JavaScript can put dynamic text into an HTML page --

A JavaScript statement like this: document.write("<h1>" + name + "</h1>") can write a variable text into an HTML page


JavaScript can react to events - A JavaScript can be set to execute when something happens, like when a page has finished loading or when a user clicks on an HTML element

JavaScript can be used to validate data -

A JavaScript can be used to validate form data before it is submitted to a server. This saves the server from extra processing.


JavaScript can be used to detect the visitor's browser --

A JavaScript can be used to detect the visitor's browser, and - depending on the browser - load another page specifically designed for that browser


JavaScript can be used to create cookies- - A JavaScript can be used to store and retrieve information on the visitor's computer

Tutorial => 12345678910111213



Write Comment