what are the objective of java script
Answers
JavaScript is very easy to implement. All you need to do is put your code in the HTML document and tell the browser that it is JavaScript.
JavaScript works on web users’ computers — even when they are offline!
JavaScript allows you to create highly responsive interfaces that improve the user experience and provide dynamic functionality, without having to wait for the server to react and show another page.
JavaScript can load content into the document if and when the user needs it, without reloading the entire page — this is commonly referred to as Ajax.
JavaScript can test for what is possible in your browser and react accordingly — this is called Principles of unobtrusive JavaScript or sometimes defensive scripting.
JavaScript can help fix browser problems or patch holes in browser support — for example fixing CSS layout issues in certain browsers.
The usage of JavaScript has changed over the years we have been using it.
Computers used to be much slower and browsers were bad at interpreting JavaScript. Most developers came from a back-end development world. Back then, JavaScript just seemed like a bad idea.
JAVA SCRIPT
JavaScript is a computer programming language. It is a scripting language and is mainly used in the creation of webpages on the client side.
Although the word Java is included in its name, it has nothing to do with the programming language called Java. Yes, the syntax of both Java and JavaScript is affected by the syntax of C. The main principles of JavaScript design are derived from a programming language called Self.
1) Useful in creating dynamic pages of web pages
2)Runs on the client side on the user's computer.
3) It is an printed language.
4) Object is Oriented language.
5) It has first class functions.
6) JavaScript's syntax is influenced by C's syntax.
7) JavaScript's real name is "ECMAScript".