In this tutorial, we will learn Introduction to JavaScript. JavaScript is a client-side scripting language. JavaScript allows performing a lot of functions on client-side after the web page gets loaded. For example to check the information filled by user in contact form suppose we want to check whether a user filling email in the right format or not. To perform this kind of function JavaScript can really help full.
How to Use JavaScript in Web page:
Now there might be question rising in your mind that how to use this JavaScript in a web page. So answer for this, It’s pretty easy. To use JavaScript you can write JavaScript code in as follow in your web page.
<script>
alert("Hello! I am an alert box!!");
</script>
Parvesh Sandila is a passionate web and Mobile app developer from Jalandhar, Punjab, who has over six years of experience. Holding a Master’s degree in Computer Applications (2017), he has also mentored over 100 students in coding. In 2019, Parvesh founded Owlbuddy.com, a platform that provides free, high-quality programming tutorials in languages like Java, Python, Kotlin, PHP, and Android. His mission is to make tech education accessible to all aspiring developers.
