Convert span to input and vice versa, using javascript.
Creating a timer with JavaScript
Using JavaScript to increase or decrease the speed of the YouTube player.
Simple day counter using HTML and JS
Create links to WhatsApp with just HTML and JAVASCRIPT
Task list with HTML and JavaScript
Code to generate valid CPF and CNPJ numbers using HTML and JS
A simple way to check if the year is a leap year.
Creating copy functionality with JavaScript
Simple system that converts image to base64 and base64 to image
These were the top 10 stories published by Walter Nascimento | EN in 2020. You can also dive into monthly archives for 2020 by using the calendar at the top of this page.