1) What is & why is JavaScript ?
2) how and where do u place javaSript code?
* JavaScript Language* JavaScript functions
* JavaScript events
* JavaScript Objects
* JavaScript HTML DOM Objects
*Closure (need to be added)
What is and why JavaScript
* JavaScript was designed to add interactivity to HTML Pages
* JavaScript is a scripting Languae (a scripting language is a lightweight programming language)
* JavaScript code is usually embedded directly into HTML pages
* JavaScript is an interpreted Language (means that scripts excute without prelliminary compilation)
What can a jave Script do?
* javaScript gives HTML designers
* a programming tool
* JavaScript can put dynamic text into an HTML page
* JavaScript can react to events
* JavaScript can read & write HTML elements
* JavaScript can be used to validate input data
* JavaScript can be used to detect the visitor's browser
* JavaScript can be used to create cookies
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