Category: JavaScript

  • What Is the “Right” Json Date Format?

    When working with JSON data in JavaScript, you may come across the question of what is the “right” JSON date format. In this blog post, we will explore the different date formats commonly used in JSON and discuss their pros and cons. 1. ISO 8601 ISO 8601 is a widely accepted standard for representing dates…

  • Determine Whether an Array Contains a Value

    Determine whether an array contains a value When working with JavaScript, you may often come across situations where you need to check if an array contains a specific value. In this blog post, we will explore different methods to determine whether an array contains a value or not. Method 1: Using the includes() method The…

  • How to Set Focus on an Input Field after Rendering?

    When working with JavaScript, it is common to come across situations where you need to set focus on an input field after it has been rendered on the page. This can be useful in scenarios where you want to improve user experience by automatically directing their attention to a specific input field. There are multiple…

  • Fetch: Post Json Data

    Fetch: POST JSON data When working with JavaScript, it is often necessary to send data to a server for processing. One common way to achieve this is by using the Fetch API to make a POST request and send JSON data. In this blog post, we will explore how to use the Fetch API to…

  • Jquery Ajax Post Example with Php

    jQuery Ajax POST example with PHP As a tech professional working with JavaScript, you may often come across the need to send data from your web application to a server and receive a response. One popular way to achieve this is by using jQuery’s Ajax functionality along with PHP on the server side. In this…

  • How to List the Properties of a Javascript Object?

    How to list the properties of a JavaScript object? As a JavaScript developer, you may often come across situations where you need to list the properties of an object. Whether you want to debug your code or simply explore the properties of an object, there are multiple ways to achieve this. In this article, we…

  • How to Get First Character of String?

    How to Get the First Character of a String in JavaScript Working with strings is a common task in JavaScript development. Sometimes, you may need to extract the first character of a string for various purposes. In this article, we will explore different ways to achieve this using JavaScript. Method 1: Using the charAt() Method…

  • What Is Lexical Scope?

    What is Lexical Scope? As a JavaScript developer, you may have come across the term “lexical scope” while working with the language. Understanding lexical scope is crucial for writing clean and efficient code. In this article, we will explore what lexical scope is and how it works in JavaScript. Lexical scope, also known as static…

  • Capture Html Canvas as Gif/Jpg/Png/Pdf?

    Capture HTML canvas as GIF/JPG/PNG/PDF? As a JavaScript developer, you may come across the need to capture the content of an HTML canvas and save it as an image or PDF file. This can be useful for various purposes, such as generating screenshots, creating printable documents, or saving canvas drawings. In this article, we will…

  • How to Perform an Integer Division, and Separately Get the Remainder, in Javascript

    How to Perform an Integer Division and Get the Remainder in JavaScript When working with JavaScript, it is common to encounter situations where you need to perform an integer division and separately obtain the remainder. While JavaScript provides the division operator (/) to perform division, it returns a floating-point number. However, there are a few…