JSON - Beginners Guide to learning JSON with JavaScript

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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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

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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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

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Reinforce your understanding of the basic syntax and structure of JSON objects by practicing writing them independently.

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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

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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.

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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

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Solidify your understanding of how to extract and utilize data from JSON strings by practicing parsing JSON with the JSON.parse() method.

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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.

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Build a Simple JSON-Based Data Store

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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.

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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.