JavaScript Archives

JavaScript

Working with dates in PHP and JavaScript

May 4th, 202521560 You can use the date function to generate a date string of your desired format. As a second parameter, you can add a UNIX timestamp representing the date that you wish...

JavaScript

Useful JavaScript globals

May 4th, 20253828 Math.random() - generates a randon number between 0 and 1. You can multiply the number to get a number in a different range. Math.floor(numberHere) - it would trim...

JavaScript

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

May 1st, 202531630 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

May 1st, 2025814110 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

HTML based swipe Tabs for mobile / touch devices

May 1st, 202545869 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

Sanitizing input with PHP and JavaScript

May 1st, 202541905 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

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

April 30th, 202541991 Javascript is a powerful programming language that allows developers to create dynamic and interactive web applications. When it comes to declaring variables, developers...

JavaScript

How to create a screen recorder in JavaScript

April 30th, 2025123694 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

JavaScript tips and tricks

April 30th, 202521107 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...

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JavaScript tips and tricks, Part 2