JavaScript Archives - Page 2 of 2

JavaScript

Sanitizing input with PHP and JavaScript

September 15th, 2025181931 In PHP, there are a variety of ways in which you can sanitize the user input, depending on your needs. The htmlspecialchars function allows you to transform every...

JavaScript

How to show Image before upload JavaScript & HTML5 FileReader()

September 15th, 2025111657 Show image before the upload is a requirement of every web application to give good user experience. We published a tutorial that doesn't work in all browsers so;...

JavaScript

Javascript Image Compress using HTML5 Canvas & File API before Upload

September 15th, 20251314264 In this tutorial I will show you how to compress images before upload to server, usually we don't compress images and upload them directly to server and then compress...

JavaScript

JavaScript tips and tricks

September 14th, 202541127 Use objects/classes to encapsulate your application logic and try not to pollute the global variable scope as this can cause frustrating problems such as libraries not...

JavaScript

How to create a screen recorder in JavaScript

September 14th, 2025163742 In JavaScript, we can use MediaDevices and the MediaDevices and MediaRecorder interfaces to record the user's screen. The MediaDevices interface prompts users to...

JavaScript

HTML based swipe Tabs for mobile / touch devices

September 14th, 2025175906 I have found a good mobile based swipe tab here and really loved it so now I am sharing it with you. Its very simple and very useful tutorial you can use these tabs in...

JavaScript

How to Create Bar Chart Race in JavaScript

September 11th, 2025112321 In this article, I am going to show you that How to Create Bar Chart Race in JavaScript very easily. You must watch many bar chart data visualization videos in this...

JavaScript

Javascript let vs var

September 10th, 20257653 Differences Between JavaScript var vs Let JavaScript is a scripting language that declares variables of various kinds using keywords like let, const, or Var. Let and...

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Const vs. Let vs. Var in Javascript. Which one should you use?