Work with JavaScript Callbacks - Sinhala Tutorial

Here is the way to work with a callback, JAVASCRIPT (සිංහලෙන් ඉගෙනගමු) 🛴 Follow me on: LinkedIn: https://www.linkedin.com/in/admatbandara Twitter: https://twitter.com/admatbandara Instagram: https://www.instagram.com/admatbandara #programming #javascript #srilanka #sinhala #tutorial