Definition and application The JavaScript method removeEventListener() of the EventTarget object allows you to remove an event handler of a specific type for a specific target that was set using the addEventListener() method. The event handler to be removed is identified through a combination of the event type, the specified event listener function, and various…
It’s common knowledge that STEM and web programming skills have been rising in popularity during the past 10 years. Needless to say, there’s no indication that this trend will change in 2019, or even in the following decade. In fact, the Bureau of Labor Statistics anticipates continued growth for software engineers at 22% from 2012-2022….
When designing sites it is often necessary to switch states in some way, usually pseudo-links are used for this: hide or show a tooltip, an input field, another part of the page. It is possible to write JavaScript code and styles for it every time, but over time this leads to code bloat, which we…
Friends, have you ever compared a sandwich and an airplane? For some reason many people think that JavaScript and C++ cannot be contrasted because of their different fields of application. With the advent of products such as NW.js or Electron, this problem is slowly changing its direction. Myth one. The use of One way or…
The “Bootstrap dropdown require Popper.js” error occurs when we use a Bootstrap component that requires the Popper.js script, but don’t include the script on the page. To solve the error, include the Bootstrap bundle script, before running your JavaScript code. To use the functionality of the dropdown menu, we have to load the Popper.js script on…
The Moatads virus is a very annoying application that delivers ads by opening them through the user’s default browser or by causing redirects to subdomains such as Z.moatads.com, px.moatads.com, v4.moatads.com and js.moatads.com. The domains described may surreptitiously suggest that you install questionable software or nonstop display annoying ads. Such adware-type software activity is clearly unpleasant…
This error is related to the installation of Creative Cloud and the operating system Microsoft Windows 7 64-bit Home Advanced, SP1. Go to Start > Control Panel. Click on the button: Programs. Next, in the Programs and Features section, click on: Turn Windows features on or off. A window will appear: Windows Features. And it…
One of the following errors may occur when trying to run a .js file (a JScript script file):if(typeof __ez_fad_position!=’undefined’){__ez_fad_position(‘div-gpt-ad-winhelponline_com-medrectangle-3-0′)};if(typeof __ez_fad_position!=’undefined’){__ez_fad_position(‘div-gpt-ad-winhelponline_com-box-3-0’)} The “script engine” error occurs if the .js file association data is missing or incorrect. Perform the following steps to resolve the problem: Open a command line window with elevated privileges. Type the following command…
What is Node.js? There is a lot of confusion among beginners because they don’t understand what Node.js is. And even the description from the official site is no help. The important thing to realize is that Node is not a Web server. The platform itself does not do anything. It doesn’t work like Apache. There…
In this article we will make a Node.js site parser, or just JavaScript, I think you will be interested. Project Preparation: You must have Node.JS installed, if you don’t know how to do that, read these articles: Now you need to prepare the project, to do this create a folder where it will be stored,…