Category: JavaScript

  • Working with $scope.$emit and $scope.$on

    Working with $scope.$emit and $scope.$on When working with JavaScript and AngularJS, you may come across situations where you need to communicate between different components or modules of your application. Two commonly used methods for inter-component communication in AngularJS are $scope.$emit and $scope.$on. In this blog post, we will explore how to effectively use these methods…

  • How to Reload a Page Using Javascript

    Reloading a page using JavaScript can be useful in various scenarios. Whether you want to refresh the content dynamically or reset the page after certain actions, JavaScript provides multiple solutions to achieve this. In this blog post, we will explore three different ways to reload a page using JavaScript. 1. Using location.reload() The simplest way…

  • Difference Between Npx and Npm?

    Difference between npx and npm? When working with JavaScript and Node.js, you may have come across two similar-sounding terms: npx and npm. While they both play a role in managing packages and executing commands, they have distinct differences. In this article, we’ll explore the differences between npx and npm and when to use each one.…

  • How Do I Convert a Float Number to a Whole Number in Javascript?

    How do I convert a float number to a whole number in JavaScript? When working with JavaScript, you may often come across situations where you need to convert a floating-point number to a whole number. There are several ways to achieve this conversion, and in this article, we will explore a few of them. Method…

  • Wait until All Jquery Ajax Requests Are Done?

    Solution 1: Using $.when().then() In this solution, we use the <code>$.when()</code> method to wait for multiple Ajax requests to complete. The <code>$.when()</code> method takes one or more Deferred objects as arguments and returns a new Deferred object that waits for all the Deferred objects to be resolved or rejected. We can then use the <code>.then()</code>…

  • Trim String in Javascript

    Trim string in JavaScript When working with strings in JavaScript, you may encounter situations where you need to remove extra whitespace from the beginning and end of a string. This process is called trimming, and JavaScript provides several methods to achieve it. In this article, we will explore three different approaches to trim a string…

  • Strip Html Tags from Text Using Plain Javascript

    Strip HTML tags from text using plain JavaScript When working with JavaScript, there may be instances where you need to remove HTML tags from a piece of text. Whether you’re dealing with user-generated content or extracting information from an HTML document, stripping HTML tags can be a useful operation. In this blog post, we will…

  • Read a File One Line at a Time in Node.Js?

    Read a file one line at a time in Node.js When working with Node.js, there may be times when you need to read a file line by line. This can be useful for processing large files or parsing data in a specific format. In this blog post, we will explore different methods to achieve this…

  • Remove Object from Array Using Javascript

    Remove Object from Array using JavaScript Working with arrays is a common task in JavaScript, and sometimes we need to remove specific objects from an array. In this blog post, we will explore different methods to remove objects from an array using JavaScript. Method 1: Using the filter() method The filter() method creates a new…

  • What Is the Best Way to Add Options to a Select from a Javascript Object with Jquery?

    When working with JavaScript and jQuery, you may come across the need to dynamically populate a select element with options from a JavaScript object. In this blog post, we will explore the best way to achieve this. Method 1: Using a for…in loop One way to add options to a select element from a JavaScript…