History and evolution of java script:
JavaScript was created by Brendan Eich in 1995. It was initially developed for Netscape Navigator. The language’s original name was “Mocha,” but it was later renamed LiveScript and finally JavaScript.
Introduction:
It is a crucial programming language for web development, empowering developers to create interactive and dynamic websites. It provides dynamic features and interactivity to the web page. JavaScript can be connected to the objects of its environment to provide programmatic control over them.
Difference between java and java script:
| JavaScript | Java |
| Object-oriented. No distinction between types of objects. Inheritance is through the prototype mechanism, and properties and methods can be added to any object dynamically. | Class-based. Objects are divided into classes and instances with all inheritance through the class hierarchy. Classes and instances cannot have properties or methods added dynamically. |
| Variable data types are not declared (dynamic typing). | Variable data types must be declared (static typing, strongly typed). |
| Cannot automatically write to hard disk. | Can automatically write to hard disk |
Features of java script:
Create dynamic web content: Update and modify web pages.
Control multimedia: Play, pause, and manipulate audio and video elements.
Client-Side Functionality: JavaScript executes code directly in the user's browser
Animate elements: Provides smooth transitions and interactive animations to web pages.
Cross-Platform Compatibility: Supported by all major web browsers, making it easy for the web developers.
Interact with external APIs: Fetch data from external sources and integrate with other services.
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