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JSON Articles
Page 5 of 16
Create array from JSON object JavaScript
In this article, we will learn to create an array from JSON data in JavaScript. JSON is a widely used format for storing and exchanging data. A common use case involves extracting specific data from a JSON object or array and converting it into a separate array for further processing. What is JSON Data? JSON (JavaScript Object Notation) is a lightweight data format commonly used to store and exchange data between a server and a client. It represents data as key-value pairs and is easy for both humans and machines to read and write. In JavaScript, JSON objects or arrays can be ...
Read MoreHow to Convert Base64 to JSON String in JavaScript?
Base64 encoding is widely used as an ASCII string to represent binary data. However, converting Base64 strings to JSON is a common data exchange specification. This is because JSON is a human-readable format and is easily converted into JavaScript. In this article, we will explore methods to convert Base64 string to JSON string by giving examples and output for each. What is Base64? Base64 is a type of encoding scheme that represents binary data in an ASCII string. It generally gets used to encode an image, file, or other non-textual data to transfer safely across a text-based protocol like ...
Read MoreHow to read and write JSON file using Node?
Node.js provides powerful tools for working with files, including reading and writing JSON files. JSON (JavaScript Object Notation) is widely used for storing and exchanging data in applications. This article walks you through reading and writing JSON files in Node.js with examples. Approaches to Read JSON file Using fs.readFileSync (Synchronous) Using fs.readFile (Asynchronous) JSON File data.json { "name": "PankajBind", "age": 21, "skills": ["JavaScript", "Node.js", "React"] } Using fs.readFileSync (Synchronous) The fs module in Node.js provides methods to interact with the file ...
Read MoreHow to Convert JavaScript Class to JSON in JavaScript?
JavaScript has a class mechanism, primarily a blueprint for defining objects, including their properties and methods. Data must always be serialized to either store it, transmit it through a network or be used as part of the response to an API call. In this article, we will demonstrate how this can be done using JavaScript by providing examples and outputs as necessary. Approaches Convert JavaScript Class to JSON Using JSON.stringify() Method Adding a Custom toJSON() Method Using Object.assign() Method Using Custom Serializer ...
Read MoreHow to Convert JSON to Excel in JavaScript?
It is often necessary to change JSON data into Excel sheet, especially when exporting and reporting is concerned, in various web applications. Data is presented and analyzed with the help of the widely spread Excel files, and the transformation of the JSON data to excel enables the users to do analysis and manage data seamlessly. This paper looks at different ways of converting JSON data to Excel files in JavaScript environment through the use of libraries and through other manual means. Approaches to Convert JSON to Excel in JavaScript Using the SheetJS (xlsx) library ...
Read MoreHow to Convert CSV File to JSON in JavaScript?
CSV (comma-separated values) file formats are perfect for many applications that store tabular data while JSON (JavaScript Object Notation) is popular among web applications. Because it is understandable and cooperating with javascript is a lot of work transforming the data from CSV into JSON format. specifically, for the case of working with data within JavaScript, different techniques are sought in this article. Converting CSV files to JSON format in JavaScript with syntax, explanation of some examples, and the code. Understanding CSV and JSON Formats CSV: Saving data in rows separated by commas made CSV ...
Read MoreHow to Convert XML to JSON String in JavaScript?
Some popular formats for data exchange are XML (eXtensible Markup Language) and JSON (JavaScript Object Notation). Tags are used to structure XML, while JSON is a more condensed key-value format. In JavaScript apps, this is common. Converting XML data to JSON could occasionally be required in order to facilitate or alter data in JavaScript. Several techniques for converting XML to JSON using JavaScript are examined in this article. from developing unique JavaScript frameworks and solutions to employing DOM analysis. Understanding XML and JSON XML Example Pankaj 20 ...
Read MoreHow to convert Python date in JSON format?
There is no standard JSON format for dates. Although JavaScript does have a standard date format that is human readable, sorts correctly, includes fractional seconds(which can help re-establish chronology) and conforms to ISO 8601. You can convert a Python date to the JS date format using the strftime function and deserialize it using the client that needs this date. To get an ISO 8601 date in string format in Python 3, you can simply use the isoformat function. It returns the date in the ISO 8601 format. For example, if you give it the date 31/12/2017, it'll give you the ...
Read MoreInventory Management with JSON in Python
Inventory Management with JSON : Introduction Any firm that handles and tracks items or products needs to have effective inventory management. In order to guarantee that there is a sufficient supply of goods for clients and avoid overstocking or stockouts, it entails the process of monitoring and controlling the input and outflow of commodities. We'll look at using JSON for inventory management in Python in this tutorial. Inventory Management with JSON Definition JSON, or JavaScript Object Notation, is a simple data exchange format that is simple for both humans and robots to read and write. For data sharing between ...
Read MoreHow can we read a JSON file in Java?
The JSON is one of the widely used data-interchange formats and is a lightweight and language independent. The json.simple is a lightweight JSON processing library that can be used to read and write JSON files and it can be used to encode or decode JSON text and fully compliant with JSON specification (RFC4627). In order to read a JSON file, we need to download the json-simple.jar file and set the path to execute it.json fileExampleimport java.io.*; import java.util.*; import org.json.simple.*; import org.json.simple.parser.*; public class JSONReadFromTheFileTest { public static void main(String[] args) { JSONParser parser = new JSONParser(); try { ...
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