What is JavaScript?

JavaScript is a client side scripting language that used to perform logical operations in a "Front end" website. And, also JavaScript can manipulate html validate, form validation session and many more. There are two different types of implement JavaScript with your web pages,

1. Internal
2. External

Example - Internal

<script>

document.write("Hello World!");

</script>

Example - External

<script src="js/java.js"></script>