This is a guide on how to use JavaScript to give dynamic features to a static website, development of web base applications through the knowledge of JavaScript Variable, Operators, Boolean, Even Handlers, Strings, Popup Boxes, Maths object e.t.c . It also entails other areas of application of JavaScript outside the Web. What You will Learn: *JavaScript Syntax *What JavaScript is Use for in Website Development. *Types of JavaScript *Where You can Place JavaScript *Javascript Display Methods *Popup Boxes *Date and Time *Function *Event Handlers *Colors in HTML Document using JavaScript. *Repeated Performance *Document Formatting *Event Object *JavaScript Variable *JavaScript Operators *Strings *JavaScript Booleans *JavaScript Math Object *JavaScript uses Outside Web Pages.