JavaScript is high level programming language Developed by 'Brendan Eich' in 1995 , it is also called JS.
it is easy to learn , Javascript also includes objects that enables you to access the features of browser directly it is used for dynamic information inclusion, Validating forms , Making web page interactive Javascript is also an interpreted language , which means that it's commands are executed by the browser.it can run on the browser without being compiled the source code can be placed directly in to a web page .
Characteristics of Javascript
it is interpreted rather than compiled.Variables are loosely typed .you do not need to declare variables before their use , and most conversions are handled automatically.
Changing a script is as simple as changing in HTML Page.
Javascript can be combined directly with HTML,it is simpler than Java.
The Javascript interpreter is built into a Web browser, namely,
Netscape Navigator.
Java script program
<html><body>
<script type=text"/javascript">
document.write("JS is a Scripting Language");
</script>
</html>
</body>
Output
JS is a Scripting Language
Languages that Compiled JavaScript
- Ruby
- Python
- Erlong
- Perl
- Elixir
- Scala
- C#
- F#
- PhP etc.
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