse it back into a JavaScript object.

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